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kernel-ark/include/asm-arm
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Hugh Dickins fc2acab31b [PATCH] mm: tlb_finish_mmu forget rss 
zap_pte_range has been counting the pages it frees in tlb->freed, then
tlb_finish_mmu has used that to update the mm's rss.  That got stranger when I
added anon_rss, yet updated it by a different route; and stranger when rss and
anon_rss became mm_counters with special access macros.  And it would no
longer be viable if we're relying on page_table_lock to stabilize the
mm_counter, but calling tlb_finish_mmu outside that lock.

Remove the mmu_gather's freed field, let tlb_finish_mmu stick to its own
business, just decrement the rss mm_counter in zap_pte_range (yes, there was
some point to batching the update, and a subsequent patch restores that).  And
forget the anal paranoia of first reading the counter to avoid going negative
- if rss does go negative, just fix that bug.

Remove the mmu_gather's flushes and avoided_flushes from arm and arm26: no use
was being made of them.  But arm26 alone was actually using the freed, in the
way some others use need_flush: give it a need_flush.  arm26 seems to prefer
spaces to tabs here: respect that.

Signed-off-by: Hugh Dickins <hugh@veritas.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-10-29 21:40:37 -07:00
..
arch-aaec2000 [ARM] 3060/1: allow constants found in asm/memory.h to be used in asm code 2005-10-29 21:44:55 +01:00
arch-cl7500 [ARM] 3060/1: allow constants found in asm/memory.h to be used in asm code 2005-10-29 21:44:55 +01:00
arch-clps711x [ARM] 3060/1: allow constants found in asm/memory.h to be used in asm code 2005-10-29 21:44:55 +01:00
arch-ebsa110 [ARM] 3060/1: allow constants found in asm/memory.h to be used in asm code 2005-10-29 21:44:55 +01:00
arch-ebsa285 [ARM] 3060/1: allow constants found in asm/memory.h to be used in asm code 2005-10-29 21:44:55 +01:00
arch-epxa10db [ARM] 3060/1: allow constants found in asm/memory.h to be used in asm code 2005-10-29 21:44:55 +01:00
arch-h720x [ARM] 3060/1: allow constants found in asm/memory.h to be used in asm code 2005-10-29 21:44:55 +01:00
arch-imx [ARM] 3060/1: allow constants found in asm/memory.h to be used in asm code 2005-10-29 21:44:55 +01:00
arch-integrator [ARM] 3060/1: allow constants found in asm/memory.h to be used in asm code 2005-10-29 21:44:55 +01:00
arch-iop3xx [ARM] 3060/1: allow constants found in asm/memory.h to be used in asm code 2005-10-29 21:44:55 +01:00
arch-ixp4xx [ARM] 3060/1: allow constants found in asm/memory.h to be used in asm code 2005-10-29 21:44:55 +01:00
arch-ixp2000 [ARM] 3060/1: allow constants found in asm/memory.h to be used in asm code 2005-10-29 21:44:55 +01:00
arch-l7200 [ARM] 3060/1: allow constants found in asm/memory.h to be used in asm code 2005-10-29 21:44:55 +01:00
arch-lh7a40x [ARM] 3060/1: allow constants found in asm/memory.h to be used in asm code 2005-10-29 21:44:55 +01:00
arch-omap [ARM] 3060/1: allow constants found in asm/memory.h to be used in asm code 2005-10-29 21:44:55 +01:00
arch-pxa [ARM] 3060/1: allow constants found in asm/memory.h to be used in asm code 2005-10-29 21:44:55 +01:00
arch-rpc [ARM] 3060/1: allow constants found in asm/memory.h to be used in asm code 2005-10-29 21:44:55 +01:00
arch-s3c2410 [ARM] 3060/1: allow constants found in asm/memory.h to be used in asm code 2005-10-29 21:44:55 +01:00
arch-sa1100 [ARM] 3060/1: allow constants found in asm/memory.h to be used in asm code 2005-10-29 21:44:55 +01:00
arch-shark [ARM] 3060/1: allow constants found in asm/memory.h to be used in asm code 2005-10-29 21:44:55 +01:00
arch-versatile [ARM] 3060/1: allow constants found in asm/memory.h to be used in asm code 2005-10-29 21:44:55 +01:00
hardware [ARM] 2962/1: scoop: Allow GPIO pin suspend state to be specified 2005-10-10 10:20:06 +01:00
mach [ARM] Allow MTD device name to be passed via platform data 2005-10-29 16:08:31 +01:00
a.out.h
apm.h
assembler.h
atomic.h
auxvec.h [PATCH] auxiliary vector cleanups 2005-09-07 16:57:21 -07:00
bitops.h [ARM] 3032/1: sparse: complains about generic_fls() prototype in asm-arm/bitops.h 2005-10-26 15:04:21 +01:00
bug.h [PATCH] qualifiers in return types - easy cases 2005-08-23 18:43:45 -07:00
bugs.h
byteorder.h
cache.h
cacheflush.h [ARM] Fix ARMv6 VIPT cache >= 32K 2005-09-08 15:32:23 +01:00
checksum.h
cpu-multi32.h [PATCH] qualifiers in return types - easy cases 2005-08-23 18:43:45 -07:00
cpu-single.h [PATCH] qualifiers in return types - easy cases 2005-08-23 18:43:45 -07:00
cpu.h
cputime.h
current.h
delay.h
div64.h
dma-mapping.h [PATCH] gfp_t: dma-mapping (arm) 2005-10-28 08:16:47 -07:00
dma.h
domain.h
ecard.h
elf.h [ARM] 2941/1: Fix running legacy binaries from a soft-float root filesystem with CONFIG_IWMMXT. 2005-09-30 00:17:35 +01:00
emergency-restart.h [PATCH] Add emergency_restart() 2005-07-26 14:35:41 -07:00
errno.h
fcntl.h [PATCH] Clean up struct flock64 definitions 2005-09-07 16:57:38 -07:00
fiq.h
floppy.h
fpstate.h
futex.h [ARM] Fix warning in asm/futex.h 2005-09-18 21:11:08 +01:00
glue.h
hardirq.h
hardware.h
ide.h [PATCH] ARM: 2758/1: Fix comment in file header to read "ARM" instead i386 2005-06-27 15:58:39 +01:00
io.h [ARM] 1/4: Move include of asm/hardware.h to asm-arm/arch-*/io.h 2005-10-28 10:20:25 +01:00
ioctl.h
ioctls.h
ipc.h
ipcbuf.h
irq.h
kmap_types.h
leds.h
limits.h
linkage.h
local.h
locks.h [ARM] 3019/1: fix wrong comments 2005-10-18 07:51:34 +01:00
mc146818rtc.h
memory.h [ARM] 3061/1: cleanup the XIP link address mess 2005-10-29 21:44:56 +01:00
mman.h
mmu_context.h
mmu.h
mmzone.h
module.h
msgbuf.h
mtd-xip.h [MTD] XIP cleanup 2005-07-07 16:50:16 +02:00
namei.h
numnodes.h
nwflash.h
page.h [PATCH] mm: consolidate get_order 2005-09-05 00:05:39 -07:00
param.h
parport.h
pci.h [PATCH] Make sparc64 use setup-res.c 2005-09-08 14:57:25 -07:00
percpu.h
pgalloc.h [PATCH] ARM: Factor out common pmd_populate functionality 2005-06-22 20:58:29 +01:00
pgtable.h [PATCH] feature removal of io_remap_page_range() 2005-09-13 08:22:33 -07:00
poll.h
posix_types.h
proc-fns.h
processor.h
procinfo.h
ptrace.h
resource.h
rtc.h
scatterlist.h
sections.h
segment.h
semaphore-helper.h
semaphore.h
sembuf.h
serial.h
setup.h [ARM] 2925/3: earlyparam - postfix section with .init for make buildcheck 2005-09-20 16:25:12 +01:00
shmbuf.h
shmparam.h
sigcontext.h
siginfo.h
signal.h [ARM] Remove SA_IRQNOMASK 2005-09-26 15:30:20 +01:00
sizes.h
smp.h [PATCH] ARM SMP: Rename cpu_present_mask to cpu_possible_map 2005-07-11 17:38:36 +01:00
socket.h [NET]: Introduce SO_{SND,RCV}BUFFORCE socket options 2005-08-29 15:31:35 -07:00
sockios.h
spinlock_types.h [PATCH] spinlock consolidation 2005-09-10 10:06:21 -07:00
spinlock.h [PATCH] spinlock consolidation 2005-09-10 10:06:21 -07:00
stat.h [PATCH] ARM: Fix new-ABI layout of struct stat64 2005-07-04 13:02:46 +01:00
statfs.h
string.h
suspend.h
system.h [PATCH] ARM SMP: Add ARMv6 memory barriers 2005-07-26 19:44:26 +01:00
termbits.h
termios.h
therm.h
thread_info.h [PATCH] streamline preempt_count type across archs 2005-06-23 09:45:19 -07:00
timex.h
tlb.h [PATCH] mm: tlb_finish_mmu forget rss 2005-10-29 21:40:37 -07:00
tlbflush.h [PATCH] ARM SMP: TLB implementations only affect local CPU 2005-06-28 13:40:39 +01:00
topology.h
traps.h
types.h [PATCH] sab: consolidate kmem_bufctl_t 2005-09-05 00:05:48 -07:00
uaccess.h [PATCH] remove verify_area(): remove verify_area() from various uaccess.h headers 2005-09-07 16:57:35 -07:00
ucontext.h
unaligned.h
unistd.h [ARM] Add memory type based allocation syscalls 2005-09-09 11:12:51 +01:00
user.h
vfp.h
vfpmacros.h
vga.h
xor.h