A-Team_Digital_Solutions/android_kernel_motorola_sm6375
Watch
2
0
Fork
You've already forked android_kernel_motorola_sm6375
 0
mirror of https://github.com/BobTheBlinker/android_kernel_motorola_sm6375.git synced 2026-10-30 03:27:44 -04:00
Code Issues Projects Releases Packages Wiki Activity

block: Rename blk_queue_max_sectors to blk_queue_max_hw_sectors

Browse source 
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
Download patch file Download diff file Expand all files Collapse all files

8
block/blk-settings.c
View file

@ -154,7 +154,7 @@ void blk_queue_make_request(struct request_queue *q, make_request_fn *mfn)
q->unplug_timer.data = (unsigned long)q;
blk_set_default_limits(&q->limits);
blk_queue_max_sectors(q, BLK_SAFE_MAX_SECTORS);
blk_queue_max_hw_sectors(q, BLK_SAFE_MAX_SECTORS);
/*
* If the caller didn't supply a lock, fall back to our embedded
@ -210,7 +210,7 @@ void blk_queue_bounce_limit(struct request_queue *q, u64 dma_mask)
EXPORT_SYMBOL(blk_queue_bounce_limit);
/**
* blk_queue_max_sectors - set max sectors for a request for this queue
* blk_queue_max_hw_sectors - set max sectors for a request for this queue
* @q: the request queue for the device
* @max_hw_sectors: max hardware sectors in the usual 512b unit
*
@ -225,7 +225,7 @@ EXPORT_SYMBOL(blk_queue_bounce_limit);
* per-device basis in /sys/block/<device>/queue/max_sectors_kb.
* The soft limit can not exceed max_hw_sectors.
**/
void blk_queue_max_sectors(struct request_queue *q, unsigned int max_hw_sectors)
void blk_queue_max_hw_sectors(struct request_queue *q, unsigned int max_hw_sectors)
{
if ((max_hw_sectors << 9) < PAGE_CACHE_SIZE) {
max_hw_sectors = 1 << (PAGE_CACHE_SHIFT - 9);
@ -237,7 +237,7 @@ void blk_queue_max_sectors(struct request_queue *q, unsigned int max_hw_sectors)
q->limits.max_sectors = min_t(unsigned int, max_hw_sectors,
BLK_DEF_MAX_SECTORS);
}
EXPORT_SYMBOL(blk_queue_max_sectors);
EXPORT_SYMBOL(blk_queue_max_hw_sectors);
/**
* blk_queue_max_discard_sectors - set max sectors for a single discard