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authorMartin K. Petersen <martin.petersen@oracle.com>2010-02-26 00:20:37 -0500
committerJens Axboe <jens.axboe@oracle.com>2010-02-26 13:58:08 +0100
commiteb28d31bc97e6374d81f404da309401ffaed467b (patch)
tree580d750832dd1da39a5c93b91b8e069db3395b1c /include
parente751e76a5f7adeee7438e68b0965559ad2864d0d (diff)
block: Add BLK_ prefix to definitions
Add a BLK_ prefix to block layer constants. Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com> Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
Diffstat (limited to 'include')
-rw-r--r--include/linux/blkdev.h10
1 files changed, 7 insertions, 3 deletions
diff --git a/include/linux/blkdev.h b/include/linux/blkdev.h
index c051cea2df0..5d378627f44 100644
--- a/include/linux/blkdev.h
+++ b/include/linux/blkdev.h
@@ -1016,11 +1016,15 @@ extern int blk_verify_command(unsigned char *cmd, fmode_t has_write_perm);
#define MAX_PHYS_SEGMENTS 128
#define MAX_HW_SEGMENTS 128
#define SAFE_MAX_SECTORS 255
-#define BLK_DEF_MAX_SECTORS 1024
-
#define MAX_SEGMENT_SIZE 65536
-#define BLK_SEG_BOUNDARY_MASK 0xFFFFFFFFUL
+enum blk_default_limits {
+ BLK_MAX_SEGMENTS = 128,
+ BLK_SAFE_MAX_SECTORS = 255,
+ BLK_DEF_MAX_SECTORS = 1024,
+ BLK_MAX_SEGMENT_SIZE = 65536,
+ BLK_SEG_BOUNDARY_MASK = 0xFFFFFFFFUL,
+};
#define blkdev_entry_to_request(entry) list_entry((entry), struct request, queuelist)