Paul Jackson 0798e5193c [PATCH] memory page alloc minor cleanups ... - s/freeliest/freelist/ spelling fix - Check for NULL *z zone seems useless - even if it could happen, so what? Perhaps we should have a check later on if we are faced with an allocation request that is not allowed to fail - shouldn't that be a serious kernel error, passing an empty zonelist with a mandate to not fail? - Initializing 'z' to zonelist->zones can wait until after the first get_page_from_freelist() fails; we only use 'z' in the wakeup_kswapd() loop, so let's initialize 'z' there, in a 'for' loop. Seems clearer. - Remove superfluous braces around a break - Fix a couple errant spaces - Adjust indentation on the cpuset_zone_allowed() check, to match the lines just before it -- seems easier to read in this case. - Add another set of braces to the zone_watermark_ok logic From: Paul Jackson <pj@sgi.com> Backout one item from a previous "memory page_alloc minor cleanups" patch. Until and unless we are certain that no one can ever pass an empty zonelist to __alloc_pages(), this check for an empty zonelist (or some BUG equivalent) is essential. The code in get_page_from_freelist() blow ups if passed an empty zonelist. Signed-off-by: Paul Jackson <pj@sgi.com> Acked-by: Christoph Lameter <clameter@sgi.com> Cc: Nick Piggin <nickpiggin@yahoo.com.au> Signed-off-by: Paul Jackson <pj@sgi.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>		2006-12-07 08:39:20 -08:00
..
allocpercpu.c	[PATCH] Extract the allocpercpu functions from the slab allocator	2006-09-26 08:48:51 -07:00
backing-dev.c	[PATCH] separate bdi congestion functions from queue congestion functions	2006-10-20 10:26:35 -07:00
bootmem.c	[PATCH] bootmem: use MAX_DMA_ADDRESS instead of LOW32LIMIT	2006-09-26 08:48:49 -07:00
bounce.c	[PATCH] BLOCK: Separate the bounce buffering code from the highmem code [try #6]	2006-09-30 20:32:11 +02:00
fadvise.c	[PATCH] fadvise() make POSIX_FADV_NOREUSE a no-op	2006-08-06 08:57:47 -07:00
filemap_xip.c	[PATCH] mark address_space_operations const	2006-06-28 14:59:04 -07:00
filemap.c	[PATCH] Export should_remove_suid()	2006-12-01 18:28:38 -08:00
filemap.h	Remove all inclusions of <linux/config.h>	2006-10-04 03:38:54 -04:00
fremap.c	[PATCH] paravirt: pte clear not present	2006-10-01 00:39:33 -07:00
highmem.c	[PATCH] BLOCK: Separate the bounce buffering code from the highmem code [try #6]	2006-09-30 20:32:11 +02:00
hugetlb.c	[PATCH] hugetlb: fix absurd HugePages_Rsvd	2006-10-28 11:30:53 -07:00
internal.h	[PATCH] mm: VM_BUG_ON	2006-09-26 08:48:44 -07:00
Kconfig	Fix "can not" in Documentation and Kconfig	2006-10-03 22:53:09 +02:00
madvise.c
Makefile	[PATCH] separate bdi congestion functions from queue congestion functions	2006-10-20 10:26:35 -07:00
memory_hotplug.c	[PATCH] hot-add-mem x86_64: use CONFIG_MEMORY_HOTPLUG_RESERVE	2006-10-01 00:39:18 -07:00
memory.c	[PATCH] mm: D-cache aliasing issue in cow_user_page	2006-10-20 10:26:43 -07:00
mempolicy.c	[PATCH] Fix do_mbind warning with CONFIG_MIGRATION=n	2006-10-11 11:14:19 -07:00
mempool.c	[PATCH] dm: work around mempool_alloc, bio_alloc_bioset deadlocks	2006-09-01 11:39:09 -07:00
migrate.c	[PATCH] Fix sys_move_pages when a NULL node list is passed	2006-11-03 12:27:59 -08:00
mincore.c
mlock.c
mmap.c	[PATCH] hugetlb: fix error return for brk() entering a hugepage region	2006-11-14 15:15:01 -08:00
mmzone.c	[PATCH] mm/mmzone.c: EXPORT_UNUSED_SYMBOL	2006-07-10 13:24:17 -07:00
mprotect.c	[PATCH] paravirt: lazy mmu mode hooks.patch	2006-10-01 00:39:33 -07:00
mremap.c	[PATCH] paravirt: lazy mmu mode hooks.patch	2006-10-01 00:39:33 -07:00
msync.c	[PATCH] mm: msync() cleanup	2006-09-26 08:48:45 -07:00
nommu.c	[PATCH] uclinux: fix mmap() of directory for nommu case	2006-12-06 07:41:26 -08:00
oom_kill.c	[PATCH] OOM killer meets userspace headers	2006-10-20 10:26:38 -07:00
page_alloc.c	[PATCH] memory page alloc minor cleanups	2006-12-07 08:39:20 -08:00
page_io.c	[PATCH] swsusp: read speedup	2006-09-26 08:48:58 -07:00
page-writeback.c	[PATCH] separate bdi congestion functions from queue congestion functions	2006-10-20 10:26:35 -07:00
pdflush.c	[PATCH] pdflush: handle resume wakeups	2006-06-25 10:01:06 -07:00
prio_tree.c
readahead.c	[PATCH] Cleanup read_pages()	2006-11-03 12:27:56 -08:00
rmap.c	[PATCH] mm: more commenting on lock ordering	2006-10-20 10:26:44 -07:00
shmem_acl.c	[PATCH] Fix typos in mm/shmem_acl.c	2006-10-11 11:14:23 -07:00
shmem.c	[PATCH] separate bdi congestion functions from queue congestion functions	2006-10-20 10:26:35 -07:00
slab.c	WorkStruct: Pass the work_struct pointer instead of context data	2006-11-22 14:55:48 +00:00
slob.c	[PATCH] Make kmem_cache_destroy() return void	2006-09-27 08:26:11 -07:00
sparse.c	[PATCH] memory hotplug: __GFP_NOWARN is better for __kmalloc_section_memmap()	2006-10-28 11:30:52 -07:00
swap_state.c	[PATCH] lockdep: locking init debugging improvement	2006-07-03 15:27:02 -07:00
swap.c	WorkStruct: make allyesconfig	2006-11-22 14:57:56 +00:00
swapfile.c	[PATCH] valid_swaphandles() fix	2006-09-29 09:18:23 -07:00
thrash.c
tiny-shmem.c	[PATCH] devfs: Remove the devfs_fs_kernel.h file from the tree	2006-06-26 12:25:08 -07:00
truncate.c	[PATCH] invalidate: remove_mapping() fix	2006-10-17 08:18:43 -07:00
util.c	[PATCH] slab: clean up leak tracking ifdefs a little bit	2006-10-04 07:55:13 -07:00
vmalloc.c	[PATCH] Fix strange size check in __get_vm_area_node()	2006-11-16 11:43:38 -08:00
vmscan.c	[PATCH] Use min of two prio settings in calculating distress for reclaim	2006-10-28 11:30:51 -07:00
vmstat.c	[PATCH] vmscan: Fix temp_priority race	2006-10-28 11:30:50 -07:00