>>>>> "mkp" == Martin K Petersen <martin.petersen@xxxxxxxxxx> writes:
mkp> This one is a runt that came in as part of the DM topology
mkp> enablement. DM ended up doing things differently and it is no
mkp> longer used. I already have a patch in my queue that removes it.
Here it is, btw...
block: Remove blk_queue_max_hw_sectors
This function is no longer called by any subsystem and can be removed.
Also clarify test in blk_queue_max_sectors.
Signed-off-by: Martin K. Petersen <martin.petersen@xxxxxxxxxx>
---
diff --git a/block/blk-settings.c b/block/blk-settings.c
index aaa379b..69b7c67 100644
--- a/block/blk-settings.c
+++ b/block/blk-settings.c
@@ -226,7 +226,7 @@ void blk_queue_max_sectors(struct request_queue *q, unsigned int max_sectors)
__func__, max_sectors);
}
- if (BLK_DEF_MAX_SECTORS > max_sectors)
+ if (max_sectors < BLK_DEF_MAX_SECTORS)
q->limits.max_hw_sectors = q->limits.max_sectors = max_sectors;
else {
q->limits.max_sectors = BLK_DEF_MAX_SECTORS;
@@ -235,15 +235,6 @@ void blk_queue_max_sectors(struct request_queue *q, unsigned int max_sectors)
}
EXPORT_SYMBOL(blk_queue_max_sectors);
-void blk_queue_max_hw_sectors(struct request_queue *q, unsigned int max_sectors)
-{
- if (BLK_DEF_MAX_SECTORS > max_sectors)
- q->limits.max_hw_sectors = BLK_DEF_MAX_SECTORS;
- else
- q->limits.max_hw_sectors = max_sectors;
-}
-EXPORT_SYMBOL(blk_queue_max_hw_sectors);
-
/**
* blk_queue_max_discard_sectors - set max sectors for a single discard
* @q: the request queue for the device
diff --git a/include/linux/blkdev.h b/include/linux/blkdev.h
index ffb13ad..0b05791 100644
--- a/include/linux/blkdev.h
+++ b/include/linux/blkdev.h
@@ -921,7 +921,6 @@ extern void blk_cleanup_queue(struct request_queue *);
extern void blk_queue_make_request(struct request_queue *, make_request_fn *);
extern void blk_queue_bounce_limit(struct request_queue *, u64);
extern void blk_queue_max_sectors(struct request_queue *, unsigned int);
-extern void blk_queue_max_hw_sectors(struct request_queue *, unsigned int);
extern void blk_queue_max_phys_segments(struct request_queue *, unsigned short);
extern void blk_queue_max_hw_segments(struct request_queue *, unsigned short);
extern void blk_queue_max_segment_size(struct request_queue *, unsigned int);
--
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