diff options
author | Russell King <rmk+kernel@arm.linux.org.uk> | 2009-09-22 20:54:53 +0100 |
---|---|---|
committer | Russell King <rmk+kernel@arm.linux.org.uk> | 2009-09-22 21:01:40 +0100 |
commit | ae19ffbadc1b2100285a5b5b3d0a4e0a11390904 (patch) | |
tree | 3c2086ab67398a019089a47ca3f362a4bc6db74f /block | |
parent | 34e84f39a27d059a3e6ec6e8b94aafa702e6f220 (diff) | |
parent | 9173a8ef24a6b1b8031507b35b8ffe5f85a87692 (diff) |
Merge branch 'master' into for-linus
Diffstat (limited to 'block')
-rw-r--r-- | block/as-iosched.c | 10 | ||||
-rw-r--r-- | block/cfq-iosched.c | 10 | ||||
-rw-r--r-- | block/genhd.c | 2 |
3 files changed, 11 insertions, 11 deletions
diff --git a/block/as-iosched.c b/block/as-iosched.c index 7a12cf6ee1d..ce8ba57c655 100644 --- a/block/as-iosched.c +++ b/block/as-iosched.c @@ -146,7 +146,7 @@ enum arq_state { #define RQ_STATE(rq) ((enum arq_state)(rq)->elevator_private2) #define RQ_SET_STATE(rq, state) ((rq)->elevator_private2 = (void *) state) -static DEFINE_PER_CPU(unsigned long, ioc_count); +static DEFINE_PER_CPU(unsigned long, as_ioc_count); static struct completion *ioc_gone; static DEFINE_SPINLOCK(ioc_gone_lock); @@ -161,7 +161,7 @@ static void as_antic_stop(struct as_data *ad); static void free_as_io_context(struct as_io_context *aic) { kfree(aic); - elv_ioc_count_dec(ioc_count); + elv_ioc_count_dec(as_ioc_count); if (ioc_gone) { /* * AS scheduler is exiting, grab exit lock and check @@ -169,7 +169,7 @@ static void free_as_io_context(struct as_io_context *aic) * complete ioc_gone and set it back to NULL. */ spin_lock(&ioc_gone_lock); - if (ioc_gone && !elv_ioc_count_read(ioc_count)) { + if (ioc_gone && !elv_ioc_count_read(as_ioc_count)) { complete(ioc_gone); ioc_gone = NULL; } @@ -211,7 +211,7 @@ static struct as_io_context *alloc_as_io_context(void) ret->seek_total = 0; ret->seek_samples = 0; ret->seek_mean = 0; - elv_ioc_count_inc(ioc_count); + elv_ioc_count_inc(as_ioc_count); } return ret; @@ -1507,7 +1507,7 @@ static void __exit as_exit(void) ioc_gone = &all_gone; /* ioc_gone's update must be visible before reading ioc_count */ smp_wmb(); - if (elv_ioc_count_read(ioc_count)) + if (elv_ioc_count_read(as_ioc_count)) wait_for_completion(&all_gone); synchronize_rcu(); } diff --git a/block/cfq-iosched.c b/block/cfq-iosched.c index 0e3814b662a..1ca813b16e7 100644 --- a/block/cfq-iosched.c +++ b/block/cfq-iosched.c @@ -48,7 +48,7 @@ static int cfq_slice_idle = HZ / 125; static struct kmem_cache *cfq_pool; static struct kmem_cache *cfq_ioc_pool; -static DEFINE_PER_CPU(unsigned long, ioc_count); +static DEFINE_PER_CPU(unsigned long, cfq_ioc_count); static struct completion *ioc_gone; static DEFINE_SPINLOCK(ioc_gone_lock); @@ -1415,7 +1415,7 @@ static void cfq_cic_free_rcu(struct rcu_head *head) cic = container_of(head, struct cfq_io_context, rcu_head); kmem_cache_free(cfq_ioc_pool, cic); - elv_ioc_count_dec(ioc_count); + elv_ioc_count_dec(cfq_ioc_count); if (ioc_gone) { /* @@ -1424,7 +1424,7 @@ static void cfq_cic_free_rcu(struct rcu_head *head) * complete ioc_gone and set it back to NULL */ spin_lock(&ioc_gone_lock); - if (ioc_gone && !elv_ioc_count_read(ioc_count)) { + if (ioc_gone && !elv_ioc_count_read(cfq_ioc_count)) { complete(ioc_gone); ioc_gone = NULL; } @@ -1550,7 +1550,7 @@ cfq_alloc_io_context(struct cfq_data *cfqd, gfp_t gfp_mask) INIT_HLIST_NODE(&cic->cic_list); cic->dtor = cfq_free_io_context; cic->exit = cfq_exit_io_context; - elv_ioc_count_inc(ioc_count); + elv_ioc_count_inc(cfq_ioc_count); } return cic; @@ -2654,7 +2654,7 @@ static void __exit cfq_exit(void) * this also protects us from entering cfq_slab_kill() with * pending RCU callbacks */ - if (elv_ioc_count_read(ioc_count)) + if (elv_ioc_count_read(cfq_ioc_count)) wait_for_completion(&all_gone); cfq_slab_kill(); } diff --git a/block/genhd.c b/block/genhd.c index 5b76bf55d05..2ad91ddad8e 100644 --- a/block/genhd.c +++ b/block/genhd.c @@ -903,7 +903,7 @@ static struct attribute_group disk_attr_group = { .attrs = disk_attrs, }; -static struct attribute_group *disk_attr_groups[] = { +static const struct attribute_group *disk_attr_groups[] = { &disk_attr_group, NULL }; |