tree c3f0ac2f789c695d13858171144aa5f4ecdc84c1
parent d8ba3b731086bcae5468f9ea509f39a921b3f9a6
author Badari Pulavarty <pbadari@us.ibm.com> 1131353967 -0800
committer Linus Torvalds <torvalds@g5.osdl.org> 1131378817 -0800

[PATCH] SHM_NORESERVE flags for shmget()

Add SHM_NORESERVE functionality similar to MAP_NORESERVE for shared memory
segments.

This is mainly to avoid abuse of OVERCOMMIT_ALWAYS and this flag is ignored
for OVERCOMMIT_NEVER.

Signed-off-by: Badari Pulavarty <pbadari@us.ibm.com>
Cc: Hugh Dickins <hugh@veritas.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>