diff options
Diffstat (limited to 'fs/gfs2')
| -rw-r--r-- | fs/gfs2/log.c | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/fs/gfs2/log.c b/fs/gfs2/log.c index a6fbde9f609f..16937ebb2a3e 100644 --- a/fs/gfs2/log.c +++ b/fs/gfs2/log.c @@ -91,7 +91,7 @@ void gfs2_remove_from_ail(struct gfs2_bufdata *bd) static int gfs2_ail1_start_one(struct gfs2_sbd *sdp, struct writeback_control *wbc, - struct gfs2_trans *tr) + struct gfs2_trans *tr, struct blk_plug *plug) __releases(&sdp->sd_ail_lock) __acquires(&sdp->sd_ail_lock) { @@ -133,6 +133,11 @@ __acquires(&sdp->sd_ail_lock) continue; spin_unlock(&sdp->sd_ail_lock); ret = generic_writepages(mapping, wbc); + if (need_resched()) { + blk_finish_plug(plug); + cond_resched(); + blk_start_plug(plug); + } spin_lock(&sdp->sd_ail_lock); if (ret == -ENODATA) /* if a jdata write into a new hole */ ret = 0; /* ignore it */ @@ -207,7 +212,7 @@ restart: list_for_each_entry_reverse(tr, head, tr_list) { if (wbc->nr_to_write <= 0) break; - ret = gfs2_ail1_start_one(sdp, wbc, tr); + ret = gfs2_ail1_start_one(sdp, wbc, tr, &plug); if (ret) { if (ret == -EBUSY) goto restart; |