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-rw-r--r--fs/f2fs/segment.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/fs/f2fs/segment.c b/fs/f2fs/segment.c
index 3e80bd69d4a0..eafaf728236b 100644
--- a/fs/f2fs/segment.c
+++ b/fs/f2fs/segment.c
@@ -1167,6 +1167,7 @@ void allocate_data_block(struct f2fs_sb_info *sbi, struct page *page,
curseg = CURSEG_I(sbi, type);
mutex_lock(&curseg->curseg_mutex);
+ mutex_lock(&sit_i->sentry_lock);
/* direct_io'ed data is aligned to the segment for better performance */
if (direct_io && curseg->next_blkoff)
@@ -1181,7 +1182,6 @@ void allocate_data_block(struct f2fs_sb_info *sbi, struct page *page,
*/
__add_sum_entry(sbi, type, sum);
- mutex_lock(&sit_i->sentry_lock);
__refresh_next_blkoff(sbi, curseg);
stat_inc_block_count(sbi, curseg);