diff options
| author | Martin K. Petersen <martin.petersen@oracle.com> | 2010-03-10 00:48:32 -0500 |
|---|---|---|
| committer | Jens Axboe <jens.axboe@oracle.com> | 2010-03-15 07:47:59 -0400 |
| commit | ee714f2dd33e726346e34f5cda12543162f4753e (patch) | |
| tree | 63252755cc38a81085191e6b851a6a04623cc9b9 | |
| parent | 2cda2728aa1c8c006418a24f867b25e5eb7a32e2 (diff) | |
block: Finalize conversion of block limits functions
Remove compatibility wrappers and update remaining drivers.
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
| -rw-r--r-- | drivers/block/DAC960.c | 1 | ||||
| -rw-r--r-- | drivers/block/virtio_blk.c | 5 | ||||
| -rw-r--r-- | include/linux/blkdev.h | 24 |
3 files changed, 2 insertions, 28 deletions
diff --git a/drivers/block/DAC960.c b/drivers/block/DAC960.c index 459f1bc25a7b..c5f22bb0a48e 100644 --- a/drivers/block/DAC960.c +++ b/drivers/block/DAC960.c | |||
| @@ -2533,7 +2533,6 @@ static bool DAC960_RegisterBlockDevice(DAC960_Controller_T *Controller) | |||
| 2533 | Controller->RequestQueue[n] = RequestQueue; | 2533 | Controller->RequestQueue[n] = RequestQueue; |
| 2534 | blk_queue_bounce_limit(RequestQueue, Controller->BounceBufferLimit); | 2534 | blk_queue_bounce_limit(RequestQueue, Controller->BounceBufferLimit); |
| 2535 | RequestQueue->queuedata = Controller; | 2535 | RequestQueue->queuedata = Controller; |
| 2536 | blk_queue_max_hw_segments(RequestQueue, Controller->DriverScatterGatherLimit); | ||
| 2537 | blk_queue_max_segments(RequestQueue, Controller->DriverScatterGatherLimit); | 2536 | blk_queue_max_segments(RequestQueue, Controller->DriverScatterGatherLimit); |
| 2538 | blk_queue_max_hw_sectors(RequestQueue, Controller->MaxBlocksPerCommand); | 2537 | blk_queue_max_hw_sectors(RequestQueue, Controller->MaxBlocksPerCommand); |
| 2539 | disk->queue = RequestQueue; | 2538 | disk->queue = RequestQueue; |
diff --git a/drivers/block/virtio_blk.c b/drivers/block/virtio_blk.c index 3c64af05fa82..653817ceeedd 100644 --- a/drivers/block/virtio_blk.c +++ b/drivers/block/virtio_blk.c | |||
| @@ -347,14 +347,13 @@ static int __devinit virtblk_probe(struct virtio_device *vdev) | |||
| 347 | set_capacity(vblk->disk, cap); | 347 | set_capacity(vblk->disk, cap); |
| 348 | 348 | ||
| 349 | /* We can handle whatever the host told us to handle. */ | 349 | /* We can handle whatever the host told us to handle. */ |
| 350 | blk_queue_max_phys_segments(q, vblk->sg_elems-2); | 350 | blk_queue_max_segments(q, vblk->sg_elems-2); |
| 351 | blk_queue_max_hw_segments(q, vblk->sg_elems-2); | ||
| 352 | 351 | ||
| 353 | /* No need to bounce any requests */ | 352 | /* No need to bounce any requests */ |
| 354 | blk_queue_bounce_limit(q, BLK_BOUNCE_ANY); | 353 | blk_queue_bounce_limit(q, BLK_BOUNCE_ANY); |
| 355 | 354 | ||
| 356 | /* No real sector limit. */ | 355 | /* No real sector limit. */ |
| 357 | blk_queue_max_sectors(q, -1U); | 356 | blk_queue_max_hw_sectors(q, -1U); |
| 358 | 357 | ||
| 359 | /* Host can optionally specify maximum segment size and number of | 358 | /* Host can optionally specify maximum segment size and number of |
| 360 | * segments. */ | 359 | * segments. */ |
diff --git a/include/linux/blkdev.h b/include/linux/blkdev.h index ebd22dbed861..41551c9341b6 100644 --- a/include/linux/blkdev.h +++ b/include/linux/blkdev.h | |||
| @@ -921,26 +921,7 @@ extern void blk_cleanup_queue(struct request_queue *); | |||
| 921 | extern void blk_queue_make_request(struct request_queue *, make_request_fn *); | 921 | extern void blk_queue_make_request(struct request_queue *, make_request_fn *); |
| 922 | extern void blk_queue_bounce_limit(struct request_queue *, u64); | 922 | extern void blk_queue_bounce_limit(struct request_queue *, u64); |
| 923 | extern void blk_queue_max_hw_sectors(struct request_queue *, unsigned int); | 923 | extern void blk_queue_max_hw_sectors(struct request_queue *, unsigned int); |
| 924 | |||
| 925 | /* Temporary compatibility wrapper */ | ||
| 926 | static inline void blk_queue_max_sectors(struct request_queue *q, unsigned int max) | ||
| 927 | { | ||
| 928 | blk_queue_max_hw_sectors(q, max); | ||
| 929 | } | ||
| 930 | |||
| 931 | extern void blk_queue_max_segments(struct request_queue *, unsigned short); | 924 | extern void blk_queue_max_segments(struct request_queue *, unsigned short); |
| 932 | |||
| 933 | static inline void blk_queue_max_phys_segments(struct request_queue *q, unsigned short max) | ||
| 934 | { | ||
| 935 | blk_queue_max_segments(q, max); | ||
| 936 | } | ||
| 937 | |||
| 938 | static inline void blk_queue_max_hw_segments(struct request_queue *q, unsigned short max) | ||
| 939 | { | ||
| 940 | blk_queue_max_segments(q, max); | ||
| 941 | } | ||
| 942 | |||
| 943 | |||
| 944 | extern void blk_queue_max_segment_size(struct request_queue *, unsigned int); | 925 | extern void blk_queue_max_segment_size(struct request_queue *, unsigned int); |
| 945 | extern void blk_queue_max_discard_sectors(struct request_queue *q, | 926 | extern void blk_queue_max_discard_sectors(struct request_queue *q, |
| 946 | unsigned int max_discard_sectors); | 927 | unsigned int max_discard_sectors); |
| @@ -1030,11 +1011,6 @@ static inline int sb_issue_discard(struct super_block *sb, | |||
| 1030 | 1011 | ||
| 1031 | extern int blk_verify_command(unsigned char *cmd, fmode_t has_write_perm); | 1012 | extern int blk_verify_command(unsigned char *cmd, fmode_t has_write_perm); |
| 1032 | 1013 | ||
| 1033 | #define MAX_PHYS_SEGMENTS 128 | ||
| 1034 | #define MAX_HW_SEGMENTS 128 | ||
| 1035 | #define SAFE_MAX_SECTORS 255 | ||
| 1036 | #define MAX_SEGMENT_SIZE 65536 | ||
| 1037 | |||
| 1038 | enum blk_default_limits { | 1014 | enum blk_default_limits { |
| 1039 | BLK_MAX_SEGMENTS = 128, | 1015 | BLK_MAX_SEGMENTS = 128, |
| 1040 | BLK_SAFE_MAX_SECTORS = 255, | 1016 | BLK_SAFE_MAX_SECTORS = 255, |
