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-rw-r--r--fs/gfs2/lops.c14
1 files changed, 9 insertions, 5 deletions
diff --git a/fs/gfs2/lops.c b/fs/gfs2/lops.c
index c090d5ad3f22..5ea96757afc4 100644
--- a/fs/gfs2/lops.c
+++ b/fs/gfs2/lops.c
@@ -203,8 +203,12 @@ static void gfs2_end_log_write(struct bio *bio)
struct bvec_iter_all iter_all;
if (bio->bi_status) {
- fs_err(sdp, "Error %d writing to journal, jid=%u\n",
- bio->bi_status, sdp->sd_jdesc->jd_jid);
+ if (!cmpxchg(&sdp->sd_log_error, 0, (int)bio->bi_status))
+ fs_err(sdp, "Error %d writing to journal, jid=%u\n",
+ bio->bi_status, sdp->sd_jdesc->jd_jid);
+ gfs2_withdraw_delayed(sdp);
+ /* prevent more writes to the journal */
+ clear_bit(SDF_JOURNAL_LIVE, &sdp->sd_flags);
wake_up(&sdp->sd_logd_waitq);
}
@@ -730,7 +734,7 @@ static void buf_lo_after_commit(struct gfs2_sbd *sdp, struct gfs2_trans *tr)
head = &tr->tr_buf;
while (!list_empty(head)) {
- bd = list_entry(head->next, struct gfs2_bufdata, bd_list);
+ bd = list_first_entry(head, struct gfs2_bufdata, bd_list);
list_del_init(&bd->bd_list);
gfs2_unpin(sdp, bd->bd_bh, tr);
}
@@ -900,7 +904,7 @@ static void revoke_lo_after_commit(struct gfs2_sbd *sdp, struct gfs2_trans *tr)
struct gfs2_glock *gl;
while (!list_empty(head)) {
- bd = list_entry(head->next, struct gfs2_bufdata, bd_list);
+ bd = list_first_entry(head, struct gfs2_bufdata, bd_list);
list_del_init(&bd->bd_list);
gl = bd->bd_gl;
gfs2_glock_remove_revoke(gl);
@@ -1079,7 +1083,7 @@ static void databuf_lo_after_commit(struct gfs2_sbd *sdp, struct gfs2_trans *tr)
head = &tr->tr_databuf;
while (!list_empty(head)) {
- bd = list_entry(head->next, struct gfs2_bufdata, bd_list);
+ bd = list_first_entry(head, struct gfs2_bufdata, bd_list);
list_del_init(&bd->bd_list);
gfs2_unpin(sdp, bd->bd_bh, tr);
}