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authorNeilBrown <neilb@suse.de>2009-12-14 04:49:49 +0300
committerNeilBrown <neilb@suse.de>2009-12-14 04:49:49 +0300
commitefa593390e70b0e3c39f6b2dca8876b6b1461e41 (patch)
tree99c6071381f14f5ff59130779d988672aa78ee67 /drivers/md/md.c
parentc07b70ad32ed0a5ec9735cafb1aa10b3a2298b7d (diff)
downloadlinux-efa593390e70b0e3c39f6b2dca8876b6b1461e41.tar.xz
md: don't reset curr_resync_completed after an interrupted resync
If a resync/recovery/check/repair is interrupted for some reason, it can be useful to know exactly where it got up to. So in that case, do not clear curr_resync_completed. Initialise it when starting a resync/recovery/... instead. Signed-off-by: NeilBrown <neilb@suse.de>
Diffstat (limited to 'drivers/md/md.c')
-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 a08aa582925b..d79a40649799 100644
--- a/drivers/md/md.c
+++ b/drivers/md/md.c
@@ -6381,6 +6381,7 @@ void md_do_sync(mddev_t *mddev)
desc, mdname(mddev));
mddev->curr_resync = j;
}
+ mddev->curr_resync_completed = mddev->curr_resync;
while (j < max_sectors) {
sector_t sectors;
@@ -6532,7 +6533,8 @@ void md_do_sync(mddev_t *mddev)
} else if (test_bit(MD_RECOVERY_REQUESTED, &mddev->recovery))
mddev->resync_min = mddev->curr_resync_completed;
mddev->curr_resync = 0;
- mddev->curr_resync_completed = 0;
+ if (!test_bit(MD_RECOVERY_INTR, &mddev->recovery))
+ mddev->curr_resync_completed = 0;
sysfs_notify(&mddev->kobj, NULL, "sync_completed");
wake_up(&resync_wait);
set_bit(MD_RECOVERY_DONE, &mddev->recovery);