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| author | Peter Zijlstra | 2011-05-25 02:12:01 +0200 |
|---|---|---|
| committer | Linus Torvalds | 2011-05-25 17:39:16 +0200 |
| commit | e303297e6c3a7b847c4731eb14006ca6b435ecca (patch) | |
| tree | c2bbec8fb0cad1405f4a3ff908cd1d22abcd3e77 /include/xen/features.h | |
| parent | mm, powerpc: move the RCU page-table freeing into generic code (diff) | |
| download | kernel-qcow2-linux-e303297e6c3a7b847c4731eb14006ca6b435ecca.tar.gz kernel-qcow2-linux-e303297e6c3a7b847c4731eb14006ca6b435ecca.tar.xz kernel-qcow2-linux-e303297e6c3a7b847c4731eb14006ca6b435ecca.zip | |
mm: extended batches for generic mmu_gather
Instead of using a single batch (the small on-stack, or an allocated
page), try and extend the batch every time it runs out and only flush once
either the extend fails or we're done.
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
Requested-by: Nick Piggin <npiggin@kernel.dk>
Reviewed-by: KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com>
Acked-by: Hugh Dickins <hughd@google.com>
Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Cc: David Miller <davem@davemloft.net>
Cc: Martin Schwidefsky <schwidefsky@de.ibm.com>
Cc: Russell King <rmk@arm.linux.org.uk>
Cc: Paul Mundt <lethal@linux-sh.org>
Cc: Jeff Dike <jdike@addtoit.com>
Cc: Richard Weinberger <richard@nod.at>
Cc: Tony Luck <tony.luck@intel.com>
Cc: Mel Gorman <mel@csn.ul.ie>
Cc: KOSAKI Motohiro <kosaki.motohiro@jp.fujitsu.com>
Cc: Nick Piggin <npiggin@kernel.dk>
Cc: Namhyung Kim <namhyung@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'include/xen/features.h')
0 files changed, 0 insertions, 0 deletions