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| author | Anton Altaparmakov <aia21@cantab.net> | 2006-01-03 12:51:07 +0000 |
|---|---|---|
| committer | Anton Altaparmakov <aia21@cantab.net> | 2006-01-03 12:51:07 +0000 |
| commit | d087e4bdd24ebe3ae3d0b265b6573ec901af4b4b (patch) | |
| tree | c2db1b4958bbf617a25398b7ef93d82006b26a17 /drivers/md/raid5.c | |
| parent | 292d4ed32e35df4755052b5002e533348d1648fd (diff) | |
| parent | 88026842b0a760145aa71d69e74fbc9ec118ca44 (diff) | |
| download | blackbird-op-linux-d087e4bdd24ebe3ae3d0b265b6573ec901af4b4b.tar.gz blackbird-op-linux-d087e4bdd24ebe3ae3d0b265b6573ec901af4b4b.zip | |
Merge branch 'master' of /usr/src/ntfs-2.6/
Diffstat (limited to 'drivers/md/raid5.c')
| -rw-r--r-- | drivers/md/raid5.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/drivers/md/raid5.c b/drivers/md/raid5.c index 36d5f8ac8265..fafc4bc045f7 100644 --- a/drivers/md/raid5.c +++ b/drivers/md/raid5.c @@ -98,7 +98,7 @@ static inline void __release_stripe(raid5_conf_t *conf, struct stripe_head *sh) list_add_tail(&sh->lru, &conf->inactive_list); atomic_dec(&conf->active_stripes); if (!conf->inactive_blocked || - atomic_read(&conf->active_stripes) < (NR_STRIPES*3/4)) + atomic_read(&conf->active_stripes) < (conf->max_nr_stripes*3/4)) wake_up(&conf->wait_for_stripe); } } @@ -264,7 +264,8 @@ static struct stripe_head *get_active_stripe(raid5_conf_t *conf, sector_t sector conf->inactive_blocked = 1; wait_event_lock_irq(conf->wait_for_stripe, !list_empty(&conf->inactive_list) && - (atomic_read(&conf->active_stripes) < (NR_STRIPES *3/4) + (atomic_read(&conf->active_stripes) + < (conf->max_nr_stripes *3/4) || !conf->inactive_blocked), conf->device_lock, unplug_slaves(conf->mddev); @@ -1917,7 +1918,7 @@ static int run(mddev_t *mddev) goto abort; } } -memory = conf->max_nr_stripes * (sizeof(struct stripe_head) + + memory = conf->max_nr_stripes * (sizeof(struct stripe_head) + conf->raid_disks * ((sizeof(struct bio) + PAGE_SIZE))) / 1024; if (grow_stripes(conf, conf->max_nr_stripes)) { printk(KERN_ERR |
