linux-kernel - [PATCH 3/3] f2fs: allow to mount if cap is 100

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Message-ID: <20240220232247.2856-3-jaegeuk@kernel.org>
Date: Tue, 20 Feb 2024 15:22:47 -0800
From: Jaegeuk Kim <jaegeuk@...nel.org>
To: linux-kernel@...r.kernel.org,
	linux-f2fs-devel@...ts.sourceforge.net
Cc: Jaegeuk Kim <jaegeuk@...nel.org>
Subject: [PATCH 3/3] f2fs: allow to mount if cap is 100

Don't block mounting the partition, if cap is 100%.

Signed-off-by: Jaegeuk Kim <jaegeuk@...nel.org>
---
 fs/f2fs/segment.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/fs/f2fs/segment.c b/fs/f2fs/segment.c
index 160ee550cbfe..56927b097e30 100644
--- a/fs/f2fs/segment.c
+++ b/fs/f2fs/segment.c
@@ -894,6 +894,9 @@ int f2fs_disable_cp_again(struct f2fs_sb_info *sbi, block_t unusable)
 {
 	int ovp_hole_segs =
 		(overprovision_segments(sbi) - reserved_segments(sbi));
+
+	if (F2FS_OPTION(sbi).unusable_cap_perc == 100)
+		return 0;
 	if (unusable > F2FS_OPTION(sbi).unusable_cap)
 		return -EAGAIN;
 	if (is_sbi_flag_set(sbi, SBI_CP_DISABLED_QUICK) &&
-- 
2.44.0.rc0.258.g7320e95886-goog