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Revert "fs: create kiocb_{start,end}_write() helpers"

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This reverts commit cf82fd7a6a.
This commit is contained in:
Ksawlii 2024-12-13 19:44:18 +01:00
parent 8311a6fe36
commit 5861bc757f
1 changed files with 0 additions and 35 deletions
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35
include/linux/fs.h
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@ -1826,41 +1826,6 @@ static inline bool sb_start_intwrite_trylock(struct super_block *sb)
return __sb_start_write_trylock(sb, SB_FREEZE_FS);
}
/**
* kiocb_start_write - get write access to a superblock for async file io
* @iocb: the io context we want to submit the write with
*
* This is a variant of sb_start_write() for async io submission.
* Should be matched with a call to kiocb_end_write().
*/
static inline void kiocb_start_write(struct kiocb *iocb)
{
struct inode *inode = file_inode(iocb->ki_filp);
sb_start_write(inode->i_sb);
/*
* Fool lockdep by telling it the lock got released so that it
* doesn't complain about the held lock when we return to userspace.
*/
__sb_writers_release(inode->i_sb, SB_FREEZE_WRITE);
}
/**
* kiocb_end_write - drop write access to a superblock after async file io
* @iocb: the io context we sumbitted the write with
*
* Should be matched with a call to kiocb_start_write().
*/
static inline void kiocb_end_write(struct kiocb *iocb)
{
struct inode *inode = file_inode(iocb->ki_filp);
/*
* Tell lockdep we inherited freeze protection from submission thread.
*/
__sb_writers_acquired(inode->i_sb, SB_FREEZE_WRITE);
sb_end_write(inode->i_sb);
}
extern bool inode_owner_or_capable(const struct inode *inode);