Pull ceph updates from Ilya Dryomov:
 "Three CephFS fixes from Xiubo and Luis and a bunch of assorted
  cleanups"

* tag 'ceph-for-6.12-rc1' of https://github.com/ceph/ceph-client:
  ceph: remove the incorrect Fw reference check when dirtying pages
  ceph: Remove empty definition in header file
  ceph: Fix typo in the comment
  ceph: fix a memory leak on cap_auths in MDS client
  ceph: flush all caps releases when syncing the whole filesystem
  ceph: rename ceph_flush_cap_releases() to ceph_flush_session_cap_releases()
  libceph: use min() to simplify code in ceph_dns_resolve_name()
  ceph: Convert to use jiffies macro
  ceph: Remove unused declarations

Correctly spelled comments make it easier for the reader to understand
the code.

replace 'tagert' with 'target' in the comment &
replace 'vaild' with 'valid' in the comment &
replace 'carefull' with 'careful' in the comment &
replace 'trsaverse' with 'traverse' in the comment.

Signed-off-by: Yan Zhen <yanzhen@vivo.com>
Reviewed-by: Xiubo Li <xiubli@redhat.com>
Signed-off-by: Ilya Dryomov <idryomov@gmail.com>

It's not used for ceph so don't bother with it at all.

Link: https://lore.kernel.org/r/20240830-vfs-file-f_version-v1-3-6d3e4816aa7b@kernel.org
Reviewed-by: Jan Kara <jack@suse.cz>
Reviewed-by: Jeff Layton <jlayton@kernel.org>
Signed-off-by: Christian Brauner <brauner@kernel.org>

Pull ceph updates from Ilya Dryomov:
 "A small patchset to address bogus I/O errors and ultimately an
  assertion failure in the face of watch errors with -o exclusive
  mappings in RBD marked for stable and some assorted CephFS fixes"

* tag 'ceph-for-6.11-rc1' of https://github.com/ceph/ceph-client:
  rbd: don't assume rbd_is_lock_owner() for exclusive mappings
  rbd: don't assume RBD_LOCK_STATE_LOCKED for exclusive mappings
  rbd: rename RBD_LOCK_STATE_RELEASING and releasing_wait
  ceph: fix incorrect kmalloc size of pagevec mempool
  ceph: periodically flush the cap releases
  ceph: convert comma to semicolon in __ceph_dentry_dir_lease_touch()
  ceph: use cap_wait_list only if debugfs is enabled

Replace a comma between expression statements by a semicolon.

Signed-off-by: Chen Ni <nichen@iscas.ac.cn>
Reviewed-by: Xiubo Li <xiubli@redhat.com>
Signed-off-by: Ilya Dryomov <idryomov@gmail.com>

page_index is needed for mixed usage of page cache and swap cache, for
pure page cache usage, the caller can just use page->index instead.

It can't be a swap cache page here, so just drop it.

Link: https://lkml.kernel.org/r/20240521175854.96038-4-ryncsn@gmail.com
Signed-off-by: Kairui Song <kasong@tencent.com>
Cc: Xiubo Li <xiubli@redhat.com>
Cc: Ilya Dryomov <idryomov@gmail.com>
Cc: Jeff Layton <jlayton@kernel.org>
Cc: Anna Schumaker <anna@kernel.org>
Cc: Barry Song <v-songbaohua@oppo.com>
Cc: Chao Yu <chao@kernel.org>
Cc: Chris Li <chrisl@kernel.org>
Cc: David Hildenbrand <david@redhat.com>
Cc: David Howells <dhowells@redhat.com>
Cc: "Huang, Ying" <ying.huang@intel.com>
Cc: Hugh Dickins <hughd@google.com>
Cc: Jaegeuk Kim <jaegeuk@kernel.org>
Cc: Marc Dionne <marc.dionne@auristor.com>
Cc: Matthew Wilcox (Oracle) <willy@infradead.org>
Cc: Minchan Kim <minchan@kernel.org>
Cc: NeilBrown <neilb@suse.de>
Cc: Ryan Roberts <ryan.roberts@arm.com>
Cc: Ryusuke Konishi <konishi.ryusuke@gmail.com>
Cc: Trond Myklebust <trond.myklebust@hammerspace.com>
Cc: Yosry Ahmed <yosryahmed@google.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>

Before doing the op locally we need to check the cephx access.

Link: https://tracker.ceph.com/issues/61333
Signed-off-by: Xiubo Li <xiubli@redhat.com>
Reviewed-by: Milind Changire <mchangir@redhat.com>
Signed-off-by: Ilya Dryomov <idryomov@gmail.com>

Pull ceph updates from Ilya Dryomov:
 "Assorted CephFS fixes and cleanups with nothing standing out"

* tag 'ceph-for-6.8-rc1' of https://github.com/ceph/ceph-client:
  ceph: get rid of passing callbacks in __dentry_leases_walk()
  ceph: d_obtain_{alias,root}(ERR_PTR(...)) will do the right thing
  ceph: fix invalid pointer access if get_quota_realm return ERR_PTR
  ceph: remove duplicated code in ceph_netfs_issue_read()
  ceph: send oldest_client_tid when renewing caps
  ceph: rename create_session_open_msg() to create_session_full_msg()
  ceph: select FS_ENCRYPTION_ALGS if FS_ENCRYPTION
  ceph: fix deadlock or deadcode of misusing dget()
  ceph: try to allocate a smaller extent map for sparse read
  libceph: remove MAX_EXTENTS check for sparse reads
  ceph: reinitialize mds feature bit even when session in open
  ceph: skip reconnecting if MDS is not ready

__dentry_leases_walk() gets a callback and calls it for
a bunch of denties; there are exactly two callers and
we already have a flag telling them apart - lwc->dir_lease.

Seeing that indirect calls are costly these days, let's
get rid of the callback and just call the right function
directly.  Has a side benefit of saner signatures...

[ xiubli: a minor fix in the commit title ]

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Reviewed-by: Xiubo Li <xiubli@redhat.com>
Signed-off-by: Ilya Dryomov <idryomov@gmail.com>

Saves a pointer per struct dentry and actually makes the things less
clumsy.  Cleaned the d_walk() and dcache_readdir() a bit by use
of hlist_for_... iterators.

A couple of new helpers - d_first_child() and d_next_sibling(),
to make the expressions less awful.

Reviewed-by: Christian Brauner <brauner@kernel.org>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>