diff options
Diffstat (limited to 'drivers/md/raid5.h')
| -rw-r--r-- | drivers/md/raid5.h | 18 |
1 files changed, 7 insertions, 11 deletions
diff --git a/drivers/md/raid5.h b/drivers/md/raid5.h index e873938a6125..eafc6e9ed6ee 100644 --- a/drivers/md/raid5.h +++ b/drivers/md/raid5.h @@ -268,7 +268,7 @@ struct stripe_head { unsigned long flags; u32 log_checksum; unsigned short write_hint; - } dev[1]; /* allocated with extra space depending of RAID geometry */ + } dev[]; /* allocated depending of RAID geometry ("disks" member) */ }; /* stripe_head_state - collects and tracks the dynamic state of a stripe_head @@ -358,7 +358,6 @@ enum { STRIPE_REPLACED, STRIPE_PREREAD_ACTIVE, STRIPE_DELAYED, - STRIPE_DEGRADED, STRIPE_BIT_DELAY, STRIPE_EXPANDING, STRIPE_EXPAND_SOURCE, @@ -372,9 +371,6 @@ enum { STRIPE_ON_RELEASE_LIST, STRIPE_BATCH_READY, STRIPE_BATCH_ERR, - STRIPE_BITMAP_PENDING, /* Being added to bitmap, don't add - * to batch yet. - */ STRIPE_LOG_TRAPPED, /* trapped into log (see raid5-cache.c) * this bit is used in two scenarios: * @@ -473,8 +469,8 @@ enum { */ struct disk_info { - struct md_rdev __rcu *rdev; - struct md_rdev __rcu *replacement; + struct md_rdev *rdev; + struct md_rdev *replacement; struct page *extra_page; /* extra page to use in prexor */ }; @@ -633,7 +629,7 @@ struct r5conf { * two caches. */ int active_name; - char cache_name[2][32]; + char cache_name[2][48]; struct kmem_cache *slab_cache; /* for allocating stripes */ struct mutex cache_size_mutex; /* Protect changes to cache size */ @@ -668,9 +664,9 @@ struct r5conf { struct llist_head released_stripes; wait_queue_head_t wait_for_quiescent; wait_queue_head_t wait_for_stripe; - wait_queue_head_t wait_for_overlap; + wait_queue_head_t wait_for_reshape; unsigned long cache_state; - struct shrinker shrinker; + struct shrinker *shrinker; int pool_size; /* number of disks in stripeheads in pool */ spinlock_t device_lock; struct disk_info *disks; @@ -679,7 +675,7 @@ struct r5conf { /* When taking over an array from a different personality, we store * the new thread here until we fully activate the array. */ - struct md_thread *thread; + struct md_thread __rcu *thread; struct list_head temp_inactive_list[NR_STRIPE_HASH_LOCKS]; struct r5worker_group *worker_groups; int group_cnt; |