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| author | Mel Gorman <mel@csn.ul.ie> | 2009-06-17 00:31:53 +0200 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2009-06-17 04:47:32 +0200 |
| commit | b3c466ce512923298ae8c0121d3e9f397a3f1210 (patch) | |
| tree | ca6f360a6dbaaa0a71b9375fb57d544364532254 /drivers/misc | |
| parent | page allocator: replace __alloc_pages_internal() with __alloc_pages_nodemask() (diff) | |
| download | linux-b3c466ce512923298ae8c0121d3e9f397a3f1210.tar.xz linux-b3c466ce512923298ae8c0121d3e9f397a3f1210.zip | |
page allocator: do not sanity check order in the fast path
No user of the allocator API should be passing in an order >= MAX_ORDER
but we check for it on each and every allocation. Delete this check and
make it a VM_BUG_ON check further down the call path.
[akpm@linux-foundation.org: s/VM_BUG_ON/WARN_ON_ONCE/]
Signed-off-by: Mel Gorman <mel@csn.ul.ie>
Reviewed-by: Christoph Lameter <cl@linux-foundation.org>
Reviewed-by: KOSAKI Motohiro <kosaki.motohiro@jp.fujitsu.com>
Reviewed-by: Pekka Enberg <penberg@cs.helsinki.fi>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: Nick Piggin <nickpiggin@yahoo.com.au>
Cc: Dave Hansen <dave@linux.vnet.ibm.com>
Cc: Lee Schermerhorn <Lee.Schermerhorn@hp.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'drivers/misc')
0 files changed, 0 insertions, 0 deletions