tree 53005ce7c42e9fad98d9a0dec7a0035f5bb5143c
parent 108bcc96ef7047c02cad4d229f04da38186a3f3f
author Cody P Schafer <cody@linux.vnet.ibm.com> 1361579724 -0800
committer Linus Torvalds <torvalds@linux-foundation.org> 1361670620 -0800

mm: add zone_is_empty() and zone_is_initialized()

Factoring out these 2 checks makes it more clear what we are actually
checking for.

Signed-off-by: Cody P Schafer <cody@linux.vnet.ibm.com>
Cc: David Hansen <dave@linux.vnet.ibm.com>
Cc: Catalin Marinas <catalin.marinas@arm.com>
Cc: Johannes Weiner <hannes@cmpxchg.org>
Cc: Mel Gorman <mel@csn.ul.ie>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>