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| author | Darrick J. Wong <darrick.wong@oracle.com> | 2020-11-10 16:50:21 -0800 |
|---|---|---|
| committer | Darrick J. Wong <darrick.wong@oracle.com> | 2020-11-10 16:53:11 -0800 |
| commit | 9b8523423b23ee3dfd88e32f5b7207be56a4e782 (patch) | |
| tree | 3d9fa2079734066f508785731d118a2223e9dea3 /fs/super.c | |
| parent | 8a3c84b649b033024d2349f96234b26cbd6083a6 (diff) | |
| download | linux-9b8523423b23ee3dfd88e32f5b7207be56a4e782.tar.bz2 | |
vfs: move __sb_{start,end}_write* to fs.h
Now that we've straightened out the callers, move these three functions
to fs.h since they're fairly trivial.
Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Jan Kara <jack@suse.cz>
Diffstat (limited to 'fs/super.c')
| -rw-r--r-- | fs/super.c | 30 |
1 files changed, 0 insertions, 30 deletions
diff --git a/fs/super.c b/fs/super.c index 59aa59279133..98bb0629ee10 100644 --- a/fs/super.c +++ b/fs/super.c @@ -1631,36 +1631,6 @@ int super_setup_bdi(struct super_block *sb) } EXPORT_SYMBOL(super_setup_bdi); -/* - * This is an internal function, please use sb_end_{write,pagefault,intwrite} - * instead. - */ -void __sb_end_write(struct super_block *sb, int level) -{ - percpu_up_read(sb->s_writers.rw_sem + level-1); -} -EXPORT_SYMBOL(__sb_end_write); - -/* - * This is an internal function, please use sb_start_{write,pagefault,intwrite} - * instead. - */ -void __sb_start_write(struct super_block *sb, int level) -{ - percpu_down_read(sb->s_writers.rw_sem + level - 1); -} -EXPORT_SYMBOL(__sb_start_write); - -/* - * This is an internal function, please use sb_start_{write,pagefault,intwrite} - * instead. - */ -bool __sb_start_write_trylock(struct super_block *sb, int level) -{ - return percpu_down_read_trylock(sb->s_writers.rw_sem + level - 1); -} -EXPORT_SYMBOL_GPL(__sb_start_write_trylock); - /** * sb_wait_write - wait until all writers to given file system finish * @sb: the super for which we wait |