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f2fs: adjust unlock order for cleanup

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This patch adjusts unlock order of .i_mmap_sem and .i_gc_rwsem for
cleanup.

Signed-off-by: Chao Yu <chao@kernel.org>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
This commit is contained in:
Chao Yu 2021-08-24 08:11:38 +08:00 committed by Jaegeuk Kim
parent 4d67490498
commit d75da8c8a4
1 changed files with 2 additions and 2 deletions
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4
fs/f2fs/file.c
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@ -3497,8 +3497,8 @@ static int f2fs_release_compress_blocks(struct file *filp, unsigned long arg)
released_blocks += ret; released_blocks += ret;
} }
up_write(&F2FS_I(inode)->i_gc_rwsem[WRITE]);
up_write(&F2FS_I(inode)->i_mmap_sem); up_write(&F2FS_I(inode)->i_mmap_sem);
up_write(&F2FS_I(inode)->i_gc_rwsem[WRITE]);
out: out:
inode_unlock(inode); inode_unlock(inode);
@ -3650,8 +3650,8 @@ static int f2fs_reserve_compress_blocks(struct file *filp, unsigned long arg)
reserved_blocks += ret; reserved_blocks += ret;
} }
up_write(&F2FS_I(inode)->i_gc_rwsem[WRITE]);
up_write(&F2FS_I(inode)->i_mmap_sem); up_write(&F2FS_I(inode)->i_mmap_sem);
up_write(&F2FS_I(inode)->i_gc_rwsem[WRITE]);
if (ret >= 0) { if (ret >= 0) {
clear_inode_flag(inode, FI_COMPRESS_RELEASED); clear_inode_flag(inode, FI_COMPRESS_RELEASED);