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mirror of https://github.com/edk2-porting/linux-next.git synced 2024-12-22 20:23:57 +08:00
linux-next/arch
Eric Dumazet 88a2a4ac6b [PATCH] percpu data: only iterate over possible CPUs
percpu_data blindly allocates bootmem memory to store NR_CPUS instances of
cpudata, instead of allocating memory only for possible cpus.

As a preparation for changing that, we need to convert various 0 -> NR_CPUS
loops to use for_each_cpu().

(The above only applies to users of asm-generic/percpu.h.  powerpc has gone it
alone and is presently only allocating memory for present CPUs, so it's
currently corrupting memory).

Signed-off-by: Eric Dumazet <dada1@cosmosbay.com>
Cc: "David S. Miller" <davem@davemloft.net>
Cc: James Bottomley <James.Bottomley@steeleye.com>
Acked-by: Ingo Molnar <mingo@elte.hu>
Cc: Jens Axboe <axboe@suse.de>
Cc: Anton Blanchard <anton@samba.org>
Acked-by: William Irwin <wli@holomorphy.com>
Cc: Andi Kleen <ak@muc.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-02-05 11:06:51 -08:00
..
alpha [PATCH] alpha show_interrups() trashes argument 2006-02-01 08:53:21 -08:00
arm [ARM] Remove ARCH_CAMELOT from at91 defconfigs 2006-02-03 23:03:21 +00:00
arm26 [PATCH] arm26: select BLK_DEV_FD only on A5K 2006-02-01 08:53:22 -08:00
cris [PATCH] cris: task_thread_info() 2006-01-12 09:08:58 -08:00
frv [PATCH] Handle TIF_RESTORE_SIGMASK for FRV 2006-01-18 19:20:29 -08:00
h8300 [PATCH] h8300: task_stack_page() 2006-01-12 09:08:55 -08:00
i386 [PATCH] percpu data: only iterate over possible CPUs 2006-02-05 11:06:51 -08:00
ia64 [PATCH] Export cpu topology in sysfs 2006-02-03 08:32:09 -08:00
m32r [PATCH] m32r: task_pt_regs(), task_stack_page(), task_thread_info() 2006-01-12 09:08:54 -08:00
m68k [PATCH] m68k: console code in head.S needs framebuffer support built in 2006-01-12 09:09:06 -08:00
m68knommu [PATCH] m68knommu: task_stack_page() 2006-01-12 09:08:55 -08:00
mips [PATCH] mips: gdb-stub.c: fix parse error before ; token 2006-02-01 08:53:12 -08:00
parisc [PARISC] New syscalls (inotify, *at, pselect6/ppoll, migrate_pages) 2006-01-30 00:53:14 -05:00
powerpc [PATCH] PowerPC/PCI Hotplug build break 2006-02-01 16:35:29 -08:00
ppc [PATCH] mv643xx_eth: Fix for building as a module 2006-01-27 11:09:24 -05:00
s390 [PATCH] s390: fix compat syscall wrapper 2006-02-03 08:32:01 -08:00
sh [PATCH] sh: machine_halt()/machine_power_off() cleanups 2006-02-01 08:53:20 -08:00
sh64 [PATCH] arch/sh64/kernel/time.c: add module.h 2006-02-01 08:53:20 -08:00
sparc [SPARC]: Fix compile failures in math-emu. 2006-01-30 16:46:24 -08:00
sparc64 [SPARC64]: Kill compat_sys_clock_settime sign extension stub. 2006-01-30 01:31:09 -08:00
um [PATCH] uml: avoid "CONFIG_NR_CPUS undeclared" bogus error messages 2006-02-01 08:53:23 -08:00
v850 [PATCH] Fix some ucLinux breakage from the tty updates 2006-02-03 08:32:04 -08:00
x86_64 Revert "[PATCH] x86_64: Fix the node cpumask of a cpu going down" 2006-02-05 10:51:57 -08:00
xtensa [PATCH] Fix some ucLinux breakage from the tty updates 2006-02-03 08:32:04 -08:00