tree 643ae50ba5a1745950eac093e86072473a3d10ca
parent be6aab0e9fa6d3c6d75aa1e38ac972d8b4ee82b8
author Hugh Dickins <hugh@veritas.com> 1168043796 -0800
committer Linus Torvalds <torvalds@woody.osdl.org> 1168070123 -0800

[PATCH] fix BUG_ON(!PageSlab) from fallback_alloc

pdflush hit the BUG_ON(!PageSlab(page)) in kmem_freepages called from
fallback_alloc: cache_grow already freed those pages when alloc_slabmgmt
failed.  But it wouldn't have freed them if __GFP_NO_GROW, so make sure
fallback_alloc doesn't waste its time on that case.

Signed-off-by: Hugh Dickins <hugh@veritas.com>
Acked-by: Christoph Lameter <clameter@sgi.com>
Acked-by: Pekka J Enberg <penberg@cs.helsinki.fi>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>