'f2fs_is_checkpoint_ready()' checks free sections. If there is not
enough free sections, most f2fs operations will return -ENOSPC when
checkpoint is disabled.
It would be better to check free sections before disable checkpoint.
Signed-off-by: Wu Bo <bo...@vivo.com>
---
fs/f2fs/segment.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/fs/f2fs/segment.c b/fs/f2fs/segment.c
index 727d016318f9..8f8c0bb75be1 100644
--- a/fs/f2fs/segment.c
+++ b/fs/f2fs/segment.c
@@ -906,6 +906,8 @@ int f2fs_disable_cp_again(struct f2fs_sb_info *sbi, block_t
unusable)
if (is_sbi_flag_set(sbi, SBI_CP_DISABLED_QUICK) &&
dirty_segments(sbi) > ovp_hole_segs)
return -EAGAIN;
+ if (has_not_enough_free_secs(sbi, 0, 0))
+ return -EAGAIN;
return 0;
}
--
2.25.1
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