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From: Anand Jain <anand.jain@oracle.com>
To: linux-btrfs@vger.kernel.org
Cc: josef@toxicpanda.com
Subject: [PATCH RFC] btrfs: no need to transition to rdonly for ENOSPC error
Date: Tue, 12 Jan 2021 18:34:53 +0800	[thread overview]
Message-ID: <169ba15cd316c181042bbe25e7d10c7963e3b7e8.1610444879.git.anand.jain@oracle.com> (raw)

In the current kernel both scrub and balance fails due to ENOSPC,
however there is no reason that it should be transitioned to the
RDONLY and making free spaces difficult.

Signed-off-by: Anand Jain <anand.jain@oracle.com>
---
 fs/btrfs/super.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/fs/btrfs/super.c b/fs/btrfs/super.c
index 12d7d3be7cd4..8c1b858f55c4 100644
--- a/fs/btrfs/super.c
+++ b/fs/btrfs/super.c
@@ -172,6 +172,9 @@ void __btrfs_handle_fs_error(struct btrfs_fs_info *fs_info, const char *function
 	if (sb_rdonly(sb))
 		return;
 
+	if (errno == -ENOSPC)
+		return;
+
 	btrfs_discard_stop(fs_info);
 
 	/* btrfs handle error by forcing the filesystem readonly */
-- 
2.18.4


             reply	other threads:[~2021-01-12 10:37 UTC|newest]

Thread overview: 5+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-01-12 10:34 Anand Jain [this message]
2021-01-12 13:09 ` [PATCH RFC] btrfs: no need to transition to rdonly for ENOSPC error Filipe Manana
2021-01-12 13:39 ` Qu Wenruo
2021-01-12 14:41 ` Josef Bacik
2021-01-13 11:22   ` Anand Jain

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