diff options
| author | Bob Peterson <rpeterso@redhat.com> | 2019-11-13 13:58:30 -0600 |
|---|---|---|
| committer | Bob Peterson <rpeterso@redhat.com> | 2020-02-27 07:53:18 -0600 |
| commit | 2ca0c2fbf3ed7f9609333a996149d02f70e8a6f3 (patch) | |
| tree | 9d889f9dbf31be4cd97776eb99f97056eca09716 /fs/gfs2/trans.c | |
| parent | b1676cbb11153b5bf4dd9e6c99869b284fb8160e (diff) | |
| download | linux-2ca0c2fbf3ed7f9609333a996149d02f70e8a6f3.tar.gz | |
gfs2: drain the ail2 list after io errors
Before this patch, gfs2_logd continually tried to flush its journal
log, after the file system is withdrawn. We don't want to write anything
to the journal, lest we add corruption. Best course of action is to
drain the ail1 into the ail2 list (via gfs2_ail1_empty) then drain the
ail2 list with a new function, ail2_drain.
Signed-off-by: Bob Peterson <rpeterso@redhat.com>
Reviewed-by: Andreas Gruenbacher <agruenba@redhat.com>
Diffstat (limited to 'fs/gfs2/trans.c')
| -rw-r--r-- | fs/gfs2/trans.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/fs/gfs2/trans.c b/fs/gfs2/trans.c index a685637a5b5533..ffe84050508268 100644 --- a/fs/gfs2/trans.c +++ b/fs/gfs2/trans.c @@ -228,6 +228,10 @@ void gfs2_trans_add_meta(struct gfs2_glock *gl, struct buffer_head *bh) fs_info(sdp, "GFS2:adding buf while frozen\n"); gfs2_assert_withdraw(sdp, 0); } + if (unlikely(gfs2_withdrawn(sdp))) { + fs_info(sdp, "GFS2:adding buf while withdrawn! 0x%llx\n", + (unsigned long long)bd->bd_bh->b_blocknr); + } gfs2_pin(sdp, bd->bd_bh); mh->__pad0 = cpu_to_be64(0); mh->mh_jid = cpu_to_be32(sdp->sd_jdesc->jd_jid); |