gfs2: Fix logd wakeup on I/O error

When quotad detects an I/O error, it sets sd_log_error and then it wakes
up logd to withdraw the filesystem.  However, logd doesn't wake up when
sd_log_error is set.  Fix that.

Signed-off-by: Andreas Gruenbacher <agruenba@redhat.com>

diff --git a/fs/gfs2/log.c b/fs/gfs2/log.c
index aaca22f..abe4397 100644 (file)
--- a/fs/gfs2/log.c
+++ b/fs/gfs2/log.c
@@ -1340,6 +1340,7 @@ int gfs2_logd(void *data)
                                test_bit(SDF_FORCE_AIL_FLUSH, &sdp->sd_flags) ||
                                gfs2_ail_flush_reqd(sdp) ||
                                gfs2_jrnl_flush_reqd(sdp) ||
+                               sdp->sd_log_error ||
                                kthread_should_stop(),
                                t);
        }