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authorBob Peterson <rpeterso@redhat.com>2018-10-04 18:21:07 +0300
committerBob Peterson <rpeterso@redhat.com>2018-10-05 18:51:11 +0300
commitb524abcc01483b2ac093cc6a8a2a7375558d2b64 (patch)
tree125fe18370d8aa5a59df22e167ed5b8efe1cf1f0 /fs/gfs2/util.c
parent4f36cb36c9d14340bb200d2ad9117b03ce992cfe (diff)
downloadlinux-b524abcc01483b2ac093cc6a8a2a7375558d2b64.tar.xz
gfs2: slow the deluge of io error messages
When an io error is hit, it calls gfs2_io_error_bh_i for every journal buffer it can't write. Since we changed gfs2_io_error_bh_i recently to withdraw later in the cycle, it sends a flood of errors to the console. This patch checks for the file system already being withdrawn, and if so, doesn't send more messages. It doesn't stop the flood of messages, but it slows it down and keeps it more reasonable. Signed-off-by: Bob Peterson <rpeterso@redhat.com>
Diffstat (limited to 'fs/gfs2/util.c')
-rw-r--r--fs/gfs2/util.c13
1 files changed, 7 insertions, 6 deletions
diff --git a/fs/gfs2/util.c b/fs/gfs2/util.c
index b072b10fb635..0a814ccac41d 100644
--- a/fs/gfs2/util.c
+++ b/fs/gfs2/util.c
@@ -259,12 +259,13 @@ void gfs2_io_error_bh_i(struct gfs2_sbd *sdp, struct buffer_head *bh,
const char *function, char *file, unsigned int line,
bool withdraw)
{
- fs_err(sdp,
- "fatal: I/O error\n"
- " block = %llu\n"
- " function = %s, file = %s, line = %u\n",
- (unsigned long long)bh->b_blocknr,
- function, file, line);
+ if (!test_bit(SDF_SHUTDOWN, &sdp->sd_flags))
+ fs_err(sdp,
+ "fatal: I/O error\n"
+ " block = %llu\n"
+ " function = %s, file = %s, line = %u\n",
+ (unsigned long long)bh->b_blocknr,
+ function, file, line);
if (withdraw)
gfs2_lm_withdraw(sdp, NULL);
}