block: move bounce declarations to block/blk.h
Signed-off-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Jens Axboe <axboe@kernel.dk>
This commit is contained in:
parent
caa4b02476
commit
3bce016a4c
13
block/blk.h
13
block/blk.h
@ -336,4 +336,17 @@ static inline void blk_throtl_bio_endio(struct bio *bio) { }
|
|||||||
static inline void blk_throtl_stat_add(struct request *rq, u64 time) { }
|
static inline void blk_throtl_stat_add(struct request *rq, u64 time) { }
|
||||||
#endif
|
#endif
|
||||||
|
|
||||||
|
#ifdef CONFIG_BOUNCE
|
||||||
|
extern int init_emergency_isa_pool(void);
|
||||||
|
extern void blk_queue_bounce(struct request_queue *q, struct bio **bio);
|
||||||
|
#else
|
||||||
|
static inline int init_emergency_isa_pool(void)
|
||||||
|
{
|
||||||
|
return 0;
|
||||||
|
}
|
||||||
|
static inline void blk_queue_bounce(struct request_queue *q, struct bio **bio)
|
||||||
|
{
|
||||||
|
}
|
||||||
|
#endif /* CONFIG_BOUNCE */
|
||||||
|
|
||||||
#endif /* BLK_INTERNAL_H */
|
#endif /* BLK_INTERNAL_H */
|
||||||
|
@ -22,6 +22,7 @@
|
|||||||
#include <asm/tlbflush.h>
|
#include <asm/tlbflush.h>
|
||||||
|
|
||||||
#include <trace/events/block.h>
|
#include <trace/events/block.h>
|
||||||
|
#include "blk.h"
|
||||||
|
|
||||||
#define POOL_SIZE 64
|
#define POOL_SIZE 64
|
||||||
#define ISA_POOL_SIZE 16
|
#define ISA_POOL_SIZE 16
|
||||||
|
@ -884,19 +884,6 @@ extern unsigned long blk_max_low_pfn, blk_max_pfn;
|
|||||||
#define BLK_DEFAULT_SG_TIMEOUT (60 * HZ)
|
#define BLK_DEFAULT_SG_TIMEOUT (60 * HZ)
|
||||||
#define BLK_MIN_SG_TIMEOUT (7 * HZ)
|
#define BLK_MIN_SG_TIMEOUT (7 * HZ)
|
||||||
|
|
||||||
#ifdef CONFIG_BOUNCE
|
|
||||||
extern int init_emergency_isa_pool(void);
|
|
||||||
extern void blk_queue_bounce(struct request_queue *q, struct bio **bio);
|
|
||||||
#else
|
|
||||||
static inline int init_emergency_isa_pool(void)
|
|
||||||
{
|
|
||||||
return 0;
|
|
||||||
}
|
|
||||||
static inline void blk_queue_bounce(struct request_queue *q, struct bio **bio)
|
|
||||||
{
|
|
||||||
}
|
|
||||||
#endif /* CONFIG_MMU */
|
|
||||||
|
|
||||||
struct rq_map_data {
|
struct rq_map_data {
|
||||||
struct page **pages;
|
struct page **pages;
|
||||||
int page_order;
|
int page_order;
|
||||||
|
Loading…
Reference in New Issue
Block a user