diff options
Diffstat (limited to 'include/linux')
| -rw-r--r-- | include/linux/fs.h | 10 | ||||
| -rw-r--r-- | include/linux/fs/super_types.h | 2 |
2 files changed, 11 insertions, 1 deletions
diff --git a/include/linux/fs.h b/include/linux/fs.h index 50ce731a2b78..729e3cb89e38 100644 --- a/include/linux/fs.h +++ b/include/linux/fs.h @@ -740,7 +740,8 @@ enum inode_state_flags_enum { I_CREATING = (1U << 15), I_DONTCACHE = (1U << 16), I_SYNC_QUEUED = (1U << 17), - I_PINNING_NETFS_WB = (1U << 18) + I_PINNING_NETFS_WB = (1U << 18), + I_METADATA_WRITEBACK = (1U << 19), }; #define I_DIRTY_INODE (I_DIRTY_SYNC | I_DIRTY_DATASYNC) @@ -2213,6 +2214,13 @@ static inline void mark_inode_dirty_sync(struct inode *inode) __mark_inode_dirty(inode, I_DIRTY_SYNC); } +static inline void set_inode_metadata_writeback(struct inode *inode) +{ + spin_lock(&inode->i_lock); + inode_state_set(inode, I_METADATA_WRITEBACK); + spin_unlock(&inode->i_lock); +} + /* * returns the refcount on the inode. it can change arbitrarily. */ diff --git a/include/linux/fs/super_types.h b/include/linux/fs/super_types.h index ef7941e9dc79..170561e8f2e2 100644 --- a/include/linux/fs/super_types.h +++ b/include/linux/fs/super_types.h @@ -86,6 +86,8 @@ struct super_operations { void (*free_inode)(struct inode *inode); void (*dirty_inode)(struct inode *inode, int flags); int (*write_inode)(struct inode *inode, struct writeback_control *wbc); + int (*sync_inode_metadata)(struct inode *inode, + struct writeback_control *wbc); int (*drop_inode)(struct inode *inode); void (*evict_inode)(struct inode *inode); void (*put_super)(struct super_block *sb); |