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-rw-r--r--drivers/md/raid5.c19
1 files changed, 6 insertions, 13 deletions
diff --git a/drivers/md/raid5.c b/drivers/md/raid5.c
index 94829804ab7f..ec14ff5b508a 100644
--- a/drivers/md/raid5.c
+++ b/drivers/md/raid5.c
@@ -2896,7 +2896,7 @@ static void handle_stripe_expansion(raid5_conf_t *conf, struct stripe_head *sh,
2896 * 2896 *
2897 */ 2897 */
2898 2898
2899static bool handle_stripe5(struct stripe_head *sh) 2899static void handle_stripe5(struct stripe_head *sh)
2900{ 2900{
2901 raid5_conf_t *conf = sh->raid_conf; 2901 raid5_conf_t *conf = sh->raid_conf;
2902 int disks = sh->disks, i; 2902 int disks = sh->disks, i;
@@ -3167,11 +3167,9 @@ static bool handle_stripe5(struct stripe_head *sh)
3167 ops_run_io(sh, &s); 3167 ops_run_io(sh, &s);
3168 3168
3169 return_io(return_bi); 3169 return_io(return_bi);
3170
3171 return blocked_rdev == NULL;
3172} 3170}
3173 3171
3174static bool handle_stripe6(struct stripe_head *sh) 3172static void handle_stripe6(struct stripe_head *sh)
3175{ 3173{
3176 raid5_conf_t *conf = sh->raid_conf; 3174 raid5_conf_t *conf = sh->raid_conf;
3177 int disks = sh->disks; 3175 int disks = sh->disks;
@@ -3455,17 +3453,14 @@ static bool handle_stripe6(struct stripe_head *sh)
3455 ops_run_io(sh, &s); 3453 ops_run_io(sh, &s);
3456 3454
3457 return_io(return_bi); 3455 return_io(return_bi);
3458
3459 return blocked_rdev == NULL;
3460} 3456}
3461 3457
3462/* returns true if the stripe was handled */ 3458static void handle_stripe(struct stripe_head *sh)
3463static bool handle_stripe(struct stripe_head *sh)
3464{ 3459{
3465 if (sh->raid_conf->level == 6) 3460 if (sh->raid_conf->level == 6)
3466 return handle_stripe6(sh); 3461 handle_stripe6(sh);
3467 else 3462 else
3468 return handle_stripe5(sh); 3463 handle_stripe5(sh);
3469} 3464}
3470 3465
3471static void raid5_activate_delayed(raid5_conf_t *conf) 3466static void raid5_activate_delayed(raid5_conf_t *conf)
@@ -4277,9 +4272,7 @@ static inline sector_t sync_request(mddev_t *mddev, sector_t sector_nr, int *ski
4277 clear_bit(STRIPE_INSYNC, &sh->state); 4272 clear_bit(STRIPE_INSYNC, &sh->state);
4278 spin_unlock(&sh->lock); 4273 spin_unlock(&sh->lock);
4279 4274
4280 /* wait for any blocked device to be handled */ 4275 handle_stripe(sh);
4281 while (unlikely(!handle_stripe(sh)))
4282 ;
4283 release_stripe(sh); 4276 release_stripe(sh);
4284 4277
4285 return STRIPE_SECTORS; 4278 return STRIPE_SECTORS;