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author | 2010-02-26 00:20:38 -0500 | |
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committer | 2010-02-26 13:58:08 +0100 | |
commit | 086fa5ff0854c676ec333760f4c0154b3b242616 (patch) | |
tree | ee63fb3c7c7d964bd799355b7cde18ba95f91f07 /drivers/block | |
parent | block: Add BLK_ prefix to definitions (diff) | |
download | linux-086fa5ff0854c676ec333760f4c0154b3b242616.tar.gz linux-086fa5ff0854c676ec333760f4c0154b3b242616.tar.bz2 linux-086fa5ff0854c676ec333760f4c0154b3b242616.zip |
block: Rename blk_queue_max_sectors to blk_queue_max_hw_sectors
The block layer calling convention is blk_queue_<limit name>.
blk_queue_max_sectors predates this practice, leading to some confusion.
Rename the function to appropriately reflect that its intended use is to
set max_hw_sectors.
Also introduce a temporary wrapper for backwards compability. This can
be removed after the merge window is closed.
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
Diffstat (limited to 'drivers/block')
-rw-r--r-- | drivers/block/DAC960.c | 2 | ||||
-rw-r--r-- | drivers/block/brd.c | 2 | ||||
-rw-r--r-- | drivers/block/cciss.c | 2 | ||||
-rw-r--r-- | drivers/block/drbd/drbd_nl.c | 2 | ||||
-rw-r--r-- | drivers/block/floppy.c | 2 | ||||
-rw-r--r-- | drivers/block/hd.c | 2 | ||||
-rw-r--r-- | drivers/block/mg_disk.c | 2 | ||||
-rw-r--r-- | drivers/block/paride/pd.c | 2 | ||||
-rw-r--r-- | drivers/block/pktcdvd.c | 4 | ||||
-rw-r--r-- | drivers/block/ps3disk.c | 2 | ||||
-rw-r--r-- | drivers/block/ps3vram.c | 2 | ||||
-rw-r--r-- | drivers/block/sunvdc.c | 2 | ||||
-rw-r--r-- | drivers/block/ub.c | 2 | ||||
-rw-r--r-- | drivers/block/viodasd.c | 2 | ||||
-rw-r--r-- | drivers/block/xd.c | 2 | ||||
-rw-r--r-- | drivers/block/xen-blkfront.c | 2 |
16 files changed, 17 insertions, 17 deletions
diff --git a/drivers/block/DAC960.c b/drivers/block/DAC960.c index 7412b5d4f5f3..1c0cd35e1913 100644 --- a/drivers/block/DAC960.c +++ b/drivers/block/DAC960.c @@ -2535,7 +2535,7 @@ static bool DAC960_RegisterBlockDevice(DAC960_Controller_T *Controller) RequestQueue->queuedata = Controller; blk_queue_max_hw_segments(RequestQueue, Controller->DriverScatterGatherLimit); blk_queue_max_phys_segments(RequestQueue, Controller->DriverScatterGatherLimit); - blk_queue_max_sectors(RequestQueue, Controller->MaxBlocksPerCommand); + blk_queue_max_hw_sectors(RequestQueue, Controller->MaxBlocksPerCommand); disk->queue = RequestQueue; sprintf(disk->disk_name, "rd/c%dd%d", Controller->ControllerNumber, n); disk->major = MajorNumber; diff --git a/drivers/block/brd.c b/drivers/block/brd.c index 4f688434daf1..c6ddeacb77fd 100644 --- a/drivers/block/brd.c +++ b/drivers/block/brd.c @@ -434,7 +434,7 @@ static struct brd_device *brd_alloc(int i) goto out_free_dev; blk_queue_make_request(brd->brd_queue, brd_make_request); blk_queue_ordered(brd->brd_queue, QUEUE_ORDERED_TAG, NULL); - blk_queue_max_sectors(brd->brd_queue, 1024); + blk_queue_max_hw_sectors(brd->brd_queue, 1024); blk_queue_bounce_limit(brd->brd_queue, BLK_BOUNCE_ANY); disk = brd->brd_disk = alloc_disk(1 << part_shift); diff --git a/drivers/block/cciss.c b/drivers/block/cciss.c index 86acdca5d0ce..030e52d72254 100644 --- a/drivers/block/cciss.c +++ b/drivers/block/cciss.c @@ -1802,7 +1802,7 @@ static int cciss_add_disk(ctlr_info_t *h, struct gendisk *disk, /* This is a limit in the driver and could be eliminated. */ blk_queue_max_phys_segments(disk->queue, h->maxsgentries); - blk_queue_max_sectors(disk->queue, h->cciss_max_sectors); + blk_queue_max_hw_sectors(disk->queue, h->cciss_max_sectors); blk_queue_softirq_done(disk->queue, cciss_softirq_done); diff --git a/drivers/block/drbd/drbd_nl.c b/drivers/block/drbd/drbd_nl.c index 1292e0620663..9b55e64196fc 100644 --- a/drivers/block/drbd/drbd_nl.c +++ b/drivers/block/drbd/drbd_nl.c @@ -709,7 +709,7 @@ void drbd_setup_queue_param(struct drbd_conf *mdev, unsigned int max_seg_s) __mu max_seg_s = min(queue_max_sectors(b) * queue_logical_block_size(b), max_seg_s); - blk_queue_max_sectors(q, max_seg_s >> 9); + blk_queue_max_hw_sectors(q, max_seg_s >> 9); blk_queue_max_phys_segments(q, max_segments ? max_segments : MAX_PHYS_SEGMENTS); blk_queue_max_hw_segments(q, max_segments ? max_segments : MAX_HW_SEGMENTS); blk_queue_max_segment_size(q, max_seg_s); diff --git a/drivers/block/floppy.c b/drivers/block/floppy.c index 3266b4f65daa..b9b117059b62 100644 --- a/drivers/block/floppy.c +++ b/drivers/block/floppy.c @@ -4234,7 +4234,7 @@ static int __init floppy_init(void) err = -ENOMEM; goto out_unreg_driver; } - blk_queue_max_sectors(floppy_queue, 64); + blk_queue_max_hw_sectors(floppy_queue, 64); blk_register_region(MKDEV(FLOPPY_MAJOR, 0), 256, THIS_MODULE, floppy_find, NULL, NULL); diff --git a/drivers/block/hd.c b/drivers/block/hd.c index d5cdce08ffd2..5116c65c07cb 100644 --- a/drivers/block/hd.c +++ b/drivers/block/hd.c @@ -719,7 +719,7 @@ static int __init hd_init(void) return -ENOMEM; } - blk_queue_max_sectors(hd_queue, 255); + blk_queue_max_hw_sectors(hd_queue, 255); init_timer(&device_timer); device_timer.function = hd_times_out; blk_queue_logical_block_size(hd_queue, 512); diff --git a/drivers/block/mg_disk.c b/drivers/block/mg_disk.c index 02b2583df7fc..5416c9a606e4 100644 --- a/drivers/block/mg_disk.c +++ b/drivers/block/mg_disk.c @@ -980,7 +980,7 @@ static int mg_probe(struct platform_device *plat_dev) __func__, __LINE__); goto probe_err_6; } - blk_queue_max_sectors(host->breq, MG_MAX_SECTS); + blk_queue_max_hw_sectors(host->breq, MG_MAX_SECTS); blk_queue_logical_block_size(host->breq, MG_SECTOR_SIZE); init_timer(&host->timer); diff --git a/drivers/block/paride/pd.c b/drivers/block/paride/pd.c index 569e39e8f114..e712cd51af15 100644 --- a/drivers/block/paride/pd.c +++ b/drivers/block/paride/pd.c @@ -906,7 +906,7 @@ static int __init pd_init(void) if (!pd_queue) goto out1; - blk_queue_max_sectors(pd_queue, cluster); + blk_queue_max_hw_sectors(pd_queue, cluster); if (register_blkdev(major, name)) goto out2; diff --git a/drivers/block/pktcdvd.c b/drivers/block/pktcdvd.c index 7cd2973ebb7b..6e1daa24da2f 100644 --- a/drivers/block/pktcdvd.c +++ b/drivers/block/pktcdvd.c @@ -2312,7 +2312,7 @@ static int pkt_open_dev(struct pktcdvd_device *pd, fmode_t write) * even if the size is a multiple of the packet size. */ spin_lock_irq(q->queue_lock); - blk_queue_max_sectors(q, pd->settings.size); + blk_queue_max_hw_sectors(q, pd->settings.size); spin_unlock_irq(q->queue_lock); set_bit(PACKET_WRITABLE, &pd->flags); } else { @@ -2613,7 +2613,7 @@ static void pkt_init_queue(struct pktcdvd_device *pd) blk_queue_make_request(q, pkt_make_request); blk_queue_logical_block_size(q, CD_FRAMESIZE); - blk_queue_max_sectors(q, PACKET_MAX_SECTORS); + blk_queue_max_hw_sectors(q, PACKET_MAX_SECTORS); blk_queue_merge_bvec(q, pkt_merge_bvec); q->queuedata = pd; } diff --git a/drivers/block/ps3disk.c b/drivers/block/ps3disk.c index 03a130dca8ab..9cd1a4a542b8 100644 --- a/drivers/block/ps3disk.c +++ b/drivers/block/ps3disk.c @@ -474,7 +474,7 @@ static int __devinit ps3disk_probe(struct ps3_system_bus_device *_dev) blk_queue_bounce_limit(queue, BLK_BOUNCE_HIGH); - blk_queue_max_sectors(queue, dev->bounce_size >> 9); + blk_queue_max_hw_sectors(queue, dev->bounce_size >> 9); blk_queue_segment_boundary(queue, -1UL); blk_queue_dma_alignment(queue, dev->blk_size-1); blk_queue_logical_block_size(queue, dev->blk_size); diff --git a/drivers/block/ps3vram.c b/drivers/block/ps3vram.c index a7ecb43b16ab..6416b262934b 100644 --- a/drivers/block/ps3vram.c +++ b/drivers/block/ps3vram.c @@ -754,7 +754,7 @@ static int __devinit ps3vram_probe(struct ps3_system_bus_device *dev) blk_queue_max_phys_segments(queue, MAX_PHYS_SEGMENTS); blk_queue_max_hw_segments(queue, MAX_HW_SEGMENTS); blk_queue_max_segment_size(queue, BLK_MAX_SEGMENT_SIZE); - blk_queue_max_sectors(queue, BLK_SAFE_MAX_SECTORS); + blk_queue_max_hw_sectors(queue, BLK_SAFE_MAX_SECTORS); gendisk = alloc_disk(1); if (!gendisk) { diff --git a/drivers/block/sunvdc.c b/drivers/block/sunvdc.c index 411f064760b4..dd30cddd0f7f 100644 --- a/drivers/block/sunvdc.c +++ b/drivers/block/sunvdc.c @@ -693,7 +693,7 @@ static int probe_disk(struct vdc_port *port) blk_queue_max_hw_segments(q, port->ring_cookies); blk_queue_max_phys_segments(q, port->ring_cookies); - blk_queue_max_sectors(q, port->max_xfer_size); + blk_queue_max_hw_sectors(q, port->max_xfer_size); g->major = vdc_major; g->first_minor = port->vio.vdev->dev_no << PARTITION_SHIFT; strcpy(g->disk_name, port->disk_name); diff --git a/drivers/block/ub.c b/drivers/block/ub.c index d86d1357ccef..352ea24d66e8 100644 --- a/drivers/block/ub.c +++ b/drivers/block/ub.c @@ -2323,7 +2323,7 @@ static int ub_probe_lun(struct ub_dev *sc, int lnum) blk_queue_max_hw_segments(q, UB_MAX_REQ_SG); blk_queue_max_phys_segments(q, UB_MAX_REQ_SG); blk_queue_segment_boundary(q, 0xffffffff); /* Dubious. */ - blk_queue_max_sectors(q, UB_MAX_SECTORS); + blk_queue_max_hw_sectors(q, UB_MAX_SECTORS); blk_queue_logical_block_size(q, lun->capacity.bsize); lun->disk = disk; diff --git a/drivers/block/viodasd.c b/drivers/block/viodasd.c index a8c8b56b275e..d44ece7d7b7c 100644 --- a/drivers/block/viodasd.c +++ b/drivers/block/viodasd.c @@ -473,7 +473,7 @@ retry: d->disk = g; blk_queue_max_hw_segments(q, VIOMAXBLOCKDMA); blk_queue_max_phys_segments(q, VIOMAXBLOCKDMA); - blk_queue_max_sectors(q, VIODASD_MAXSECTORS); + blk_queue_max_hw_sectors(q, VIODASD_MAXSECTORS); g->major = VIODASD_MAJOR; g->first_minor = dev_no << PARTITION_SHIFT; if (dev_no >= 26) diff --git a/drivers/block/xd.c b/drivers/block/xd.c index d1fd032e7514..1a325fb05c92 100644 --- a/drivers/block/xd.c +++ b/drivers/block/xd.c @@ -242,7 +242,7 @@ static int __init xd_init(void) } /* xd_maxsectors depends on controller - so set after detection */ - blk_queue_max_sectors(xd_queue, xd_maxsectors); + blk_queue_max_hw_sectors(xd_queue, xd_maxsectors); for (i = 0; i < xd_drives; i++) add_disk(xd_gendisk[i]); diff --git a/drivers/block/xen-blkfront.c b/drivers/block/xen-blkfront.c index a84702d1a35e..f9861aaa1fef 100644 --- a/drivers/block/xen-blkfront.c +++ b/drivers/block/xen-blkfront.c @@ -346,7 +346,7 @@ static int xlvbd_init_blk_queue(struct gendisk *gd, u16 sector_size) /* Hard sector size and max sectors impersonate the equiv. hardware. */ blk_queue_logical_block_size(rq, sector_size); - blk_queue_max_sectors(rq, 512); + blk_queue_max_hw_sectors(rq, 512); /* Each segment in a request is up to an aligned page in size. */ blk_queue_segment_boundary(rq, PAGE_SIZE - 1); 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