mirror of
https://github.com/torvalds/linux.git
synced 2024-12-27 05:11:48 +00:00
[PATCH] cfq build fix
drivers/block/cfq-iosched.c: In function 'cfq_put_queue': drivers/block/cfq-iosched.c:303: sorry, unimplemented: inlining failed in call to 'cfq_pending_requests': function body not available drivers/block/cfq-iosched.c:1080: sorry, unimplemented: called from here drivers/block/cfq-iosched.c: In function '__cfq_may_queue': drivers/block/cfq-iosched.c:1955: warning: the address of 'cfq_cfqq_must_alloc_slice', will always evaluate as 'true' make[1]: *** [drivers/block/cfq-iosched.o] Error 1 make: *** [drivers/block/cfq-iosched.o] Error 2 Cc: Jeff Garzik <jgarzik@pobox.com> Cc: Jens Axboe <axboe@suse.de> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
This commit is contained in:
parent
6e5a32754c
commit
99f95e5286
@ -300,7 +300,6 @@ CFQ_CRQ_FNS(requeued);
|
||||
static struct cfq_queue *cfq_find_cfq_hash(struct cfq_data *, unsigned int, unsigned short);
|
||||
static void cfq_dispatch_sort(request_queue_t *, struct cfq_rq *);
|
||||
static void cfq_put_cfqd(struct cfq_data *cfqd);
|
||||
static inline int cfq_pending_requests(struct cfq_data *cfqd);
|
||||
|
||||
#define process_sync(tsk) ((tsk)->flags & PF_SYNCWRITE)
|
||||
|
||||
@ -348,6 +347,28 @@ static struct request *cfq_find_rq_hash(struct cfq_data *cfqd, sector_t offset)
|
||||
return NULL;
|
||||
}
|
||||
|
||||
static inline int cfq_pending_requests(struct cfq_data *cfqd)
|
||||
{
|
||||
return !list_empty(&cfqd->queue->queue_head) || cfqd->busy_queues;
|
||||
}
|
||||
|
||||
/*
|
||||
* scheduler run of queue, if there are requests pending and no one in the
|
||||
* driver that will restart queueing
|
||||
*/
|
||||
static inline void cfq_schedule_dispatch(struct cfq_data *cfqd)
|
||||
{
|
||||
if (!cfqd->rq_in_driver && cfq_pending_requests(cfqd))
|
||||
kblockd_schedule_work(&cfqd->unplug_work);
|
||||
}
|
||||
|
||||
static int cfq_queue_empty(request_queue_t *q)
|
||||
{
|
||||
struct cfq_data *cfqd = q->elevator->elevator_data;
|
||||
|
||||
return !cfq_pending_requests(cfqd);
|
||||
}
|
||||
|
||||
/*
|
||||
* Lifted from AS - choose which of crq1 and crq2 that is best served now.
|
||||
* We choose the request that is closest to the head right now. Distance
|
||||
@ -1071,16 +1092,6 @@ cfq_prio_to_maxrq(struct cfq_data *cfqd, struct cfq_queue *cfqq)
|
||||
return 2 * (base_rq + base_rq * (CFQ_PRIO_LISTS - 1 - cfqq->ioprio));
|
||||
}
|
||||
|
||||
/*
|
||||
* scheduler run of queue, if there are requests pending and no one in the
|
||||
* driver that will restart queueing
|
||||
*/
|
||||
static inline void cfq_schedule_dispatch(struct cfq_data *cfqd)
|
||||
{
|
||||
if (!cfqd->rq_in_driver && cfq_pending_requests(cfqd))
|
||||
kblockd_schedule_work(&cfqd->unplug_work);
|
||||
}
|
||||
|
||||
/*
|
||||
* get next queue for service
|
||||
*/
|
||||
@ -1846,18 +1857,6 @@ cfq_insert_request(request_queue_t *q, struct request *rq, int where)
|
||||
}
|
||||
}
|
||||
|
||||
static inline int cfq_pending_requests(struct cfq_data *cfqd)
|
||||
{
|
||||
return !list_empty(&cfqd->queue->queue_head) || cfqd->busy_queues;
|
||||
}
|
||||
|
||||
static int cfq_queue_empty(request_queue_t *q)
|
||||
{
|
||||
struct cfq_data *cfqd = q->elevator->elevator_data;
|
||||
|
||||
return !cfq_pending_requests(cfqd);
|
||||
}
|
||||
|
||||
static void cfq_completed_request(request_queue_t *q, struct request *rq)
|
||||
{
|
||||
struct cfq_rq *crq = RQ_DATA(rq);
|
||||
@ -1952,7 +1951,7 @@ __cfq_may_queue(struct cfq_data *cfqd, struct cfq_queue *cfqq,
|
||||
{
|
||||
#if 1
|
||||
if ((cfq_cfqq_wait_request(cfqq) || cfq_cfqq_must_alloc(cfqq)) &&
|
||||
!cfq_cfqq_must_alloc_slice) {
|
||||
!cfq_cfqq_must_alloc_slice(cfqq)) {
|
||||
cfq_mark_cfqq_must_alloc_slice(cfqq);
|
||||
return ELV_MQUEUE_MUST;
|
||||
}
|
||||
@ -1969,7 +1968,7 @@ __cfq_may_queue(struct cfq_data *cfqd, struct cfq_queue *cfqq,
|
||||
* only allow 1 ELV_MQUEUE_MUST per slice, otherwise we
|
||||
* can quickly flood the queue with writes from a single task
|
||||
*/
|
||||
if (rw == READ || !cfq_cfqq_must_alloc_slice) {
|
||||
if (rw == READ || !cfq_cfqq_must_alloc_slice(cfqq)) {
|
||||
cfq_mark_cfqq_must_alloc_slice(cfqq);
|
||||
return ELV_MQUEUE_MUST;
|
||||
}
|
||||
|
Loading…
Reference in New Issue
Block a user