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md: Simplify code with existing definition RESYNC_SECTORS in raid10.c

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#define RESYNC_SECTORS (RESYNC_BLOCK_SIZE >> 9)

"RESYNC_BLOCK_SIZE/512" is equal to "RESYNC_BLOCK_SIZE >> 9", replace it
with RESYNC_SECTORS.

Signed-off-by: Zhen Lei <thunder.leizhen@huawei.com>
Signed-off-by: Song Liu <songliubraving@fb.com>
This commit is contained in:
Zhen Lei 2020-08-21 09:29:18 +08:00 committed by Song Liu
parent 3891258443
commit e287308b83
1 changed files with 4 additions and 4 deletions
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8
drivers/md/raid10.c
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@ -4458,8 +4458,8 @@ static sector_t reshape_request(struct mddev *mddev, sector_t sector_nr,
last = conf->reshape_progress - 1;
sector_nr = last & ~(sector_t)(conf->geo.chunk_mask
& conf->prev.chunk_mask);
if (sector_nr + RESYNC_BLOCK_SIZE/512 < last)
sector_nr = last + 1 - RESYNC_BLOCK_SIZE/512;
if (sector_nr + RESYNC_SECTORS < last)
sector_nr = last + 1 - RESYNC_SECTORS;
} else {
/* 'next' is after the last device address that we
* might write to for this chunk in the new layout
@ -4481,8 +4481,8 @@ static sector_t reshape_request(struct mddev *mddev, sector_t sector_nr,
last = sector_nr | (conf->geo.chunk_mask
& conf->prev.chunk_mask);
if (sector_nr + RESYNC_BLOCK_SIZE/512 <= last)
last = sector_nr + RESYNC_BLOCK_SIZE/512 - 1;
if (sector_nr + RESYNC_SECTORS <= last)
last = sector_nr + RESYNC_SECTORS - 1;
}
if (need_flush ||