When we're (re)mounting a btrfs filesystem we set the
BTRFS_FS_STATE_REMOUNTING state in fs_info to serialize against async
reclaim or defrags.
This flag is set in btrfs_remount_prepare() called by btrfs_remount(). As
btrfs_remount_prepare() does nothing but setting this flag and doesn't
have a second caller, we can just open-code the flag setting in
btrfs_remount().
Signed-off-by: Johannes Thumshirn <johannes.thumshirn@xxxxxxx>
---
fs/btrfs/super.c | 7 +------
1 file changed, 1 insertion(+), 6 deletions(-)
diff --git a/fs/btrfs/super.c b/fs/btrfs/super.c
index a4f0bb29b8d6..19b1f0e8034e 100644
--- a/fs/btrfs/super.c
+++ b/fs/btrfs/super.c
@@ -1782,11 +1782,6 @@ static void btrfs_resize_thread_pool(struct btrfs_fs_info *fs_info,
new_pool_size);
}
-static inline void btrfs_remount_prepare(struct btrfs_fs_info *fs_info)
-{
- set_bit(BTRFS_FS_STATE_REMOUNTING, &fs_info->fs_state);
-}
-
static inline void btrfs_remount_begin(struct btrfs_fs_info *fs_info,
unsigned long old_opts, int flags)
{
@@ -1837,7 +1832,7 @@ static int btrfs_remount(struct super_block *sb, int *flags, char *data)
int ret;
sync_filesystem(sb);
- btrfs_remount_prepare(fs_info);
+ set_bit(BTRFS_FS_STATE_REMOUNTING, &fs_info->fs_state);
if (data) {
void *new_sec_opts = NULL;
--
2.26.2
