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[PATCH] overcommit: use totalreserve_pages for nommu
authorHideo AOKI <haoki@redhat.com>
Tue, 11 Apr 2006 05:53:01 +0000 (22:53 -0700)
committerLinus Torvalds <torvalds@g5.osdl.org>
Tue, 11 Apr 2006 13:18:32 +0000 (06:18 -0700)
commitd5ddc79bcaab6975e7671805c3578407dc33b764
treede29b6d1c43fa6f5a1aca52ad6c2cc6027edc1fctree | snapshot
parent6d9f78396583244258080f3369889644c06c37c8commit | diff
[PATCH] overcommit: use totalreserve_pages for nommu

This patch is an enhancement of OVERCOMMIT_GUESS algorithm in
__vm_enough_memory() in mm/nommu.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>
mm/nommu.c diff | blob | history
Full containers within linux kernel