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authorDave Airlie <airlied@redhat.com>2026-08-20 10:58:44 +1000
committerDave Airlie <airlied@redhat.com>2026-08-20 10:58:44 +1000
commitc44e278ce02efd0c4be79a8eda1ea6885c1ce5ec (patch)
treeb6b7324a56fb1869a094da177d6a41f4d2efe8e0 /include/linux
parent65b92bc671db7c222f8de1146c88e40fe8764d95 (diff)
parent8d3ae59288f1e7d58d76558a6ee96d533bc5019f (diff)
BackMerge tag 'v7.2' into drm-next
Linux 7.2 There was a lot of conflicts this round between fixes and next, and I'd like to get the merge resolutions that we have in drm-tip. Signed-off-by: Dave Airlie <airlied@redhat.com>
Diffstat (limited to 'include/linux')
-rw-r--r--include/linux/alloc_tag.h3
-rw-r--r--include/linux/arm_ffa.h9
-rw-r--r--include/linux/ata.h6
-rw-r--r--include/linux/bnge/hsi.h7
-rw-r--r--include/linux/btf.h1
-rw-r--r--include/linux/can/dev/peak_canfd.h2
-rw-r--r--include/linux/damon.h13
-rw-r--r--include/linux/device.h2
-rw-r--r--include/linux/dibs.h2
-rw-r--r--include/linux/dma/qcom_bam_dma.h21
-rw-r--r--include/linux/ethtool.h1
-rw-r--r--include/linux/firmware/intel/stratix10-smc.h16
-rw-r--r--include/linux/fixp-arith.h4
-rw-r--r--include/linux/fs.h5
-rw-r--r--include/linux/fscrypt.h18
-rw-r--r--include/linux/glob.h1
-rw-r--r--include/linux/hid-sensor-hub.h25
-rw-r--r--include/linux/hwmon.h3
-rw-r--r--include/linux/ieee80211-eht.h12
-rw-r--r--include/linux/if_tun.h3
-rw-r--r--include/linux/inetdevice.h5
-rw-r--r--include/linux/iommu.h5
-rw-r--r--include/linux/libata.h6
-rw-r--r--include/linux/memcontrol.h46
-rw-r--r--include/linux/mlx5/mlx5_ifc.h13
-rw-r--r--include/linux/mmap_lock.h1
-rw-r--r--include/linux/netdevice.h11
-rw-r--r--include/linux/netfilter/ipset/ip_set.h6
-rw-r--r--include/linux/netfilter/nf_conntrack_sip.h2
-rw-r--r--include/linux/netfs.h1
-rw-r--r--include/linux/nvmem-provider.h6
-rw-r--r--include/linux/page_ext.h19
-rw-r--r--include/linux/page_reporting.h4
-rw-r--r--include/linux/psi.h4
-rw-r--r--include/linux/ptr_ring.h20
-rw-r--r--include/linux/rolling_buffer.h6
-rw-r--r--include/linux/rseq_entry.h1
-rw-r--r--include/linux/sched/ext.h10
-rw-r--r--include/linux/skmsg.h14
-rw-r--r--include/linux/slab.h25
-rw-r--r--include/linux/sunrpc/clnt.h1
-rw-r--r--include/linux/tick.h2
-rw-r--r--include/linux/tracepoint.h12
-rw-r--r--include/linux/usb/quirks.h3
44 files changed, 253 insertions, 124 deletions
diff --git a/include/linux/alloc_tag.h b/include/linux/alloc_tag.h
index 068ba2e77c5d..6ed9f82e639f 100644
--- a/include/linux/alloc_tag.h
+++ b/include/linux/alloc_tag.h
@@ -134,6 +134,8 @@ static inline bool mem_alloc_profiling_enabled(void)
&mem_alloc_profiling_key);
}
+bool mem_alloc_profiling_permanently_disabled(void);
+
static inline struct alloc_tag_counters alloc_tag_read(struct alloc_tag *tag)
{
struct alloc_tag_counters v = { 0, 0 };
@@ -239,6 +241,7 @@ static inline bool alloc_tag_is_inaccurate(struct alloc_tag *tag)
#define DEFINE_ALLOC_TAG(_alloc_tag)
static inline bool mem_alloc_profiling_enabled(void) { return false; }
+static inline bool mem_alloc_profiling_permanently_disabled(void) { return true; }
static inline void alloc_tag_add(union codetag_ref *ref, struct alloc_tag *tag,
size_t bytes) {}
static inline void alloc_tag_sub(union codetag_ref *ref, size_t bytes) {}
diff --git a/include/linux/arm_ffa.h b/include/linux/arm_ffa.h
index 17eca3dfc59e..e71d83ee0aef 100644
--- a/include/linux/arm_ffa.h
+++ b/include/linux/arm_ffa.h
@@ -421,6 +421,13 @@ struct ffa_mem_region {
#define FFA_EMAD_HAS_IMPDEF_FIELD(version) ((version) >= FFA_VERSION_1_2)
#define FFA_MEM_REGION_HAS_EP_MEM_OFFSET(version) ((version) > FFA_VERSION_1_0)
+/* The layout changed from FFA_VERSION_1_0 and the region includes an
+ * ep_mem_offset.
+ */
+#define FFA_MEM_REGION_SZ(version) (!FFA_MEM_REGION_HAS_EP_MEM_OFFSET((version)) ?\
+ offsetof(struct ffa_mem_region, ep_mem_offset) :\
+ sizeof(struct ffa_mem_region))
+
static inline u32 ffa_emad_size_get(u32 ffa_version)
{
u32 sz;
@@ -445,7 +452,7 @@ ffa_mem_desc_offset(struct ffa_mem_region *buf, int count, u32 ffa_version)
if (!FFA_MEM_REGION_HAS_EP_MEM_OFFSET(ffa_version))
offset += offsetof(struct ffa_mem_region, ep_mem_offset);
else
- offset += sizeof(struct ffa_mem_region);
+ offset += buf->ep_mem_offset;
return offset;
}
diff --git a/include/linux/ata.h b/include/linux/ata.h
index 8fd48bcb2a46..7daad4cad985 100644
--- a/include/linux/ata.h
+++ b/include/linux/ata.h
@@ -762,8 +762,7 @@ static inline bool ata_id_sense_reporting_enabled(const u16 *id)
return id[ATA_ID_COMMAND_SET_4] & BIT(6);
}
-/**
- *
+/*
* Word: 206 - SCT Command Transport
* 15:12 - Vendor Specific
* 11:6 - Reserved
@@ -810,8 +809,9 @@ static inline bool ata_id_sct_supported(const u16 *id)
*
* The practical impact of this is that ata_id_major_version cannot
* reliably report on drives below ATA3.
+ *
+ * Returns: major version of ATA drive level or %0 if unknown
*/
-
static inline unsigned int ata_id_major_version(const u16 *id)
{
unsigned int mver;
diff --git a/include/linux/bnge/hsi.h b/include/linux/bnge/hsi.h
index 8ea13d5407ee..1f7bd96415a5 100644
--- a/include/linux/bnge/hsi.h
+++ b/include/linux/bnge/hsi.h
@@ -8317,8 +8317,7 @@ struct hwrm_ring_alloc_output {
__le16 req_type;
__le16 seq_id;
__le16 resp_len;
- __le16 ring_id;
- __le16 logical_ring_id;
+ __le32 ring_id;
u8 push_buffer_index;
#define RING_ALLOC_RESP_PUSH_BUFFER_INDEX_PING_BUFFER 0x0UL
#define RING_ALLOC_RESP_PUSH_BUFFER_INDEX_PONG_BUFFER 0x1UL
@@ -8345,10 +8344,10 @@ struct hwrm_ring_free_input {
u8 flags;
#define RING_FREE_REQ_FLAGS_VIRTIO_RING_VALID 0x1UL
#define RING_FREE_REQ_FLAGS_LAST RING_FREE_REQ_FLAGS_VIRTIO_RING_VALID
- __le16 ring_id;
+ __le16 unused_1;
__le32 prod_idx;
__le32 opaque;
- __le32 unused_1;
+ __le32 ring_id;
};
/* hwrm_ring_free_output (size:128b/16B) */
diff --git a/include/linux/btf.h b/include/linux/btf.h
index 240401d9b25b..c09b7994de4e 100644
--- a/include/linux/btf.h
+++ b/include/linux/btf.h
@@ -578,6 +578,7 @@ const char *btf_str_by_offset(const struct btf *btf, u32 offset);
struct btf *btf_parse_vmlinux(void);
struct btf *bpf_prog_get_target_btf(const struct bpf_prog *prog);
u32 *btf_kfunc_flags(const struct btf *btf, u32 kfunc_btf_id, const struct bpf_prog *prog);
+int btf_kfunc_check_flag(const struct btf *btf, u32 kfunc_btf_id, u32 flag);
bool btf_kfunc_is_allowed(const struct btf *btf, u32 kfunc_btf_id, const struct bpf_prog *prog);
u32 *btf_kfunc_is_modify_return(const struct btf *btf, u32 kfunc_btf_id,
const struct bpf_prog *prog);
diff --git a/include/linux/can/dev/peak_canfd.h b/include/linux/can/dev/peak_canfd.h
index d3788a3d0942..056e0efa649f 100644
--- a/include/linux/can/dev/peak_canfd.h
+++ b/include/linux/can/dev/peak_canfd.h
@@ -3,7 +3,7 @@
* CAN driver for PEAK System micro-CAN based adapters
*
* Copyright (C) 2003-2025 PEAK System-Technik GmbH
- * Author: Stéphane Grosjean <stephane.grosjean@hms-networks.com>
+ * Author: Stéphane Grosjean <s.grosjean@peak-system.fr>
*/
#ifndef PUCAN_H
#define PUCAN_H
diff --git a/include/linux/damon.h b/include/linux/damon.h
index 6f7edb3590ef..cfbbf8ba28f6 100644
--- a/include/linux/damon.h
+++ b/include/linux/damon.h
@@ -1,8 +1,6 @@
/* SPDX-License-Identifier: GPL-2.0 */
/*
* DAMON api
- *
- * Author: SeongJae Park <sj@kernel.org>
*/
#ifndef _DAMON_H_
@@ -843,11 +841,13 @@ struct damon_attrs {
* including damon_call() and damos_walk().
*
* @ops: Set of monitoring operations for given use cases.
+ * @probes: Head of probes (&damon_probe) list.
* @addr_unit: Scale factor for core to ops address conversion.
* @min_region_sz: Minimum region size.
* @pause: Pause kdamond main loop.
* @adaptive_targets: Head of monitoring targets (&damon_target) list.
* @schemes: Head of schemes (&damos) list.
+ * @rnd_state: Per-ctx PRNG state for damon_rand().
*/
struct damon_ctx {
struct damon_attrs attrs;
@@ -905,7 +905,6 @@ struct damon_ctx {
struct list_head adaptive_targets;
struct list_head schemes;
- /* Per-ctx PRNG state for damon_rand(); kdamond is the sole consumer. */
struct rnd_state rnd_state;
};
@@ -1065,9 +1064,13 @@ static inline bool damon_target_has_pid(const struct damon_ctx *ctx)
static inline unsigned int damon_max_nr_accesses(const struct damon_attrs *attrs)
{
- /* {aggr,sample}_interval are unsigned long, hence could overflow */
- return min(attrs->aggr_interval / attrs->sample_interval,
+ unsigned long sample_interval;
+ unsigned long max_nr_accesses;
+
+ sample_interval = attrs->sample_interval ? : 1;
+ max_nr_accesses = min(attrs->aggr_interval / sample_interval,
(unsigned long)UINT_MAX);
+ return max_nr_accesses ? : 1;
}
diff --git a/include/linux/device.h b/include/linux/device.h
index 7b2baffdd2f5..aee79fd6b32b 100644
--- a/include/linux/device.h
+++ b/include/linux/device.h
@@ -99,7 +99,9 @@ struct device_type {
* struct device_attribute - Interface for exporting device attributes.
* @attr: sysfs attribute definition.
* @show: Show handler.
+ * @show_const: Show handler (read-only).
* @store: Store handler.
+ * @store_const: Store handler (read-only).
*/
struct device_attribute {
struct attribute attr;
diff --git a/include/linux/dibs.h b/include/linux/dibs.h
index c75607f8a5cf..d3e0777f25ae 100644
--- a/include/linux/dibs.h
+++ b/include/linux/dibs.h
@@ -439,7 +439,7 @@ static inline void *dibs_get_priv(struct dibs_dev *dev,
/**
* dibs_dev_alloc() - allocate and reference device structure
*
- * The following fields will be valid upon successful return: dev
+ * The following fields will be valid upon successful return: dev, lock
* NOTE: Use put_device(dibs_get_dev(@dibs)) to give up your reference instead
* of freeing @dibs @dev directly once you have successfully called this
* function.
diff --git a/include/linux/dma/qcom_bam_dma.h b/include/linux/dma/qcom_bam_dma.h
index 68fc0e643b1b..d9d07a9ab313 100644
--- a/include/linux/dma/qcom_bam_dma.h
+++ b/include/linux/dma/qcom_bam_dma.h
@@ -13,9 +13,12 @@
* supported by BAM DMA Engine.
*
* @cmd_and_addr - upper 8 bits command and lower 24 bits register address.
- * @data - for write command: content to be written into peripheral register.
- * for read command: dest addr to write peripheral register value.
- * @mask - register mask.
+ * @data - For write command: content to be written into peripheral register.
+ * For read command: lower 32 bits of destination address.
+ * @mask - For write command: register write mask.
+ * For read command on BAM v1.6.0+: upper 4 bits of destination address.
+ * For read command on BAM < v1.6.0: ignored by hardware.
+ * Setting to 0 ensures 32-bit addressing compatibility.
* @reserved - for future usage.
*
*/
@@ -42,6 +45,10 @@ enum bam_command_type {
* @addr: target address
* @cmd: BAM command
* @data: actual data for write and dest addr for read in le32
+ *
+ * For BAM v1.6.0+, the mask field behavior depends on command type:
+ * - Write commands: mask = write mask (typically 0xffffffff)
+ * - Read commands: mask = upper 4 bits of destination address (0 for 32-bit)
*/
static inline void
bam_prep_ce_le32(struct bam_cmd_element *bam_ce, u32 addr,
@@ -50,7 +57,11 @@ bam_prep_ce_le32(struct bam_cmd_element *bam_ce, u32 addr,
bam_ce->cmd_and_addr =
cpu_to_le32((addr & 0xffffff) | ((cmd & 0xff) << 24));
bam_ce->data = data;
- bam_ce->mask = cpu_to_le32(0xffffffff);
+ if (cmd == BAM_READ_COMMAND)
+ bam_ce->mask = cpu_to_le32(0x0); /* 32-bit addressing */
+ else
+ bam_ce->mask = cpu_to_le32(0xffffffff); /* Write mask */
+ bam_ce->reserved = 0;
}
/*
@@ -60,7 +71,7 @@ bam_prep_ce_le32(struct bam_cmd_element *bam_ce, u32 addr,
* @bam_ce: BAM command element
* @addr: target address
* @cmd: BAM command
- * @data: actual data for write and dest addr for read
+ * @data: actual data for write and destination address for read
*/
static inline void
bam_prep_ce(struct bam_cmd_element *bam_ce, u32 addr,
diff --git a/include/linux/ethtool.h b/include/linux/ethtool.h
index 5d491a98265e..12683b5d125e 100644
--- a/include/linux/ethtool.h
+++ b/include/linux/ethtool.h
@@ -562,6 +562,7 @@ struct ethtool_fec_hist {
u64 per_lane[ETHTOOL_MAX_LANES];
} values[ETHTOOL_FEC_HIST_MAX];
const struct ethtool_fec_hist_range *ranges;
+ struct ethtool_fec_hist_range ranges_buf[ETHTOOL_FEC_HIST_MAX];
};
/**
* struct ethtool_fec_stats - statistics for IEEE 802.3 FEC
diff --git a/include/linux/firmware/intel/stratix10-smc.h b/include/linux/firmware/intel/stratix10-smc.h
index 9116512169dc..9224974fffc4 100644
--- a/include/linux/firmware/intel/stratix10-smc.h
+++ b/include/linux/firmware/intel/stratix10-smc.h
@@ -67,6 +67,9 @@
* INTEL_SIP_SMC_STATUS_REJECTED:
* Secure monitor software reject the service client's request.
*
+ * INTEL_SIP_SMC_STATUS_NO_RESPONSE:
+ * Secure monitor software has no response for the request yet.
+ *
* INTEL_SIP_SMC_STATUS_ERROR:
* There is error during the process of service request.
*
@@ -77,6 +80,7 @@
#define INTEL_SIP_SMC_STATUS_OK 0x0
#define INTEL_SIP_SMC_STATUS_BUSY 0x1
#define INTEL_SIP_SMC_STATUS_REJECTED 0x2
+#define INTEL_SIP_SMC_STATUS_NO_RESPONSE 0x3
#define INTEL_SIP_SMC_STATUS_ERROR 0x4
#define INTEL_SIP_SMC_RSU_ERROR 0x7
@@ -606,7 +610,7 @@ INTEL_SIP_SMC_FAST_CALL_VAL(INTEL_SIP_SMC_FUNCID_FPGA_CONFIG_COMPLETED_WRITE)
/**
* Request INTEL_SIP_SMC_FUNCID_FCS_SEND_CERTIFICATE
- * Sync call to send a signed certificate
+ * Async call to send a signed certificate
*
* Call register usage:
* a0 INTEL_SIP_SMC_FCS_SEND_CERTIFICATE
@@ -615,7 +619,7 @@ INTEL_SIP_SMC_FAST_CALL_VAL(INTEL_SIP_SMC_FUNCID_FPGA_CONFIG_COMPLETED_WRITE)
* a3-a7 not used
*
* Return status:
- * a0 INTEL_SIP_SMC_STATUS_OK or INTEL_SIP_SMC_FCS_REJECTED
+ * a0 INTEL_SIP_SMC_STATUS_OK or INTEL_SIP_SMC_REJECTED
* a1-a3 not used
*/
#define INTEL_SIP_SMC_FUNCID_FCS_SEND_CERTIFICATE 93
@@ -631,9 +635,11 @@ INTEL_SIP_SMC_FAST_CALL_VAL(INTEL_SIP_SMC_FUNCID_FPGA_CONFIG_COMPLETED_WRITE)
* a1-a7 not used
*
* Return status:
- * a0 INTEL_SIP_SMC_STATUS_OK, INTEL_SIP_SMC_FCS_ERROR or
- * INTEL_SIP_SMC_FCS_REJECTED
- * a1-a3 not used
+ * a0 INTEL_SIP_SMC_STATUS_OK, INTEL_SIP_SMC_STATUS_ERROR or
+ * INTEL_SIP_SMC_STATUS_REJECTED
+ * a1 mailbox error if a0 is INTEL_SIP_SMC_STATUS_ERROR
+ * a2 physical address for the structure of fuse and key hashes
+ * a3 the size of structure
*
*/
#define INTEL_SIP_SMC_FUNCID_FCS_GET_PROVISION_DATA 94
diff --git a/include/linux/fixp-arith.h b/include/linux/fixp-arith.h
index e485fb0c1201..4d4f4a7d4749 100644
--- a/include/linux/fixp-arith.h
+++ b/include/linux/fixp-arith.h
@@ -40,7 +40,7 @@ static const s32 sin_table[] = {
};
/**
- * __fixp_sin32() returns the sin of an angle in degrees
+ * __fixp_sin32() - returns the sin of an angle in degrees
*
* @degrees: angle, in degrees, from 0 to 360.
*
@@ -64,7 +64,7 @@ static inline s32 __fixp_sin32(int degrees)
}
/**
- * fixp_sin32() returns the sin of an angle in degrees
+ * fixp_sin32() - returns the sin of an angle in degrees
*
* @degrees: angle, in degrees. The angle can be positive or negative
*
diff --git a/include/linux/fs.h b/include/linux/fs.h
index d10897b3a1e3..50ce731a2b78 100644
--- a/include/linux/fs.h
+++ b/include/linux/fs.h
@@ -2444,6 +2444,11 @@ static inline struct mnt_idmap *file_mnt_idmap(const struct file *file)
return mnt_idmap(file->f_path.mnt);
}
+static inline bool file_owner_or_capable(const struct file *file)
+{
+ return inode_owner_or_capable(file_mnt_idmap(file), file_inode(file));
+}
+
/**
* is_idmapped_mnt - check whether a mount is mapped
* @mnt: the mount to check
diff --git a/include/linux/fscrypt.h b/include/linux/fscrypt.h
index 54712ec61ffb..f6b235cd72b4 100644
--- a/include/linux/fscrypt.h
+++ b/include/linux/fscrypt.h
@@ -57,6 +57,9 @@ struct fscrypt_name {
/* Maximum value for the third parameter of fscrypt_operations.set_context(). */
#define FSCRYPT_SET_CONTEXT_MAX_SIZE 40
+/* Maximum supported number of block devices per filesystem */
+#define FSCRYPT_MAX_DEVICES 8
+
#ifdef CONFIG_FS_ENCRYPTION
/* Crypto operations for filesystems */
@@ -181,21 +184,20 @@ struct fscrypt_operations {
bool (*has_stable_inodes)(struct super_block *sb);
/*
- * Return an array of pointers to the block devices to which the
- * filesystem may write encrypted file contents, NULL if the filesystem
- * only has a single such block device, or an ERR_PTR() on error.
+ * Retrieve the list of block devices to which the filesystem may write
+ * encrypted file contents.
*
- * On successful non-NULL return, *num_devs is set to the number of
- * devices in the returned array. The caller must free the returned
- * array using kfree().
+ * This writes the block_device pointers to @devs and returns the count
+ * (between 1 and FSCRYPT_MAX_DEVICES inclusively).
*
* If the filesystem can use multiple block devices (other than block
* devices that aren't used for encrypted file contents, such as
* external journal devices), and wants to support inline encryption,
* then it must implement this function. Otherwise it's not needed.
*/
- struct block_device **(*get_devices)(struct super_block *sb,
- unsigned int *num_devs);
+ unsigned int (*get_devices)(
+ struct super_block *sb,
+ struct block_device *devs[FSCRYPT_MAX_DEVICES]);
};
int fscrypt_d_revalidate(struct inode *dir, const struct qstr *name,
diff --git a/include/linux/glob.h b/include/linux/glob.h
index 861327b33e41..91595e750936 100644
--- a/include/linux/glob.h
+++ b/include/linux/glob.h
@@ -6,5 +6,6 @@
#include <linux/compiler.h> /* For __pure */
bool __pure glob_match(char const *pat, char const *str);
+bool __pure glob_match_len(char const *pat, char const *str, size_t len);
#endif /* _LINUX_GLOB_H */
diff --git a/include/linux/hid-sensor-hub.h b/include/linux/hid-sensor-hub.h
index e71056553108..ab5cc8db3fbb 100644
--- a/include/linux/hid-sensor-hub.h
+++ b/include/linux/hid-sensor-hub.h
@@ -43,6 +43,8 @@ struct hid_sensor_hub_attribute_info {
* @attr_usage_id: Usage Id of a field, e.g. X-axis for a gyro.
* @raw_size: Response size for a read request.
* @raw_data: Place holder for received response.
+ * @index: Current write index into raw_data for multi-byte reads.
+ * @max_raw_size: Total buffer size for multi-byte reads; 0 for single-value reads.
*/
struct sensor_hub_pending {
bool status;
@@ -51,6 +53,8 @@ struct sensor_hub_pending {
u32 attr_usage_id;
int raw_size;
u8 *raw_data;
+ u32 index;
+ u32 max_raw_size;
};
/**
@@ -184,6 +188,27 @@ int sensor_hub_input_attr_get_raw_value(struct hid_sensor_hub_device *hsdev,
);
/**
+ * sensor_hub_input_attr_read_values() - Synchronous multi-byte read request
+ * @hsdev: Hub device instance.
+ * @usage_id: Attribute usage id of parent physical device as per spec
+ * @attr_usage_id: Attribute usage id as per spec
+ * @report_id: Report id to look for
+ * @flag: Synchronous or asynchronous read
+ * @buffer_size: Size of the buffer in bytes
+ * @buffer: Buffer to store the read data
+ *
+ * Issues a synchronous or asynchronous read request for an input attribute,
+ * accumulating data into the provided buffer until it is full.
+ * Return: 0 on success, -ETIMEDOUT if the device did not respond, or a
+ * negative error code.
+ */
+int sensor_hub_input_attr_read_values(struct hid_sensor_hub_device *hsdev,
+ u32 usage_id, u32 attr_usage_id,
+ u32 report_id,
+ enum sensor_hub_read_flags flag,
+ u32 buffer_size, u8 *buffer);
+
+/**
* sensor_hub_set_feature() - Feature set request
* @hsdev: Hub device instance.
* @report_id: Report id to look for
diff --git a/include/linux/hwmon.h b/include/linux/hwmon.h
index 77a6f2bffcba..dd713e193d0c 100644
--- a/include/linux/hwmon.h
+++ b/include/linux/hwmon.h
@@ -480,8 +480,7 @@ hwmon_device_register_with_info(struct device *dev,
const struct attribute_group **extra_groups);
struct device *
hwmon_device_register_for_thermal(struct device *dev, const char *name,
- void *drvdata,
- const struct attribute_group **extra_groups);
+ void *drvdata);
struct device *
devm_hwmon_device_register_with_info(struct device *dev,
const char *name, void *drvdata,
diff --git a/include/linux/ieee80211-eht.h b/include/linux/ieee80211-eht.h
index 18f9c662cf4c..c109722b1969 100644
--- a/include/linux/ieee80211-eht.h
+++ b/include/linux/ieee80211-eht.h
@@ -857,7 +857,7 @@ static inline bool ieee80211_mle_size_ok(const u8 *data, size_t len)
const struct ieee80211_multi_link_elem *mle = (const void *)data;
u8 fixed = sizeof(*mle);
u8 common = 0;
- bool check_common_len = false;
+ u8 common_len;
u16 control;
if (!data || len < fixed)
@@ -868,7 +868,6 @@ static inline bool ieee80211_mle_size_ok(const u8 *data, size_t len)
switch (u16_get_bits(control, IEEE80211_ML_CONTROL_TYPE)) {
case IEEE80211_ML_CONTROL_TYPE_BASIC:
common += sizeof(struct ieee80211_mle_basic_common_info);
- check_common_len = true;
if (control & IEEE80211_MLC_BASIC_PRES_LINK_ID)
common += 1;
if (control & IEEE80211_MLC_BASIC_PRES_BSS_PARAM_CH_CNT)
@@ -888,9 +887,9 @@ static inline bool ieee80211_mle_size_ok(const u8 *data, size_t len)
common += sizeof(struct ieee80211_mle_preq_common_info);
if (control & IEEE80211_MLC_PREQ_PRES_MLD_ID)
common += 1;
- check_common_len = true;
break;
case IEEE80211_ML_CONTROL_TYPE_RECONF:
+ common += 1;
if (control & IEEE80211_MLC_RECONF_PRES_MLD_MAC_ADDR)
common += ETH_ALEN;
if (control & IEEE80211_MLC_RECONF_PRES_EML_CAPA)
@@ -902,7 +901,6 @@ static inline bool ieee80211_mle_size_ok(const u8 *data, size_t len)
break;
case IEEE80211_ML_CONTROL_TYPE_TDLS:
common += sizeof(struct ieee80211_mle_tdls_common_info);
- check_common_len = true;
break;
case IEEE80211_ML_CONTROL_TYPE_PRIO_ACCESS:
common = ETH_ALEN + 1;
@@ -915,11 +913,9 @@ static inline bool ieee80211_mle_size_ok(const u8 *data, size_t len)
if (len < fixed + common)
return false;
- if (!check_common_len)
- return true;
+ common_len = mle->variable[0];
- /* if present, common length is the first octet there */
- return mle->variable[0] >= common;
+ return common_len >= common && common_len <= len - fixed;
}
/**
diff --git a/include/linux/if_tun.h b/include/linux/if_tun.h
index 5f3e206c7a73..80166eb62f41 100644
--- a/include/linux/if_tun.h
+++ b/include/linux/if_tun.h
@@ -22,7 +22,6 @@ struct tun_msg_ctl {
#if defined(CONFIG_TUN) || defined(CONFIG_TUN_MODULE)
struct socket *tun_get_socket(struct file *);
struct ptr_ring *tun_get_tx_ring(struct file *file);
-void tun_wake_queue(struct file *file, int consumed);
static inline bool tun_is_xdp_frame(void *ptr)
{
@@ -56,8 +55,6 @@ static inline struct ptr_ring *tun_get_tx_ring(struct file *f)
return ERR_PTR(-EINVAL);
}
-static inline void tun_wake_queue(struct file *f, int consumed) {}
-
static inline bool tun_is_xdp_frame(void *ptr)
{
return false;
diff --git a/include/linux/inetdevice.h b/include/linux/inetdevice.h
index dccbeb25f701..6032eea2539a 100644
--- a/include/linux/inetdevice.h
+++ b/include/linux/inetdevice.h
@@ -293,6 +293,11 @@ static inline void in_dev_put(struct in_device *idev)
#define __in_dev_put(idev) refcount_dec(&(idev)->refcnt)
#define in_dev_hold(idev) refcount_inc(&(idev)->refcnt)
+static inline bool in_dev_hold_safe(struct in_device *idev)
+{
+ return refcount_inc_not_zero(&idev->refcnt);
+}
+
#endif /* __KERNEL__ */
static __inline__ __be32 inet_make_mask(int logmask)
diff --git a/include/linux/iommu.h b/include/linux/iommu.h
index d20aa6f6863a..ac43b8b93f14 100644
--- a/include/linux/iommu.h
+++ b/include/linux/iommu.h
@@ -1704,6 +1704,7 @@ void iopf_free_group(struct iopf_group *group);
int iommu_report_device_fault(struct device *dev, struct iopf_fault *evt);
void iopf_group_response(struct iopf_group *group,
enum iommu_page_response_code status);
+void iopf_group_dequeue(struct iopf_group *group);
#else
static inline int
iopf_queue_add_device(struct iopf_queue *queue, struct device *dev)
@@ -1749,5 +1750,9 @@ static inline void iopf_group_response(struct iopf_group *group,
enum iommu_page_response_code status)
{
}
+
+static inline void iopf_group_dequeue(struct iopf_group *group)
+{
+}
#endif /* CONFIG_IOMMU_IOPF */
#endif /* __LINUX_IOMMU_H */
diff --git a/include/linux/libata.h b/include/linux/libata.h
index 96e626d6a7ca..1827502b9cf2 100644
--- a/include/linux/libata.h
+++ b/include/linux/libata.h
@@ -425,7 +425,7 @@ enum {
/* This should match the actual table size of
* ata_eh_cmd_timeout_table in libata-eh.c.
*/
- ATA_EH_CMD_TIMEOUT_TABLE_SIZE = 8,
+ ATA_EH_CMD_TIMEOUT_TABLE_SIZE = 9,
/* User visible DMA mask for DMA control. DO NOT renumber. */
ATA_DMA_MASK_ATA = (1 << 0), /* DMA on ATA Disk */
@@ -1153,6 +1153,9 @@ extern int ata_scsi_ioctl(struct scsi_device *dev, unsigned int cmd,
#endif
extern enum scsi_qc_status ata_scsi_queuecmd(struct Scsi_Host *h,
struct scsi_cmnd *cmd);
+enum scsi_timeout_action ata_scsi_retry_deferred_qc(struct ata_port *ap,
+ struct scsi_cmnd *scmd);
+enum scsi_timeout_action ata_scsi_eh_timed_out(struct scsi_cmnd *cmd);
#if IS_REACHABLE(CONFIG_ATA)
bool ata_scsi_dma_need_drain(struct request *rq);
#else
@@ -1464,6 +1467,7 @@ extern const struct attribute_group *ata_common_sdev_groups[];
.ioctl = ata_scsi_ioctl, \
ATA_SCSI_COMPAT_IOCTL \
.queuecommand = ata_scsi_queuecmd, \
+ .eh_timed_out = ata_scsi_eh_timed_out, \
.dma_need_drain = ata_scsi_dma_need_drain, \
.this_id = ATA_SHT_THIS_ID, \
.emulated = ATA_SHT_EMULATED, \
diff --git a/include/linux/memcontrol.h b/include/linux/memcontrol.h
index e1f46a0016fc..8170bb8066a2 100644
--- a/include/linux/memcontrol.h
+++ b/include/linux/memcontrol.h
@@ -520,6 +520,22 @@ static inline bool mem_cgroup_is_root(struct mem_cgroup *memcg)
return (memcg == root_mem_cgroup);
}
+/**
+ * mem_cgroup_shrink_is_root - is this a global or root-memcg shrink invocation?
+ * @sc: shrink_control describing the current shrinker call
+ *
+ * Returns true when @sc represents a global reclaim shrink (sc->memcg == NULL)
+ * or a root-memcg shrink, i.e. not a per-memcg iteration of
+ * shrink_slab_memcg(). Filesystems whose ->nr_cached_objects()/
+ * ->free_cached_objects() implementations operate on filesystem-global state
+ * and do not honour sc->memcg can use this to early-return 0 in per-memcg
+ * contexts.
+ */
+static inline bool mem_cgroup_shrink_is_root(struct shrink_control *sc)
+{
+ return !sc->memcg || mem_cgroup_is_root(sc->memcg);
+}
+
static inline bool obj_cgroup_is_root(const struct obj_cgroup *objcg)
{
return objcg->is_root;
@@ -1071,6 +1087,11 @@ static inline bool mem_cgroup_is_root(struct mem_cgroup *memcg)
return true;
}
+static inline bool mem_cgroup_shrink_is_root(struct shrink_control *sc)
+{
+ return true;
+}
+
static inline bool obj_cgroup_is_root(const struct obj_cgroup *objcg)
{
return true;
@@ -1472,6 +1493,31 @@ static inline void lruvec_lock_irq(struct lruvec *lruvec)
spin_lock_irq(&lruvec->lru_lock);
}
+static inline struct lruvec *lruvec_live_lock_irq(struct lruvec *lruvec)
+{
+#ifdef CONFIG_MEMCG
+ struct pglist_data *pgdat = lruvec_pgdat(lruvec);
+ struct mem_cgroup *memcg = lruvec_memcg(lruvec);
+
+ rcu_read_lock();
+
+ /*
+ * The memcg can be NULL when the memory controller is disabled.
+ * Otherwise, the caller keeps the memcg owning @lruvec alive.
+ */
+ while (unlikely(memcg && css_is_dying(&memcg->css))) {
+ memcg = parent_mem_cgroup(memcg);
+ lruvec = mem_cgroup_lruvec(memcg, pgdat);
+ }
+
+ spin_lock_irq(&lruvec->lru_lock);
+#else
+ lruvec_lock_irq(lruvec);
+#endif
+
+ return lruvec;
+}
+
static inline void lruvec_unlock(struct lruvec *lruvec)
{
spin_unlock(&lruvec->lru_lock);
diff --git a/include/linux/mlx5/mlx5_ifc.h b/include/linux/mlx5/mlx5_ifc.h
index 695c86ee6d7a..8f18a508320d 100644
--- a/include/linux/mlx5/mlx5_ifc.h
+++ b/include/linux/mlx5/mlx5_ifc.h
@@ -12215,18 +12215,7 @@ struct mlx5_ifc_mcia_reg_bits {
u8 reserved_at_60[0x20];
- u8 dword_0[0x20];
- u8 dword_1[0x20];
- u8 dword_2[0x20];
- u8 dword_3[0x20];
- u8 dword_4[0x20];
- u8 dword_5[0x20];
- u8 dword_6[0x20];
- u8 dword_7[0x20];
- u8 dword_8[0x20];
- u8 dword_9[0x20];
- u8 dword_10[0x20];
- u8 dword_11[0x20];
+ u8 dwords[0x400];
};
struct mlx5_ifc_dcbx_param_bits {
diff --git a/include/linux/mmap_lock.h b/include/linux/mmap_lock.h
index 04b8f61ece5d..6b5c2390cc30 100644
--- a/include/linux/mmap_lock.h
+++ b/include/linux/mmap_lock.h
@@ -621,6 +621,7 @@ static inline void mmap_read_unlock(struct mm_struct *mm)
DEFINE_GUARD(mmap_read_lock, struct mm_struct *,
mmap_read_lock(_T), mmap_read_unlock(_T))
+DEFINE_GUARD_COND(mmap_read_lock, _try, mmap_read_trylock(_T))
static inline void mmap_read_unlock_non_owner(struct mm_struct *mm)
{
diff --git a/include/linux/netdevice.h b/include/linux/netdevice.h
index 9981d637f8b5..8840b126979f 100644
--- a/include/linux/netdevice.h
+++ b/include/linux/netdevice.h
@@ -300,9 +300,11 @@ struct hh_cache {
* We could use other alignment values, but we must maintain the
* relationship HH alignment <= LL alignment.
*/
-#define LL_RESERVED_SPACE(dev) \
- ((((dev)->hard_header_len + READ_ONCE((dev)->needed_headroom)) \
+#define LL_RESERVED_SPACE_EX(dev, hlen) \
+ ((((hlen) + READ_ONCE((dev)->needed_headroom)) \
& ~(HH_DATA_MOD - 1)) + HH_DATA_MOD)
+#define LL_RESERVED_SPACE(dev) \
+ LL_RESERVED_SPACE_EX(dev, (dev)->hard_header_len)
#define LL_RESERVED_SPACE_EXTRA(dev,extra) \
((((dev)->hard_header_len + READ_ONCE((dev)->needed_headroom) + (extra)) \
& ~(HH_DATA_MOD - 1)) + HH_DATA_MOD)
@@ -3531,11 +3533,6 @@ static inline bool dev_validate_header(const struct net_device *dev,
if (len < dev->min_header_len)
return false;
- if (capable(CAP_SYS_RAWIO)) {
- memset(ll_header + len, 0, dev->hard_header_len - len);
- return true;
- }
-
if (dev->header_ops && dev->header_ops->validate)
return dev->header_ops->validate(ll_header, len);
diff --git a/include/linux/netfilter/ipset/ip_set.h b/include/linux/netfilter/ipset/ip_set.h
index b98331572ad2..c46864cc6623 100644
--- a/include/linux/netfilter/ipset/ip_set.h
+++ b/include/linux/netfilter/ipset/ip_set.h
@@ -244,8 +244,8 @@ extern void ip_set_type_unregister(struct ip_set_type *set_type);
/* A generic IP set */
struct ip_set {
- /* For call_cru in destroy */
- struct rcu_head rcu;
+ /* for set destruction */
+ struct rcu_work rwork;
/* The name of the set */
char name[IPSET_MAXNAMELEN];
/* Lock protecting the set data */
@@ -273,7 +273,7 @@ struct ip_set {
/* Number of elements (vs timeout) */
u32 elements;
/* Size of the dynamic extensions (vs timeout) */
- size_t ext_size;
+ atomic64_t ext_size;
/* Element data size */
size_t dsize;
/* Offsets to extensions in elements */
diff --git a/include/linux/netfilter/nf_conntrack_sip.h b/include/linux/netfilter/nf_conntrack_sip.h
index dbc614dfe0d5..aafa0c04f917 100644
--- a/include/linux/netfilter/nf_conntrack_sip.h
+++ b/include/linux/netfilter/nf_conntrack_sip.h
@@ -115,7 +115,7 @@ struct nf_nat_sip_hooks {
unsigned int *datalen);
void (*seq_adjust)(struct sk_buff *skb,
- unsigned int protoff, s16 off);
+ unsigned int protoff, s32 off);
unsigned int (*expect)(struct sk_buff *skb,
unsigned int protoff,
diff --git a/include/linux/netfs.h b/include/linux/netfs.h
index 1bc120d61c5b..d0b62d53eea9 100644
--- a/include/linux/netfs.h
+++ b/include/linux/netfs.h
@@ -255,6 +255,7 @@ struct netfs_io_request {
unsigned long long cleaned_to; /* Position we've cleaned folios to */
unsigned long long abandon_to; /* Position to abandon folios to */
const struct folio *no_unlock_folio; /* Don't unlock this folio after read */
+ gfp_t gfp; /* GFP flags to use */
unsigned int direct_bv_count; /* Number of elements in direct_bv[] */
unsigned int debug_id;
unsigned int rsize; /* Maximum read size (0 for none) */
diff --git a/include/linux/nvmem-provider.h b/include/linux/nvmem-provider.h
index f3b13da78aac..6063fe5b7784 100644
--- a/include/linux/nvmem-provider.h
+++ b/include/linux/nvmem-provider.h
@@ -214,6 +214,12 @@ static inline int nvmem_layout_register(struct nvmem_layout *layout)
static inline void nvmem_layout_unregister(struct nvmem_layout *layout) {}
+static inline int nvmem_add_cells_from_dt(struct nvmem_device *nvmem,
+ struct device_node *np)
+{
+ return -EOPNOTSUPP;
+}
+
#endif /* CONFIG_NVMEM */
#if IS_ENABLED(CONFIG_NVMEM) && IS_ENABLED(CONFIG_OF)
diff --git a/include/linux/page_ext.h b/include/linux/page_ext.h
index 61e876e255e8..f23d4b218da0 100644
--- a/include/linux/page_ext.h
+++ b/include/linux/page_ext.h
@@ -120,14 +120,18 @@ struct page_ext_iter {
* page_ext_iter_begin() - Prepare for iterating through page extensions.
* @iter: page extension iterator.
* @pfn: PFN of the page we're interested in.
+ * @count: maximum number of page extensions to return.
*
* Must be called with RCU read lock taken.
*
* Return: NULL if no page_ext exists for this page.
*/
static inline struct page_ext *page_ext_iter_begin(struct page_ext_iter *iter,
- unsigned long pfn)
+ unsigned long pfn, unsigned long count)
{
+ if (!count)
+ return NULL;
+
iter->index = 0;
iter->start_pfn = pfn;
iter->page_ext = page_ext_lookup(pfn);
@@ -138,19 +142,22 @@ static inline struct page_ext *page_ext_iter_begin(struct page_ext_iter *iter,
/**
* page_ext_iter_next() - Get next page extension
* @iter: page extension iterator.
+ * @count: maximum number of page extensions to return.
*
* Must be called with RCU read lock taken.
*
* Return: NULL if no next page_ext exists.
*/
-static inline struct page_ext *page_ext_iter_next(struct page_ext_iter *iter)
+static inline struct page_ext *page_ext_iter_next(struct page_ext_iter *iter,
+ unsigned long count)
{
unsigned long pfn;
if (WARN_ON_ONCE(!iter->page_ext))
return NULL;
- iter->index++;
+ if (++iter->index >= count)
+ return NULL;
pfn = iter->start_pfn + iter->index;
if (page_ext_iter_next_fast_possible(pfn))
@@ -183,9 +190,9 @@ static inline struct page_ext *page_ext_iter_get(const struct page_ext_iter *ite
* IMPORTANT: must be called with RCU read lock taken.
*/
#define for_each_page_ext(__page, __pgcount, __page_ext, __iter) \
- for (__page_ext = page_ext_iter_begin(&__iter, page_to_pfn(__page));\
- __page_ext && __iter.index < __pgcount; \
- __page_ext = page_ext_iter_next(&__iter))
+ for (__page_ext = page_ext_iter_begin(&__iter, page_to_pfn(__page), __pgcount); \
+ __page_ext; \
+ __page_ext = page_ext_iter_next(&__iter, __pgcount))
#else /* !CONFIG_PAGE_EXTENSION */
struct page_ext;
diff --git a/include/linux/page_reporting.h b/include/linux/page_reporting.h
index 9d4ca5c218a0..272b1274efdc 100644
--- a/include/linux/page_reporting.h
+++ b/include/linux/page_reporting.h
@@ -5,7 +5,6 @@
#include <linux/mmzone.h>
#include <linux/scatterlist.h>
-/* This value should always be a power of 2, see page_reporting_cycle() */
#define PAGE_REPORTING_CAPACITY 32
#define PAGE_REPORTING_ORDER_UNSPECIFIED -1
@@ -22,6 +21,9 @@ struct page_reporting_dev_info {
/* Minimal order of page reporting */
unsigned int order;
+
+ /* Max pages per report batch; 0 (default) means PAGE_REPORTING_CAPACITY */
+ unsigned int capacity;
};
/* Tear-down and bring-up for page reporting devices */
diff --git a/include/linux/psi.h b/include/linux/psi.h
index e0745873e3f2..7966e3ac03b9 100644
--- a/include/linux/psi.h
+++ b/include/linux/psi.h
@@ -25,7 +25,9 @@ void psi_memstall_leave(unsigned long *flags);
int psi_show(struct seq_file *s, struct psi_group *group, enum psi_res res);
struct psi_trigger *psi_trigger_create(struct psi_group *group, char *buf,
enum psi_res res, struct file *file,
- struct kernfs_open_file *of);
+ struct kernfs_open_file *of,
+ bool *need_rtpoll_worker);
+int psi_trigger_create_rtpoll_worker(struct psi_group *group);
void psi_trigger_destroy(struct psi_trigger *t);
__poll_t psi_trigger_poll(void **trigger_ptr, struct file *file,
diff --git a/include/linux/ptr_ring.h b/include/linux/ptr_ring.h
index c95e891903f0..d2c3629bbe45 100644
--- a/include/linux/ptr_ring.h
+++ b/include/linux/ptr_ring.h
@@ -98,29 +98,13 @@ static inline bool ptr_ring_full_bh(struct ptr_ring *r)
/* Note: callers invoking this in a loop must use a compiler barrier,
* for example cpu_relax(). Callers must hold producer_lock.
- */
-static inline int __ptr_ring_check_produce(struct ptr_ring *r)
-{
- if (unlikely(!r->size))
- return -EINVAL;
-
- if (data_race(r->queue[r->producer]))
- return -ENOSPC;
-
- return 0;
-}
-
-/* Note: callers invoking this in a loop must use a compiler barrier,
- * for example cpu_relax(). Callers must hold producer_lock.
* Callers are responsible for making sure pointer that is being queued
* points to a valid data.
*/
static inline int __ptr_ring_produce(struct ptr_ring *r, void *ptr)
{
- int p = __ptr_ring_check_produce(r);
-
- if (p)
- return p;
+ if (unlikely(!r->size) || data_race(r->queue[r->producer]))
+ return -ENOSPC;
/* Make sure the pointer we are storing points to a valid data. */
/* Pairs with the dependency ordering in __ptr_ring_consume. */
diff --git a/include/linux/rolling_buffer.h b/include/linux/rolling_buffer.h
index ac15b1ffdd83..9e5dad29669c 100644
--- a/include/linux/rolling_buffer.h
+++ b/include/linux/rolling_buffer.h
@@ -43,13 +43,13 @@ struct rolling_buffer_snapshot {
#define ROLLBUF_MARK_2 BIT(1)
int rolling_buffer_init(struct rolling_buffer *roll, unsigned int rreq_id,
- unsigned int direction);
-int rolling_buffer_make_space(struct rolling_buffer *roll);
+ unsigned int direction, gfp_t gfp);
+int rolling_buffer_make_space(struct rolling_buffer *roll, gfp_t gfp);
ssize_t rolling_buffer_load_from_ra(struct rolling_buffer *roll,
struct readahead_control *ractl,
struct folio_batch *put_batch);
ssize_t rolling_buffer_append(struct rolling_buffer *roll, struct folio *folio,
- unsigned int flags);
+ unsigned int flags, gfp_t gfp);
struct folio_queue *rolling_buffer_delete_spent(struct rolling_buffer *roll);
void rolling_buffer_clear(struct rolling_buffer *roll);
diff --git a/include/linux/rseq_entry.h b/include/linux/rseq_entry.h
index ed9da6e41a2a..31ce349ed42c 100644
--- a/include/linux/rseq_entry.h
+++ b/include/linux/rseq_entry.h
@@ -233,6 +233,7 @@ efault:
static __always_inline bool rseq_grant_slice_extension(unsigned long ti_work, unsigned long mask)
{
if (unlikely(__rseq_grant_slice_extension(ti_work & mask))) {
+ guard(irq)();
hrtimer_rearm_deferred_tif(ti_work);
return true;
}
diff --git a/include/linux/sched/ext.h b/include/linux/sched/ext.h
index 20b2343aa344..87e353f7e011 100644
--- a/include/linux/sched/ext.h
+++ b/include/linux/sched/ext.h
@@ -244,11 +244,11 @@ struct sched_ext_entity {
* to %SCHED_EXT with -%EACCES.
*
* Can be set from ops.init_task() while the BPF scheduler is being
- * loaded (!scx_init_task_args->fork). If set and the task's policy is
- * already %SCHED_EXT, the task's policy is rejected and forcefully
- * reverted to %SCHED_NORMAL. The number of such events are reported
- * through /sys/kernel/debug/sched_ext::nr_rejected. Setting this flag
- * during fork is not allowed.
+ * loaded. If set and the task's policy is already %SCHED_EXT, the
+ * task's policy is rejected and forcefully reverted to %SCHED_NORMAL.
+ * The number of such events are reported through
+ * /sys/kernel/sched_ext/nr_rejected. Setting this flag from any other
+ * ops.init_task() invocation, such as during fork, fails the scheduler.
*/
bool disallow; /* reject switching into SCX */
diff --git a/include/linux/skmsg.h b/include/linux/skmsg.h
index a8553401b1c9..d5e35f24738d 100644
--- a/include/linux/skmsg.h
+++ b/include/linux/skmsg.h
@@ -551,20 +551,6 @@ static inline void psock_progs_drop(struct sk_psock_progs *progs)
psock_set_prog(&progs->skb_verdict, NULL);
}
-/* for tcp only, sk is locked */
-static inline ssize_t sk_psock_msg_inq(struct sock *sk)
-{
- struct sk_psock *psock;
- ssize_t inq = 0;
-
- psock = sk_psock_get(sk);
- if (likely(psock)) {
- inq = sk_psock_get_msg_len_nolock(psock);
- sk_psock_put(sk, psock);
- }
- return inq;
-}
-
/* for udp only, sk is not locked */
static inline ssize_t sk_msg_first_len(struct sock *sk)
{
diff --git a/include/linux/slab.h b/include/linux/slab.h
index 51f03f18c9a7..32c9f8ed7ae2 100644
--- a/include/linux/slab.h
+++ b/include/linux/slab.h
@@ -58,10 +58,13 @@ enum _slab_flag_bits {
#endif
_SLAB_OBJECT_POISON,
_SLAB_CMPXCHG_DOUBLE,
+#ifdef CONFIG_SLAB_OBJ_EXT
_SLAB_NO_OBJ_EXT,
-#if defined(CONFIG_SLAB_OBJ_EXT) && defined(CONFIG_64BIT)
+#ifdef CONFIG_64BIT
_SLAB_OBJ_EXT_IN_OBJ,
#endif
+#endif
+ _SLAB_NO_SHEAVES,
_SLAB_FLAGS_LAST_BIT
};
@@ -239,8 +242,14 @@ enum _slab_flag_bits {
#endif
#define SLAB_TEMPORARY SLAB_RECLAIM_ACCOUNT /* Objects are short-lived */
-/* Slab created using create_boot_cache */
+/* Slab caches without obj_exts array */
+#ifdef CONFIG_SLAB_OBJ_EXT
#define SLAB_NO_OBJ_EXT __SLAB_FLAG_BIT(_SLAB_NO_OBJ_EXT)
+#else
+#define SLAB_NO_OBJ_EXT __SLAB_FLAG_UNUSED
+#endif
+
+#define SLAB_NO_SHEAVES __SLAB_FLAG_BIT(_SLAB_NO_SHEAVES)
#if defined(CONFIG_SLAB_OBJ_EXT) && defined(CONFIG_64BIT)
#define SLAB_OBJ_EXT_IN_OBJ __SLAB_FLAG_BIT(_SLAB_OBJ_EXT_IN_OBJ)
@@ -505,8 +514,12 @@ typedef struct { unsigned long v; } kmalloc_token_t;
extern unsigned long random_kmalloc_seed;
#define __kmalloc_token(...) ((kmalloc_token_t){ .v = _CODE_LOCATION_ })
#elif defined(CONFIG_KMALLOC_PARTITION_TYPED)
+#ifdef __CHECKER__
+#define __kmalloc_token(...) ((kmalloc_token_t){ .v = 0 })
+#else /* !__CHECKER__ */
#define __kmalloc_token(...) ((kmalloc_token_t){ .v = __builtin_infer_alloc_token(__VA_ARGS__) })
-#endif
+#endif /* __CHECKER__ */
+#endif /* CONFIG_KMALLOC_PARTITION_TYPED */
#define DECL_TOKEN_PARAM(_token) , kmalloc_token_t (_token)
#define _PASS_TOKEN_PARAM(_token) , (_token)
#define PASS_TOKEN_PARAM(_token) (_token)
@@ -700,6 +713,9 @@ enum kmalloc_cache_type {
#ifndef CONFIG_MEMCG
KMALLOC_CGROUP = KMALLOC_NORMAL,
#endif
+#ifndef CONFIG_SLAB_OBJ_EXT
+ KMALLOC_NO_OBJ_EXT = KMALLOC_NORMAL,
+#endif
KMALLOC_PARTITION_START = KMALLOC_NORMAL,
KMALLOC_PARTITION_END = KMALLOC_PARTITION_START + KMALLOC_PARTITION_CACHES_NR,
#ifdef CONFIG_SLUB_TINY
@@ -713,6 +729,9 @@ enum kmalloc_cache_type {
#ifdef CONFIG_MEMCG
KMALLOC_CGROUP,
#endif
+#ifdef CONFIG_SLAB_OBJ_EXT
+ KMALLOC_NO_OBJ_EXT,
+#endif
NR_KMALLOC_TYPES
};
diff --git a/include/linux/sunrpc/clnt.h b/include/linux/sunrpc/clnt.h
index f8b406b0a1af..3c2b8c355ab3 100644
--- a/include/linux/sunrpc/clnt.h
+++ b/include/linux/sunrpc/clnt.h
@@ -190,6 +190,7 @@ int rpc_switch_client_transport(struct rpc_clnt *,
const struct rpc_timeout *);
void rpc_shutdown_client(struct rpc_clnt *);
+void rpc_hold_client(struct rpc_clnt *);
void rpc_release_client(struct rpc_clnt *);
void rpc_task_release_transport(struct rpc_task *);
void rpc_task_release_client(struct rpc_task *);
diff --git a/include/linux/tick.h b/include/linux/tick.h
index 1cf4651f09ad..47750ccd1314 100644
--- a/include/linux/tick.h
+++ b/include/linux/tick.h
@@ -7,6 +7,8 @@
#include <linux/clockchips.h>
#include <linux/irqflags.h>
+#include <linux/jiffies.h>
+#include <linux/ktime.h>
#include <linux/percpu.h>
#include <linux/context_tracking_state.h>
#include <linux/cpumask.h>
diff --git a/include/linux/tracepoint.h b/include/linux/tracepoint.h
index 4a0c36f40fe2..e0d838c9ce93 100644
--- a/include/linux/tracepoint.h
+++ b/include/linux/tracepoint.h
@@ -292,13 +292,18 @@ static inline struct tracepoint *tracepoint_ptr_deref(tracepoint_ptr_t *p)
{ \
} \
static inline bool \
+ __trace_##name##_enabled(void) \
+ { \
+ return static_branch_unlikely(&__tracepoint_##name.key);\
+ } \
+ static inline bool \
trace_##name##_enabled(void) \
{ \
if (IS_ENABLED(CONFIG_LOCKDEP)) { \
WARN_ONCE(!rcu_is_watching(), \
"RCU not watching for tracepoint"); \
} \
- return static_branch_unlikely(&__tracepoint_##name.key);\
+ return __trace_##name##_enabled(); \
}
#define __DECLARE_TRACE(name, proto, args, cond, data_proto) \
@@ -457,6 +462,11 @@ static inline struct tracepoint *tracepoint_ptr_deref(tracepoint_ptr_t *p)
{ \
} \
static inline bool \
+ __trace_##name##_enabled(void) \
+ { \
+ return false; \
+ } \
+ static inline bool \
trace_##name##_enabled(void) \
{ \
return false; \
diff --git a/include/linux/usb/quirks.h b/include/linux/usb/quirks.h
index b3cc7beab4a3..a4043b33c2c2 100644
--- a/include/linux/usb/quirks.h
+++ b/include/linux/usb/quirks.h
@@ -81,4 +81,7 @@
/* Device claims zero configurations, forcing to 1 */
#define USB_QUIRK_FORCE_ONE_CONFIG BIT(18)
+/* Use a 255 bytes config descriptor request mirroring windows behavior */
+#define USB_QUIRK_WINDOWS_CONFIG_REQ_SIZE BIT(19)
+
#endif /* __LINUX_USB_QUIRKS_H */