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| author | NeilBrown <neilb@suse.de> | 2015-02-26 04:21:04 +0300 |
|---|---|---|
| committer | NeilBrown <neilb@suse.de> | 2015-04-22 01:00:43 +0300 |
| commit | 5423399a84ee1d92d29d763029ed40e4905cf50f (patch) | |
| tree | d245c89749eaf7d2c14b361e2885485a5be69e4f /drivers/md/raid5.h | |
| parent | 486f0644c3482cbf64fe804499836e1f05abec14 (diff) | |
| download | linux-5423399a84ee1d92d29d763029ed40e4905cf50f.tar.xz | |
md/raid5: change ->inactive_blocked to a bit-flag.
This allows us to easily add more (atomic) flags.
Signed-off-by: NeilBrown <neilb@suse.de>
Diffstat (limited to 'drivers/md/raid5.h')
| -rw-r--r-- | drivers/md/raid5.h | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/drivers/md/raid5.h b/drivers/md/raid5.h index 6614ac5ffc0e..ebe4e24bc14d 100644 --- a/drivers/md/raid5.h +++ b/drivers/md/raid5.h @@ -509,9 +509,11 @@ struct r5conf { struct llist_head released_stripes; wait_queue_head_t wait_for_stripe; wait_queue_head_t wait_for_overlap; - int inactive_blocked; /* release of inactive stripes blocked, - * waiting for 25% to be free - */ + unsigned long cache_state; +#define R5_INACTIVE_BLOCKED 1 /* release of inactive stripes blocked, + * waiting for 25% to be free + */ + int pool_size; /* number of disks in stripeheads in pool */ spinlock_t device_lock; struct disk_info *disks; @@ -526,6 +528,7 @@ struct r5conf { int worker_cnt_per_group; }; + /* * Our supported algorithms */ |