dm raid1: abstract get_valid_mirror function
authorMikulas Patocka <mpatocka@redhat.com>
Thu, 10 Dec 2009 23:52:04 +0000 (23:52 +0000)
committerAlasdair G Kergon <agk@redhat.com>
Thu, 10 Dec 2009 23:52:04 +0000 (23:52 +0000)
commit87968ddd2f3be1c21b932cac30157a83a1c4f935
treef4d4caa4ec52f697ed5745a88322d3620cf7ee0a
parent0f398a8403e31c737b429fddc3850093d0bf58d0
dm raid1: abstract get_valid_mirror function

Move the logic to get a valid mirror leg into a function for re-use
in a later patch.

Signed-off-by: Mikulas Patocka <mpatocka@redhat.com>
Reviewed-by: Takahiro Yasui <tyasui@redhat.com>
Tested-by: Takahiro Yasui <tyasui@redhat.com>
Signed-off-by: Alasdair G Kergon <agk@redhat.com>
drivers/md/dm-raid1.c