Cold files may be fragmented due to SSR, defragment is needed as
sequential reads are dominant scenarios of these files. FI_OPU_WRITE
should override FADVISE_COLD_BIT to avoid defragment fails.
Signed-off-by: Weichao Guo <guoweic...@oppo.com>
Signed-off-by: Chao Yu <c...@kernel.org>
---
fs/f2fs/data.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/fs/f2fs/data.c b/fs/f2fs/data.c
index aa3ccdd..97b75f0 100644
--- a/fs/f2fs/data.c
+++ b/fs/f2fs/data.c
@@ -2543,7 +2543,7 @@ bool f2fs_should_update_inplace(struct inode *inode,
struct f2fs_io_info *fio)
return true;
/* if this is cold file, we should overwrite to avoid fragmentation */
- if (file_is_cold(inode))
+ if (file_is_cold(inode) && !is_inode_flag_set(FI_OPU_WRITE))
return true;
return check_inplace_update_policy(inode, fio);
--
2.7.4
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