tree 645f5e8630bc57e3a8f5653dc941fc0232b5e98b
parent cb45b0e966cbe747b6189c15b108901cc7d6c97c
author Hideo AOKI <haoki@redhat.com> 1144734780 -0700
committer Linus Torvalds <torvalds@g5.osdl.org> 1144761512 -0700

[PATCH] overcommit: use totalreserve_pages

This patch is an enhancement of OVERCOMMIT_GUESS algorithm in
__vm_enough_memory() in mm/mmap.c.

When the OVERCOMMIT_GUESS algorithm calculates the number of free pages,
the algorithm subtracts the number of reserved pages from the result
nr_free_pages().

Signed-off-by: Hideo Aoki <haoki@redhat.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>