btrfs: Fix calculation of rbio->dbitmap's size calculation

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Current code is trying to calculate rbio->dbitmap's size to make it
align to sizeof(long), but implement haven't achived this object,
it is align to sizeof(char) instead.
This patch fixed above calculation, and use sizeof(long) instead of
fixed "8" to increate compatibility.

Signed-off-by: Zhao Lei <zhaolei@cn.fujitsu.com>
Signed-off-by: Chris Mason <clm@fb.com>

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Zhao Lei 2014-12-08 19:55:57 +08:00 • committed by Chris Mason

parent e1746e8381

commit bfca9a6d4b

2 changed files with 3 additions and 3 deletions

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4

fs/btrfs/raid56.c

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2

fs/btrfs/scrub.c

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