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-rw-r--r--block/as-iosched.c8
-rw-r--r--block/cfq-iosched.c13
-rw-r--r--block/elevator.c11
-rw-r--r--block/ll_rw_blk.c13
-rw-r--r--block/noop-iosched.c2
-rw-r--r--include/linux/blkdev.h3
6 files changed, 26 insertions, 24 deletions
diff --git a/block/as-iosched.c b/block/as-iosched.c
index 8e1fef1eafc9..f6dc95489316 100644
--- a/block/as-iosched.c
+++ b/block/as-iosched.c
@@ -210,9 +210,9 @@ static struct as_io_context *alloc_as_io_context(void)
* If the current task has no AS IO context then create one and initialise it.
* Then take a ref on the task's io context and return it.
*/
-static struct io_context *as_get_io_context(void)
+static struct io_context *as_get_io_context(int node)
{
- struct io_context *ioc = get_io_context(GFP_ATOMIC);
+ struct io_context *ioc = get_io_context(GFP_ATOMIC, node);
if (ioc && !ioc->aic) {
ioc->aic = alloc_as_io_context();
if (!ioc->aic) {
@@ -1148,7 +1148,7 @@ static void as_add_request(request_queue_t *q, struct request *rq)
data_dir = rq_is_sync(rq);
- rq->elevator_private = as_get_io_context();
+ rq->elevator_private = as_get_io_context(q->node);
if (RQ_IOC(rq)) {
as_update_iohist(ad, RQ_IOC(rq)->aic, rq);
@@ -1292,7 +1292,7 @@ static int as_may_queue(request_queue_t *q, int rw)
struct io_context *ioc;
if (ad->antic_status == ANTIC_WAIT_REQ ||
ad->antic_status == ANTIC_WAIT_NEXT) {
- ioc = as_get_io_context();
+ ioc = as_get_io_context(q->node);
if (ad->io_context == ioc)
ret = ELV_MQUEUE_MUST;
put_io_context(ioc);
diff --git a/block/cfq-iosched.c b/block/cfq-iosched.c
index 85f1d87e86d4..0452108a932e 100644
--- a/block/cfq-iosched.c
+++ b/block/cfq-iosched.c
@@ -1148,8 +1148,9 @@ static void cfq_exit_io_context(struct io_context *ioc)
static struct cfq_io_context *
cfq_alloc_io_context(struct cfq_data *cfqd, gfp_t gfp_mask)
{
- struct cfq_io_context *cic = kmem_cache_alloc(cfq_ioc_pool, gfp_mask);
+ struct cfq_io_context *cic;
+ cic = kmem_cache_alloc_node(cfq_ioc_pool, gfp_mask, cfqd->queue->node);
if (cic) {
memset(cic, 0, sizeof(*cic));
cic->last_end_request = jiffies;
@@ -1277,11 +1278,11 @@ retry:
* free memory.
*/
spin_unlock_irq(cfqd->queue->queue_lock);
- new_cfqq = kmem_cache_alloc(cfq_pool, gfp_mask|__GFP_NOFAIL);
+ new_cfqq = kmem_cache_alloc_node(cfq_pool, gfp_mask|__GFP_NOFAIL, cfqd->queue->node);
spin_lock_irq(cfqd->queue->queue_lock);
goto retry;
} else {
- cfqq = kmem_cache_alloc(cfq_pool, gfp_mask);
+ cfqq = kmem_cache_alloc_node(cfq_pool, gfp_mask, cfqd->queue->node);
if (!cfqq)
goto out;
}
@@ -1407,7 +1408,7 @@ cfq_get_io_context(struct cfq_data *cfqd, gfp_t gfp_mask)
might_sleep_if(gfp_mask & __GFP_WAIT);
- ioc = get_io_context(gfp_mask);
+ ioc = get_io_context(gfp_mask, cfqd->queue->node);
if (!ioc)
return NULL;
@@ -1955,7 +1956,7 @@ static void *cfq_init_queue(request_queue_t *q, elevator_t *e)
struct cfq_data *cfqd;
int i;
- cfqd = kmalloc(sizeof(*cfqd), GFP_KERNEL);
+ cfqd = kmalloc_node(sizeof(*cfqd), GFP_KERNEL, q->node);
if (!cfqd)
return NULL;
@@ -1970,7 +1971,7 @@ static void *cfq_init_queue(request_queue_t *q, elevator_t *e)
INIT_LIST_HEAD(&cfqd->empty_list);
INIT_LIST_HEAD(&cfqd->cic_list);
- cfqd->cfq_hash = kmalloc(sizeof(struct hlist_head) * CFQ_QHASH_ENTRIES, GFP_KERNEL);
+ cfqd->cfq_hash = kmalloc_node(sizeof(struct hlist_head) * CFQ_QHASH_ENTRIES, GFP_KERNEL, q->node);
if (!cfqd->cfq_hash)
goto out_free;
diff --git a/block/elevator.c b/block/elevator.c
index 788d2d81994c..e643291793a4 100644
--- a/block/elevator.c
+++ b/block/elevator.c
@@ -161,12 +161,12 @@ __setup("elevator=", elevator_setup);
static struct kobj_type elv_ktype;
-static elevator_t *elevator_alloc(struct elevator_type *e)
+static elevator_t *elevator_alloc(request_queue_t *q, struct elevator_type *e)
{
elevator_t *eq;
int i;
- eq = kmalloc(sizeof(elevator_t), GFP_KERNEL);
+ eq = kmalloc_node(sizeof(elevator_t), GFP_KERNEL, q->node);
if (unlikely(!eq))
goto err;
@@ -178,7 +178,8 @@ static elevator_t *elevator_alloc(struct elevator_type *e)
eq->kobj.ktype = &elv_ktype;
mutex_init(&eq->sysfs_lock);
- eq->hash = kmalloc(sizeof(struct hlist_head) * ELV_HASH_ENTRIES, GFP_KERNEL);
+ eq->hash = kmalloc_node(sizeof(struct hlist_head) * ELV_HASH_ENTRIES,
+ GFP_KERNEL, q->node);
if (!eq->hash)
goto err;
@@ -224,7 +225,7 @@ int elevator_init(request_queue_t *q, char *name)
e = elevator_get("noop");
}
- eq = elevator_alloc(e);
+ eq = elevator_alloc(q, e);
if (!eq)
return -ENOMEM;
@@ -987,7 +988,7 @@ static int elevator_switch(request_queue_t *q, struct elevator_type *new_e)
/*
* Allocate new elevator
*/
- e = elevator_alloc(new_e);
+ e = elevator_alloc(q, new_e);
if (!e)
return 0;
diff --git a/block/ll_rw_blk.c b/block/ll_rw_blk.c
index 4b7b4461e8d6..c6dfa889206c 100644
--- a/block/ll_rw_blk.c
+++ b/block/ll_rw_blk.c
@@ -39,6 +39,7 @@ static void blk_unplug_timeout(unsigned long data);
static void drive_stat_acct(struct request *rq, int nr_sectors, int new_io);
static void init_request_from_bio(struct request *req, struct bio *bio);
static int __make_request(request_queue_t *q, struct bio *bio);
+static struct io_context *current_io_context(gfp_t gfp_flags, int node);
/*
* For the allocated request tables
@@ -2114,7 +2115,7 @@ static struct request *get_request(request_queue_t *q, int rw, struct bio *bio,
if (rl->count[rw]+1 >= queue_congestion_on_threshold(q)) {
if (rl->count[rw]+1 >= q->nr_requests) {
- ioc = current_io_context(GFP_ATOMIC);
+ ioc = current_io_context(GFP_ATOMIC, q->node);
/*
* The queue will fill after this allocation, so set
* it as full, and mark this process as "batching".
@@ -2234,7 +2235,7 @@ static struct request *get_request_wait(request_queue_t *q, int rw,
* up to a big batch of them for a small period time.
* See ioc_batching, ioc_set_batching
*/
- ioc = current_io_context(GFP_NOIO);
+ ioc = current_io_context(GFP_NOIO, q->node);
ioc_set_batching(q, ioc);
spin_lock_irq(q->queue_lock);
@@ -3641,7 +3642,7 @@ void exit_io_context(void)
* but since the current task itself holds a reference, the context can be
* used in general code, so long as it stays within `current` context.
*/
-struct io_context *current_io_context(gfp_t gfp_flags)
+static struct io_context *current_io_context(gfp_t gfp_flags, int node)
{
struct task_struct *tsk = current;
struct io_context *ret;
@@ -3650,7 +3651,7 @@ struct io_context *current_io_context(gfp_t gfp_flags)
if (likely(ret))
return ret;
- ret = kmem_cache_alloc(iocontext_cachep, gfp_flags);
+ ret = kmem_cache_alloc_node(iocontext_cachep, gfp_flags, node);
if (ret) {
atomic_set(&ret->refcount, 1);
ret->task = current;
@@ -3674,10 +3675,10 @@ EXPORT_SYMBOL(current_io_context);
*
* This is always called in the context of the task which submitted the I/O.
*/
-struct io_context *get_io_context(gfp_t gfp_flags)
+struct io_context *get_io_context(gfp_t gfp_flags, int node)
{
struct io_context *ret;
- ret = current_io_context(gfp_flags);
+ ret = current_io_context(gfp_flags, node);
if (likely(ret))
atomic_inc(&ret->refcount);
return ret;
diff --git a/block/noop-iosched.c b/block/noop-iosched.c
index 56a7c620574f..79af43179421 100644
--- a/block/noop-iosched.c
+++ b/block/noop-iosched.c
@@ -69,7 +69,7 @@ static void *noop_init_queue(request_queue_t *q, elevator_t *e)
{
struct noop_data *nd;
- nd = kmalloc(sizeof(*nd), GFP_KERNEL);
+ nd = kmalloc_node(sizeof(*nd), GFP_KERNEL, q->node);
if (!nd)
return NULL;
INIT_LIST_HEAD(&nd->queue);
diff --git a/include/linux/blkdev.h b/include/linux/blkdev.h
index 593386162f47..6609371c303e 100644
--- a/include/linux/blkdev.h
+++ b/include/linux/blkdev.h
@@ -104,8 +104,7 @@ struct io_context {
void put_io_context(struct io_context *ioc);
void exit_io_context(void);
-struct io_context *current_io_context(gfp_t gfp_flags);
-struct io_context *get_io_context(gfp_t gfp_flags);
+struct io_context *get_io_context(gfp_t gfp_flags, int node);
void copy_io_context(struct io_context **pdst, struct io_context **psrc);
void swap_io_context(struct io_context **ioc1, struct io_context **ioc2);
generated by cgit v1.2.3 (git 2.0.4) at 2024-11-02 17:37:02 +0000