md: introduce link/unlink_rdev() helpers

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There are places where sysfs links to rdev are handled
in a same way. Add the helper functions to consolidate
them.

Signed-off-by: Namhyung Kim <namhyung@gmail.com>
Signed-off-by: NeilBrown <neilb@suse.de>

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Namhyung Kim 2011-07-27 11:00:36 +10:00 • committed by NeilBrown

parent 8bda470e8e

commit 36fad858a7

4 changed files with 36 additions and 50 deletions

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47

drivers/md/md.c

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14

drivers/md/md.h

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15

drivers/md/raid1.c

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10

drivers/md/raid5.c

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