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authorJonathan Brassow <jbrassow@f14.redhat.com>2011-06-08 15:10:08 +1000
committerNeilBrown <neilb@suse.de>2011-06-08 15:10:08 +1000
commit68866e425be2ef2664aa5c691bb3ab789736acf5 (patch)
tree03cc5c452dcf70228a467031ae3f1989755cd1c1 /drivers/md
parent629acb6abac0ef217ee579e14084af2ce7381dbc (diff)
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MD: no sync IO while suspended
Disallow resync I/O while the RAID array is suspended. Recovery, resync, and metadata I/O should not be allowed while a device is suspended. Signed-off-by: Jonathan Brassow <jbrassow@redhat.com> Signed-off-by: NeilBrown <neilb@suse.de>
Diffstat (limited to 'drivers/md')
-rw-r--r--drivers/md/md.c4
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/md/md.c b/drivers/md/md.c
index 4ea02c6..4fa915a 100644
--- a/drivers/md/md.c
+++ b/drivers/md/md.c
@@ -7045,7 +7045,6 @@ void md_do_sync(mddev_t *mddev)
}
EXPORT_SYMBOL_GPL(md_do_sync);
-
static int remove_and_add_spares(mddev_t *mddev)
{
mdk_rdev_t *rdev;
@@ -7157,6 +7156,9 @@ static void reap_sync_thread(mddev_t *mddev)
*/
void md_check_recovery(mddev_t *mddev)
{
+ if (mddev->suspended)
+ return;
+
if (mddev->bitmap)
bitmap_daemon_work(mddev);