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authorLinus Torvalds <torvalds@woody.linux-foundation.org>2007-07-24 15:26:44 -0400
committerLinus Torvalds <torvalds@woody.linux-foundation.org>2007-07-24 15:26:44 -0400
commitb2e961eb2e7a54ffaae82f8e0198b26b54ade98e (patch)
tree33e5192a4c84e717d8c2f8235f268216b01053f7 /fs
parentb8c1c5da1520977cb55a358f20fc09567d40cad9 (diff)
parent71f65e6bd7651610d2d6aeb3c12aab63667ace30 (diff)
Merge branch 'request-queue-t' of git://git.kernel.dk/linux-2.6-block
* 'request-queue-t' of git://git.kernel.dk/linux-2.6-block: [BLOCK] Add request_queue_t and mark it deprecated [BLOCK] Get rid of request_queue_t typedef
Diffstat (limited to 'fs')
-rw-r--r--fs/bio.c30
1 files changed, 15 insertions, 15 deletions
diff --git a/fs/bio.c b/fs/bio.c
index 0d2c2d38b7ba..29a44c1b64c6 100644
--- a/fs/bio.c
+++ b/fs/bio.c
@@ -230,7 +230,7 @@ void bio_put(struct bio *bio)
230 } 230 }
231} 231}
232 232
233inline int bio_phys_segments(request_queue_t *q, struct bio *bio) 233inline int bio_phys_segments(struct request_queue *q, struct bio *bio)
234{ 234{
235 if (unlikely(!bio_flagged(bio, BIO_SEG_VALID))) 235 if (unlikely(!bio_flagged(bio, BIO_SEG_VALID)))
236 blk_recount_segments(q, bio); 236 blk_recount_segments(q, bio);
@@ -238,7 +238,7 @@ inline int bio_phys_segments(request_queue_t *q, struct bio *bio)
238 return bio->bi_phys_segments; 238 return bio->bi_phys_segments;
239} 239}
240 240
241inline int bio_hw_segments(request_queue_t *q, struct bio *bio) 241inline int bio_hw_segments(struct request_queue *q, struct bio *bio)
242{ 242{
243 if (unlikely(!bio_flagged(bio, BIO_SEG_VALID))) 243 if (unlikely(!bio_flagged(bio, BIO_SEG_VALID)))
244 blk_recount_segments(q, bio); 244 blk_recount_segments(q, bio);
@@ -257,7 +257,7 @@ inline int bio_hw_segments(request_queue_t *q, struct bio *bio)
257 */ 257 */
258void __bio_clone(struct bio *bio, struct bio *bio_src) 258void __bio_clone(struct bio *bio, struct bio *bio_src)
259{ 259{
260 request_queue_t *q = bdev_get_queue(bio_src->bi_bdev); 260 struct request_queue *q = bdev_get_queue(bio_src->bi_bdev);
261 261
262 memcpy(bio->bi_io_vec, bio_src->bi_io_vec, 262 memcpy(bio->bi_io_vec, bio_src->bi_io_vec,
263 bio_src->bi_max_vecs * sizeof(struct bio_vec)); 263 bio_src->bi_max_vecs * sizeof(struct bio_vec));
@@ -303,7 +303,7 @@ struct bio *bio_clone(struct bio *bio, gfp_t gfp_mask)
303 */ 303 */
304int bio_get_nr_vecs(struct block_device *bdev) 304int bio_get_nr_vecs(struct block_device *bdev)
305{ 305{
306 request_queue_t *q = bdev_get_queue(bdev); 306 struct request_queue *q = bdev_get_queue(bdev);
307 int nr_pages; 307 int nr_pages;
308 308
309 nr_pages = ((q->max_sectors << 9) + PAGE_SIZE - 1) >> PAGE_SHIFT; 309 nr_pages = ((q->max_sectors << 9) + PAGE_SIZE - 1) >> PAGE_SHIFT;
@@ -315,7 +315,7 @@ int bio_get_nr_vecs(struct block_device *bdev)
315 return nr_pages; 315 return nr_pages;
316} 316}
317 317
318static int __bio_add_page(request_queue_t *q, struct bio *bio, struct page 318static int __bio_add_page(struct request_queue *q, struct bio *bio, struct page
319 *page, unsigned int len, unsigned int offset, 319 *page, unsigned int len, unsigned int offset,
320 unsigned short max_sectors) 320 unsigned short max_sectors)
321{ 321{
@@ -425,7 +425,7 @@ static int __bio_add_page(request_queue_t *q, struct bio *bio, struct page
425 * smaller than PAGE_SIZE, so it is always possible to add a single 425 * smaller than PAGE_SIZE, so it is always possible to add a single
426 * page to an empty bio. This should only be used by REQ_PC bios. 426 * page to an empty bio. This should only be used by REQ_PC bios.
427 */ 427 */
428int bio_add_pc_page(request_queue_t *q, struct bio *bio, struct page *page, 428int bio_add_pc_page(struct request_queue *q, struct bio *bio, struct page *page,
429 unsigned int len, unsigned int offset) 429 unsigned int len, unsigned int offset)
430{ 430{
431 return __bio_add_page(q, bio, page, len, offset, q->max_hw_sectors); 431 return __bio_add_page(q, bio, page, len, offset, q->max_hw_sectors);
@@ -523,7 +523,7 @@ int bio_uncopy_user(struct bio *bio)
523 * to/from kernel pages as necessary. Must be paired with 523 * to/from kernel pages as necessary. Must be paired with
524 * call bio_uncopy_user() on io completion. 524 * call bio_uncopy_user() on io completion.
525 */ 525 */
526struct bio *bio_copy_user(request_queue_t *q, unsigned long uaddr, 526struct bio *bio_copy_user(struct request_queue *q, unsigned long uaddr,
527 unsigned int len, int write_to_vm) 527 unsigned int len, int write_to_vm)
528{ 528{
529 unsigned long end = (uaddr + len + PAGE_SIZE - 1) >> PAGE_SHIFT; 529 unsigned long end = (uaddr + len + PAGE_SIZE - 1) >> PAGE_SHIFT;
@@ -600,7 +600,7 @@ out_bmd:
600 return ERR_PTR(ret); 600 return ERR_PTR(ret);
601} 601}
602 602
603static struct bio *__bio_map_user_iov(request_queue_t *q, 603static struct bio *__bio_map_user_iov(struct request_queue *q,
604 struct block_device *bdev, 604 struct block_device *bdev,
605 struct sg_iovec *iov, int iov_count, 605 struct sg_iovec *iov, int iov_count,
606 int write_to_vm) 606 int write_to_vm)
@@ -712,7 +712,7 @@ static struct bio *__bio_map_user_iov(request_queue_t *q,
712 712
713/** 713/**
714 * bio_map_user - map user address into bio 714 * bio_map_user - map user address into bio
715 * @q: the request_queue_t for the bio 715 * @q: the struct request_queue for the bio
716 * @bdev: destination block device 716 * @bdev: destination block device
717 * @uaddr: start of user address 717 * @uaddr: start of user address
718 * @len: length in bytes 718 * @len: length in bytes
@@ -721,7 +721,7 @@ static struct bio *__bio_map_user_iov(request_queue_t *q,
721 * Map the user space address into a bio suitable for io to a block 721 * Map the user space address into a bio suitable for io to a block
722 * device. Returns an error pointer in case of error. 722 * device. Returns an error pointer in case of error.
723 */ 723 */
724struct bio *bio_map_user(request_queue_t *q, struct block_device *bdev, 724struct bio *bio_map_user(struct request_queue *q, struct block_device *bdev,
725 unsigned long uaddr, unsigned int len, int write_to_vm) 725 unsigned long uaddr, unsigned int len, int write_to_vm)
726{ 726{
727 struct sg_iovec iov; 727 struct sg_iovec iov;
@@ -734,7 +734,7 @@ struct bio *bio_map_user(request_queue_t *q, struct block_device *bdev,
734 734
735/** 735/**
736 * bio_map_user_iov - map user sg_iovec table into bio 736 * bio_map_user_iov - map user sg_iovec table into bio
737 * @q: the request_queue_t for the bio 737 * @q: the struct request_queue for the bio
738 * @bdev: destination block device 738 * @bdev: destination block device
739 * @iov: the iovec. 739 * @iov: the iovec.
740 * @iov_count: number of elements in the iovec 740 * @iov_count: number of elements in the iovec
@@ -743,7 +743,7 @@ struct bio *bio_map_user(request_queue_t *q, struct block_device *bdev,
743 * Map the user space address into a bio suitable for io to a block 743 * Map the user space address into a bio suitable for io to a block
744 * device. Returns an error pointer in case of error. 744 * device. Returns an error pointer in case of error.
745 */ 745 */
746struct bio *bio_map_user_iov(request_queue_t *q, struct block_device *bdev, 746struct bio *bio_map_user_iov(struct request_queue *q, struct block_device *bdev,
747 struct sg_iovec *iov, int iov_count, 747 struct sg_iovec *iov, int iov_count,
748 int write_to_vm) 748 int write_to_vm)
749{ 749{
@@ -808,7 +808,7 @@ static int bio_map_kern_endio(struct bio *bio, unsigned int bytes_done, int err)
808} 808}
809 809
810 810
811static struct bio *__bio_map_kern(request_queue_t *q, void *data, 811static struct bio *__bio_map_kern(struct request_queue *q, void *data,
812 unsigned int len, gfp_t gfp_mask) 812 unsigned int len, gfp_t gfp_mask)
813{ 813{
814 unsigned long kaddr = (unsigned long)data; 814 unsigned long kaddr = (unsigned long)data;
@@ -847,7 +847,7 @@ static struct bio *__bio_map_kern(request_queue_t *q, void *data,
847 847
848/** 848/**
849 * bio_map_kern - map kernel address into bio 849 * bio_map_kern - map kernel address into bio
850 * @q: the request_queue_t for the bio 850 * @q: the struct request_queue for the bio
851 * @data: pointer to buffer to map 851 * @data: pointer to buffer to map
852 * @len: length in bytes 852 * @len: length in bytes
853 * @gfp_mask: allocation flags for bio allocation 853 * @gfp_mask: allocation flags for bio allocation
@@ -855,7 +855,7 @@ static struct bio *__bio_map_kern(request_queue_t *q, void *data,
855 * Map the kernel address into a bio suitable for io to a block 855 * Map the kernel address into a bio suitable for io to a block
856 * device. Returns an error pointer in case of error. 856 * device. Returns an error pointer in case of error.
857 */ 857 */
858struct bio *bio_map_kern(request_queue_t *q, void *data, unsigned int len, 858struct bio *bio_map_kern(struct request_queue *q, void *data, unsigned int len,
859 gfp_t gfp_mask) 859 gfp_t gfp_mask)
860{ 860{
861 struct bio *bio; 861 struct bio *bio;