diff options
Diffstat (limited to 'drivers/md/raid5.c')
| -rw-r--r-- | drivers/md/raid5.c | 12 |
1 files changed, 8 insertions, 4 deletions
diff --git a/drivers/md/raid5.c b/drivers/md/raid5.c index 6de2e1edd492..0b65eb51e562 100644 --- a/drivers/md/raid5.c +++ b/drivers/md/raid5.c @@ -4235,7 +4235,8 @@ static int clear_batch_ready(struct stripe_head *sh) return 0; } -static void break_stripe_batch_list(struct stripe_head *head_sh) +static void break_stripe_batch_list(struct stripe_head *head_sh, + unsigned long handle_flags) { struct stripe_head *sh, *next; int i; @@ -4261,8 +4262,9 @@ static void break_stripe_batch_list(struct stripe_head *head_sh) spin_lock_irq(&sh->stripe_lock); sh->batch_head = NULL; spin_unlock_irq(&sh->stripe_lock); - - set_bit(STRIPE_HANDLE, &sh->state); + if (handle_flags == 0 || + sh->state & handle_flags) + set_bit(STRIPE_HANDLE, &sh->state); release_stripe(sh); } spin_lock_irq(&head_sh->stripe_lock); @@ -4271,6 +4273,8 @@ static void break_stripe_batch_list(struct stripe_head *head_sh) for (i = 0; i < head_sh->disks; i++) if (test_and_clear_bit(R5_Overlap, &head_sh->dev[i].flags)) do_wakeup = 1; + if (head_sh->state & handle_flags) + set_bit(STRIPE_HANDLE, &head_sh->state); if (do_wakeup) wake_up(&head_sh->raid_conf->wait_for_overlap); @@ -4299,7 +4303,7 @@ static void handle_stripe(struct stripe_head *sh) } if (test_and_clear_bit(STRIPE_BATCH_ERR, &sh->state)) - break_stripe_batch_list(sh); + break_stripe_batch_list(sh, 0); if (test_bit(STRIPE_SYNC_REQUESTED, &sh->state) && !sh->batch_head) { spin_lock(&sh->stripe_lock); |