raid5: use flex_array for scribble data

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Use flex_array for scribble data. Next patch will batch several stripes
together, so scribble data should be able to cover several stripes, so this
patch also allocates scribble data for stripes across a chunk.

Signed-off-by: Shaohua Li <shli@fusionio.com>
Signed-off-by: NeilBrown <neilb@suse.de>

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shli@kernel.org 2014-12-15 12:57:02 +11:00 • committed by NeilBrown

parent 753f2856cd

commit 46d5b78562

2 changed files with 57 additions and 38 deletions

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89

drivers/md/raid5.c

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6

drivers/md/raid5.h

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