zram: simplify and optimize dev_to_zram()

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Simplify and optimize dev_to_zram() without walking the zram_devices
array.

Signed-off-by: Jiang Liu <jiang.liu@huawei.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

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Jiang Liu 2013-06-07 00:07:28 +08:00 • committed by Greg Kroah-Hartman

parent 5863e10b44

commit 80de574dca

1 changed files with 2 additions and 11 deletions

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13

drivers/staging/zram/zram_sysfs.c

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