diff options
Diffstat (limited to 'drivers/md/md.c')
-rw-r--r-- | drivers/md/md.c | 40 |
1 files changed, 14 insertions, 26 deletions
diff --git a/drivers/md/md.c b/drivers/md/md.c index 1ca47b0..a74045d 100644 --- a/drivers/md/md.c +++ b/drivers/md/md.c @@ -7410,9 +7410,6 @@ void md_do_sync(struct md_thread *thread) mddev->curr_resync = 2; try_again: - if (kthread_should_stop()) - set_bit(MD_RECOVERY_INTR, &mddev->recovery); - if (test_bit(MD_RECOVERY_INTR, &mddev->recovery)) goto skip; for_each_mddev(mddev2, tmp) { @@ -7437,7 +7434,7 @@ void md_do_sync(struct md_thread *thread) * be caught by 'softlockup' */ prepare_to_wait(&resync_wait, &wq, TASK_INTERRUPTIBLE); - if (!kthread_should_stop() && + if (!test_bit(MD_RECOVERY_INTR, &mddev->recovery) && mddev2->curr_resync >= mddev->curr_resync) { printk(KERN_INFO "md: delaying %s of %s" " until %s has finished (they" @@ -7513,7 +7510,7 @@ void md_do_sync(struct md_thread *thread) last_check = 0; if (j>2) { - printk(KERN_INFO + printk(KERN_INFO "md: resuming %s of %s from checkpoint.\n", desc, mdname(mddev)); mddev->curr_resync = j; @@ -7550,7 +7547,8 @@ void md_do_sync(struct md_thread *thread) sysfs_notify(&mddev->kobj, NULL, "sync_completed"); } - while (j >= mddev->resync_max && !kthread_should_stop()) { + while (j >= mddev->resync_max && + !test_bit(MD_RECOVERY_INTR, &mddev->recovery)) { /* As this condition is controlled by user-space, * we can block indefinitely, so use '_interruptible' * to avoid triggering warnings. @@ -7558,17 +7556,18 @@ void md_do_sync(struct md_thread *thread) flush_signals(current); /* just in case */ wait_event_interruptible(mddev->recovery_wait, mddev->resync_max > j - || kthread_should_stop()); + || test_bit(MD_RECOVERY_INTR, + &mddev->recovery)); } - if (kthread_should_stop()) - goto interrupted; + if (test_bit(MD_RECOVERY_INTR, &mddev->recovery)) + break; sectors = mddev->pers->sync_request(mddev, j, &skipped, currspeed < speed_min(mddev)); if (sectors == 0) { set_bit(MD_RECOVERY_INTR, &mddev->recovery); - goto out; + break; } if (!skipped) { /* actual IO requested */ @@ -7605,10 +7604,8 @@ void md_do_sync(struct md_thread *thread) last_mark = next; } - - if (kthread_should_stop()) - goto interrupted; - + if (test_bit(MD_RECOVERY_INTR, &mddev->recovery)) + break; /* * this loop exits only if either when we are slower than @@ -7631,11 +7628,12 @@ void md_do_sync(struct md_thread *thread) } } } - printk(KERN_INFO "md: %s: %s done.\n",mdname(mddev), desc); + printk(KERN_INFO "md: %s: %s %s.\n",mdname(mddev), desc, + test_bit(MD_RECOVERY_INTR, &mddev->recovery) + ? "interrupted" : "done"); /* * this also signals 'finished resyncing' to md_stop */ - out: blk_finish_plug(&plug); wait_event(mddev->recovery_wait, !atomic_read(&mddev->recovery_active)); @@ -7689,16 +7687,6 @@ void md_do_sync(struct md_thread *thread) set_bit(MD_RECOVERY_DONE, &mddev->recovery); md_wakeup_thread(mddev->thread); return; - - interrupted: - /* - * got a signal, exit. - */ - printk(KERN_INFO - "md: md_do_sync() got signal ... exiting\n"); - set_bit(MD_RECOVERY_INTR, &mddev->recovery); - goto out; - } EXPORT_SYMBOL_GPL(md_do_sync); |