Commit 0d8c7542 authored by Wu Bo's avatar Wu Bo Committed by Jaegeuk Kim
Browse files

f2fs: check free sections before disable checkpoint 



'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: default avatarWu Bo <bo.wu@vivo.com>
Reviewed-by: default avatarChao Yu <chao@kernel.org>
Signed-off-by: default avatarJaegeuk Kim <jaegeuk@kernel.org>
parent c10e8558

fs/f2fs/segment.c

+2 −0
Original line number Diff line number Diff line
@@ -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;

}