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(parent: b3d4c84) | patch
mm: use zone_is_empty() instead of if(zone->spanned_pages)
authorXishi Qiu <qiuxishi@huawei.com>
Wed, 11 Sep 2013 21:21:45 +0000 (14:21 -0700)
committerLinus Torvalds <torvalds@linux-foundation.org>
Wed, 11 Sep 2013 22:57:38 +0000 (15:57 -0700)
commit098d861c282804756dd8bab4d5d457d5fcd36602
tree1a42d8550e638b436a7f96ed333f0a4da6e5afcftree | snapshot
parentb3d4c84949fd1afd51c98f1e43a9eb884738989ecommit | diff
mm: use zone_is_empty() instead of if(zone->spanned_pages)

Use "zone_is_empty()" instead of "if (zone->spanned_pages)".
Simplify the code, no functional change.

Signed-off-by: Xishi Qiu <qiuxishi@huawei.com>
Cc: Cody P Schafer <cody@linux.vnet.ibm.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
mm/memory_hotplug.c diff | blob | history
mm/page_alloc.c diff | blob | history
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