diff options
author | Christoph Hellwig <hch@lst.de> | 2021-03-31 09:29:59 +0200 |
---|---|---|
committer | Jens Axboe <axboe@kernel.dk> | 2021-04-06 09:28:17 -0600 |
commit | ce288e0535688cc3475a3c3d4d96624514c3550c (patch) | |
tree | 41ac394debd88e09edd6c123757b96fb92d09110 /include/linux/blkdev.h | |
parent | aaff5ebaa2694f283b7d07fdd55fb287ffc4f1e9 (diff) |
block: remove BLK_BOUNCE_ISA support
Remove the BLK_BOUNCE_ISA support now that all users are gone.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Acked-by: Martin K. Petersen <martin.petersen@oracle.com>
Reviewed-by: Hannes Reinecke <hare@suse.de>
Link: https://lore.kernel.org/r/20210331073001.46776-7-hch@lst.de
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'include/linux/blkdev.h')
-rw-r--r-- | include/linux/blkdev.h | 7 |
1 files changed, 0 insertions, 7 deletions
diff --git a/include/linux/blkdev.h b/include/linux/blkdev.h index bc6bc8383b43..0dbb72ea3735 100644 --- a/include/linux/blkdev.h +++ b/include/linux/blkdev.h @@ -436,11 +436,6 @@ struct request_queue { */ int id; - /* - * queue needs bounce pages for pages above this limit - */ - gfp_t bounce_gfp; - spinlock_t queue_lock; /* @@ -847,7 +842,6 @@ extern unsigned long blk_max_low_pfn, blk_max_pfn; * * BLK_BOUNCE_HIGH : bounce all highmem pages * BLK_BOUNCE_ANY : don't bounce anything - * BLK_BOUNCE_ISA : bounce pages above ISA DMA boundary */ #if BITS_PER_LONG == 32 @@ -856,7 +850,6 @@ extern unsigned long blk_max_low_pfn, blk_max_pfn; #define BLK_BOUNCE_HIGH -1ULL #endif #define BLK_BOUNCE_ANY (-1ULL) -#define BLK_BOUNCE_ISA (DMA_BIT_MASK(24)) /* * default timeout for SG_IO if none specified |