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authorGuoqing Jiang <jiangguoqing@kylinos.cn>2021-07-21 04:53:15 +0200
committerJens Axboe <axboe@kernel.dk>2021-08-12 03:40:28 +0200
commit018eca456c4b4dca56aaf1ec27f309c74d0fe246 (patch)
tree4e5c4eafcb904525cf9a822b8d6221d2d059e412 /drivers/block/null_blk
parentwriteback: make the laptop_mode prototypes available unconditionally (diff)
downloadlinux-018eca456c4b4dca56aaf1ec27f309c74d0fe246.tar.xz
linux-018eca456c4b4dca56aaf1ec27f309c74d0fe246.zip
block: move some macros to blkdev.h
Move them (PAGE_SECTORS_SHIFT, PAGE_SECTORS and SECTOR_MASK) to the generic header file to remove redundancy. Signed-off-by: Guoqing Jiang <jiangguoqing@kylinos.cn> Link: https://lore.kernel.org/r/20210721025315.1729118-1-guoqing.jiang@linux.dev Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'drivers/block/null_blk')
-rw-r--r--drivers/block/null_blk/main.c4
1 files changed, 0 insertions, 4 deletions
diff --git a/drivers/block/null_blk/main.c b/drivers/block/null_blk/main.c
index d734e9ee1546..f128242d1170 100644
--- a/drivers/block/null_blk/main.c
+++ b/drivers/block/null_blk/main.c
@@ -11,10 +11,6 @@
#include <linux/init.h>
#include "null_blk.h"
-#define PAGE_SECTORS_SHIFT (PAGE_SHIFT - SECTOR_SHIFT)
-#define PAGE_SECTORS (1 << PAGE_SECTORS_SHIFT)
-#define SECTOR_MASK (PAGE_SECTORS - 1)
-
#define FREE_BATCH 16
#define TICKS_PER_SEC 50ULL