raid1: Add some macros to make code clearly.
authormajianpeng <majianpeng@gmail.com>
Thu, 14 Nov 2013 04:16:18 +0000 (15:16 +1100)
committerNeilBrown <neilb@suse.de>
Tue, 19 Nov 2013 04:19:18 +0000 (15:19 +1100)
commit8e005f7c0276317cfa8fcb0291a0df57f9ef832c
tree277d1be6569695e963cb660563b8dc6de7e2df87
parent07169fd478ed2fbb3c894d524be9400658f16747
raid1: Add some macros to make code clearly.

In a subsequent patch, we'll use some const parameters.
Using macros will make the code clearly.

Signed-off-by: Jianpeng Ma <majianpeng@gmail.com>
Signed-off-by: NeilBrown <neilb@suse.de>
drivers/md/raid1.c