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 <[email protected]>
Signed-off-by: Jens Axboe <[email protected]>
This commit is contained in:
Martin K. Petersen 2010-02-26 00:20:38 -05:00 • committed by Jens Axboe
commit 086fa5ff08
41 changed files with 60 additions and 53 deletions

View file

@ -679,7 +679,7 @@ static void ide_disk_setup(ide_drive_t *drive)
if (max_s > hwif->rqsize)
max_s = hwif->rqsize;
blk_queue_max_sectors(q, max_s);
blk_queue_max_hw_sectors(q, max_s);
}
printk(KERN_INFO "%s: max request size: %dKiB\n", drive->name,

View file

@ -486,7 +486,7 @@ static void ide_floppy_setup(ide_drive_t *drive)
drive->atapi_flags |= IDE_AFLAG_ZIP_DRIVE;
/* This value will be visible in the /proc/ide/hdx/settings */
drive->pc_delay = IDEFLOPPY_PC_DELAY;
blk_queue_max_sectors(drive->queue, 64);
blk_queue_max_hw_sectors(drive->queue, 64);
}
/*
@ -494,7 +494,7 @@ static void ide_floppy_setup(ide_drive_t *drive)
* nasty clicking noises without it, so please don't remove this.
*/
if (strncmp((char *)&id[ATA_ID_PROD], "IOMEGA Clik!", 11) == 0) {
blk_queue_max_sectors(drive->queue, 64);
blk_queue_max_hw_sectors(drive->queue, 64);
drive->atapi_flags |= IDE_AFLAG_CLIK_DRIVE;
/* IOMEGA Clik! drives do not support lock/unlock commands */
drive->dev_flags &= ~IDE_DFLAG_DOORLOCKING;

View file

@ -774,7 +774,7 @@ static int ide_init_queue(ide_drive_t *drive)
if (hwif->rqsize < max_sectors)
max_sectors = hwif->rqsize;
blk_queue_max_sectors(q, max_sectors);
blk_queue_max_hw_sectors(q, max_sectors);
#ifdef CONFIG_PCI
/* When we have an IOMMU, we may have a problem where pci_map_sg()