hollalinux
/
linux-sg2042
mirror of https://github.com/sophgo/linux-riscv.git
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

md-cluster: wake up thread to continue recovery 

In recovery case, we need to set MD_RECOVERY_NEEDED
and wake up thread only if recover is not finished.

Reviewed-by: NeilBrown <neilb@suse.com>
Signed-off-by: Guoqing Jiang <gqjiang@suse.com>
Signed-off-by: Shaohua Li <shli@fb.com>
This commit is contained in:
Guoqing Jiang 2016-05-02 11:33:10 -04:00 committed by Shaohua Li
parent 2c97cf1385
commit eb315cd093
1 changed files with 6 additions and 3 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

9
drivers/md/md-cluster.c
View File

@ -284,11 +284,14 @@ static void recover_bitmaps(struct md_thread *thread)
goto dlm_unlock; goto dlm_unlock;
} }
if (hi > 0) { if (hi > 0) {
/* TODO:Wait for current resync to get over */
set_bit(MD_RECOVERY_NEEDED, &mddev->recovery);
if (lo < mddev->recovery_cp) if (lo < mddev->recovery_cp)
mddev->recovery_cp = lo; mddev->recovery_cp = lo;
md_check_recovery(mddev); /* wake up thread to continue resync in case resync
* is not finished */
if (mddev->recovery_cp != MaxSector) {
set_bit(MD_RECOVERY_NEEDED, &mddev->recovery);
md_wakeup_thread(mddev->thread);
}
} }
dlm_unlock: dlm_unlock:
dlm_unlock_sync(bm_lockres); dlm_unlock_sync(bm_lockres);