]> git.proxmox.com Git - mirror_ubuntu-kernels.git/commit
mm: mlock_vma_pages_range() only return success or failure
authorKOSAKI Motohiro <kosaki.motohiro@jp.fujitsu.com>
Fri, 5 Mar 2010 21:41:43 +0000 (13:41 -0800)
committerLinus Torvalds <torvalds@linux-foundation.org>
Sat, 6 Mar 2010 19:26:24 +0000 (11:26 -0800)
commit06f9d8c2b50060543fb6e0af87ddb86e654dee6b
tree0e0f7687c58e0948334f238208529d65de165eea
parentc58267c32429ea6535428ca6b8a036892c1697f2
mm: mlock_vma_pages_range() only return success or failure

Currently, mlock_vma_pages_range() only return len or 0.  then current
error handling of mmap_region() is meaningless complex.

This patch makes simplify and makes consist with brk() code.

Signed-off-by: KOSAKI Motohiro <kosaki.motohiro@jp.fujitsu.com>
Cc: Nick Piggin <npiggin@suse.de>
Cc: Lee Schermerhorn <lee.schermerhorn@hp.com>
Cc: Rik van Riel <riel@redhat.com>
Cc: KAMEZAWA Hiroyuki <kamewzawa.hiroyu@jp.fujitsu.com>
Cc: Hugh Dickins <hugh.dickins@tiscali.co.uk>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
mm/mmap.c