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| author | Guoqing Jiang <jiangguoqing@kylinos.cn> | 2021-07-21 10:53:15 +0800 |
|---|---|---|
| committer | Jens Axboe <axboe@kernel.dk> | 2021-08-11 19:40:28 -0600 |
| commit | 018eca456c4b4dca56aaf1ec27f309c74d0fe246 (patch) | |
| tree | 4e5c4eafcb904525cf9a822b8d6221d2d059e412 /drivers | |
| parent | 99d26de2f6d79badc80f55b54bd90d4cb9d1ad90 (diff) | |
| download | linux-018eca456c4b4dca56aaf1ec27f309c74d0fe246.tar.gz linux-018eca456c4b4dca56aaf1ec27f309c74d0fe246.tar.bz2 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')
| -rw-r--r-- | drivers/block/brd.c | 3 | ||||
| -rw-r--r-- | drivers/block/null_blk/main.c | 4 | ||||
| -rw-r--r-- | drivers/md/bcache/util.h | 2 |
3 files changed, 0 insertions, 9 deletions
diff --git a/drivers/block/brd.c b/drivers/block/brd.c index 95694113e38e..58ec167aa018 100644 --- a/drivers/block/brd.c +++ b/drivers/block/brd.c @@ -27,9 +27,6 @@ #include <linux/uaccess.h> -#define PAGE_SECTORS_SHIFT (PAGE_SHIFT - SECTOR_SHIFT) -#define PAGE_SECTORS (1 << PAGE_SECTORS_SHIFT) - /* * Each block ramdisk device has a radix_tree brd_pages of pages that stores * the pages containing the block device's contents. A brd page's ->index is 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 diff --git a/drivers/md/bcache/util.h b/drivers/md/bcache/util.h index bca4a7c97da7..b64460a76267 100644 --- a/drivers/md/bcache/util.h +++ b/drivers/md/bcache/util.h @@ -15,8 +15,6 @@ #include "closure.h" -#define PAGE_SECTORS (PAGE_SIZE / 512) - struct closure; #ifdef CONFIG_BCACHE_DEBUG |