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Nick Piggin 669ed17521 [PATCH] mm: highmem watermarks 
The pages_high - pages_low and pages_low - pages_min deltas are the asynch
reclaim watermarks.  As such, the should be in the same ratios as any other
zone for highmem zones.  It is the pages_min - 0 delta which is the
PF_MEMALLOC reserve, and this is the region that isn't very useful for
highmem.

This patch ensures highmem systems have similar characteristics as non highmem
ones with the same amount of memory, and also that highmem zones get similar
reclaim pressures to other zones.

Signed-off-by: Nick Piggin <npiggin@suse.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-11-13 18:14:12 -08:00
..
bootmem.c [PATCH] core remove PageReserved 2005-10-29 21:40:39 -07:00
fadvise.c [PATCH] xip: madvice/fadvice: execute in place 2005-06-24 00:06:42 -07:00
filemap.c [PATCH] fs: error case fix in __generic_file_aio_read 2005-10-30 17:37:22 -08:00
filemap.h [PATCH] xip: reduce code duplication 2005-06-24 00:06:41 -07:00
filemap_xip.c [PATCH] mm: rmap with inner ptlock 2005-10-29 21:40:41 -07:00
fremap.c [PATCH] mm: ptd_alloc take ptlock 2005-10-29 21:40:40 -07:00
highmem.c [PATCH] gfp_t: the rest 2005-10-28 08:16:51 -07:00
hugetlb.c [PATCH] unexport hugetlb_total_pages 2005-11-07 07:54:06 -08:00
internal.h Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
Kconfig [PATCH] Suppress split ptlock on arches which may use one page for multiple page tables 2005-11-07 07:53:23 -08:00
madvise.c [PATCH] core remove PageReserved 2005-10-29 21:40:39 -07:00
Makefile [PATCH] memory hotplug: sysfs and add/remove functions 2005-10-29 21:40:44 -07:00
memory.c [PATCH] mm: ZAP_BLOCK causes redundant work 2005-11-13 18:14:12 -08:00
memory_hotplug.c [PATCH] memory hotplug: call setup_per_zone_pages_min after hotplug 2005-10-29 21:40:44 -07:00
mempolicy.c [PATCH] cpusets: automatic numa mempolicy rebinding 2005-10-30 17:37:22 -08:00
mempool.c [PATCH] gfp_t: mm/* (easy parts) 2005-10-28 08:16:47 -07:00
mincore.c [PATCH] freepgt: sys_mincore ignore FIRST_USER_PGD_NR 2005-04-19 13:29:20 -07:00
mlock.c Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
mmap.c [PATCH] mm/{mmap,nommu}.c: several unexports 2005-11-07 07:54:06 -08:00
mprotect.c [PATCH] mm: pte_offset_map_lock loops 2005-10-29 21:40:40 -07:00
mremap.c [PATCH] mm: split page table lock 2005-10-29 21:40:42 -07:00
msync.c [PATCH] mm: pte_offset_map_lock loops 2005-10-29 21:40:40 -07:00
nommu.c [PATCH] mm/{mmap,nommu}.c: several unexports 2005-11-07 07:54:06 -08:00
oom_kill.c [PATCH] gfp flags annotations - part 1 2005-10-08 15:00:57 -07:00
page-writeback.c [PATCH] unexport clear_page_dirty_for_io 2005-11-07 07:54:06 -08:00
page_alloc.c [PATCH] mm: highmem watermarks 2005-11-13 18:14:12 -08:00
page_io.c [PATCH] mm: split page table lock 2005-10-29 21:40:42 -07:00
pdflush.c [PATCH] cpusets: confine pdflush to its cpuset 2005-10-30 17:37:21 -08:00
prio_tree.c Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
readahead.c [PATCH] readahead commentary 2005-11-07 07:53:37 -08:00
rmap.c [PATCH] mm: update comments to pte lock 2005-10-29 21:40:42 -07:00
shmem.c [PATCH] mm: split page table lock 2005-10-29 21:40:42 -07:00
slab.c mm/slab.c: fix a comment typo 2005-11-08 16:44:08 +01:00
sparse.c [PATCH] memory hotplug: move section_mem_map alloc to sparse.c 2005-10-29 21:40:44 -07:00
swap.c [PATCH] mm/swap.c: unexport vm_acct_memory 2005-11-07 07:54:07 -08:00
swap_state.c [PATCH] mm/swap_state.c: unexport swapper_space 2005-11-07 07:54:07 -08:00
swapfile.c [PATCH] mm/swapfile.c: unexport total_swap_pages 2005-11-07 07:54:07 -08:00
thrash.c [PATCH] swaptoken tuning 2005-10-29 21:40:35 -07:00
tiny-shmem.c [PATCH] Error checks omitted in init_tmpfs() in mm/tiny-shmem.c 2005-10-30 17:37:27 -08:00
truncate.c [PATCH] ext3: Fix unmapped buffers in transaction's lists 2005-10-30 17:37:17 -08:00
vmalloc.c [PATCH] kernel-doc: fix warnings in vmalloc.c 2005-11-07 07:53:56 -08:00
vmscan.c [PATCH] mm: __alloc_pages cleanup 2005-11-13 18:14:12 -08:00