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authorJaegeuk Kim <jaegeuk@kernel.org>2016-09-01 12:02:51 -0700
committerJaegeuk Kim <jaegeuk@kernel.org>2016-09-12 10:30:41 -0700
commit7f3037a5ec0672e03f96d4b0b86169c4c48e479e (patch)
tree66b71b995cbd04ccfa395f6ac487c6204c03b32a /fs/f2fs/segment.h
parented214a11830a12a83511eb32415e71f1a0760b8a (diff)
f2fs: check free_sections for defragmentation
Fix wrong condition check for defragmentation of a file. Reviewed-by: Chao Yu <yuchao0@huawei.com> Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
Diffstat (limited to 'fs/f2fs/segment.h')
-rw-r--r--fs/f2fs/segment.h7
1 files changed, 4 insertions, 3 deletions
diff --git a/fs/f2fs/segment.h b/fs/f2fs/segment.h
index 87156c739796..fecb856ad874 100644
--- a/fs/f2fs/segment.h
+++ b/fs/f2fs/segment.h
@@ -479,7 +479,8 @@ static inline bool need_SSR(struct f2fs_sb_info *sbi)
reserved_sections(sbi) + 1);
}
-static inline bool has_not_enough_free_secs(struct f2fs_sb_info *sbi, int freed)
+static inline bool has_not_enough_free_secs(struct f2fs_sb_info *sbi,
+ int freed, int needed)
{
int node_secs = get_blocktype_secs(sbi, F2FS_DIRTY_NODES);
int dent_secs = get_blocktype_secs(sbi, F2FS_DIRTY_DENTS);
@@ -489,8 +490,8 @@ static inline bool has_not_enough_free_secs(struct f2fs_sb_info *sbi, int freed)
if (unlikely(is_sbi_flag_set(sbi, SBI_POR_DOING)))
return false;
- return (free_sections(sbi) + freed) <= (node_secs + 2 * dent_secs +
- reserved_sections(sbi));
+ return (free_sections(sbi) + freed) <=
+ (node_secs + 2 * dent_secs + reserved_sections(sbi) + needed);
}
static inline bool excess_prefree_segs(struct f2fs_sb_info *sbi)