Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mason/btrfs...

[linux-block.git] / drivers / md / md.c

diff --git a/drivers/md/md.c b/drivers/md/md.c
index f64b33085255b317102bc477e5b3d3856889a305..26ba42a79129bdb953fa5b98628a744689a6594c 100644 (file)
--- a/drivers/md/md.c
+++ b/drivers/md/md.c
@@ -262,6 +262,12 @@ static void mddev_resume(mddev_t *mddev)
        mddev->pers->quiesce(mddev, 0);
 }
 
+int mddev_congested(mddev_t *mddev, int bits)
+{
+       return mddev->suspended;
+}
+EXPORT_SYMBOL(mddev_congested);
+
 
 static inline mddev_t *mddev_get(mddev_t *mddev)
 {
@@ -4218,7 +4224,7 @@ static int do_md_run(mddev_t * mddev)
                        set_bit(MD_RECOVERY_RUNNING, &mddev->recovery);
                        mddev->sync_thread = md_register_thread(md_do_sync,
                                                                mddev,
-                                                               "%s_resync");
+                                                               "resync");
                        if (!mddev->sync_thread) {
                                printk(KERN_ERR "%s: could not start resync"
                                       " thread...\n",
@@ -5631,7 +5637,10 @@ mdk_thread_t *md_register_thread(void (*run) (mddev_t *), mddev_t *mddev,
        thread->run = run;
        thread->mddev = mddev;
        thread->timeout = MAX_SCHEDULE_TIMEOUT;
-       thread->tsk = kthread_run(md_thread, thread, name, mdname(thread->mddev));
+       thread->tsk = kthread_run(md_thread, thread,
+                                 "%s_%s",
+                                 mdname(thread->mddev),
+                                 name ?: mddev->pers->name);
        if (IS_ERR(thread->tsk)) {
                kfree(thread);
                return NULL;
@@ -6745,7 +6754,7 @@ void md_check_recovery(mddev_t *mddev)
                        }
                        mddev->sync_thread = md_register_thread(md_do_sync,
                                                                mddev,
-                                                               "%s_resync");
+                                                               "resync");
                        if (!mddev->sync_thread) {
                                printk(KERN_ERR "%s: could not start resync"
                                        " thread...\n",