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a866374aec
linux_dsm_epyc7002/arch/frv/kernel
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Peter Zijlstra a866374aec [PATCH] mm: pagefault_{disable,enable}() 
Introduce pagefault_{disable,enable}() and use these where previously we did
manual preempt increments/decrements to make the pagefault handler do the
atomic thing.

Currently they still rely on the increased preempt count, but do not rely on
the disabled preemption, this might go away in the future.

(NOTE: the extra barrier() in pagefault_disable might fix some holes on
       machines which have too many registers for their own good)

[heiko.carstens@de.ibm.com: s390 fix]
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
Acked-by: Nick Piggin <npiggin@suse.de>
Cc: Martin Schwidefsky <schwidefsky@de.ibm.com>
Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-12-07 08:39:21 -08:00
..
asm-offsets.c [PATCH] FRV: Introduce asm-offsets for FRV arch 2006-07-10 13:24:22 -07:00
break.S [PATCH] FRV: Introduce asm-offsets for FRV arch 2006-07-10 13:24:22 -07:00
cmode.S Remove obsolete #include <linux/config.h> 2006-06-30 19:25:36 +02:00
debug-stub.c [PATCH] FRV: Introduce asm-offsets for FRV arch 2006-07-10 13:24:22 -07:00
dma.c IRQ: Maintain regs pointer globally rather than passing to IRQ handlers 2006-10-05 15:10:12 +01:00
entry-table.S Remove obsolete #include <linux/config.h> 2006-06-30 19:25:36 +02:00
entry.S [PATCH] FRV: Introduce asm-offsets for FRV arch 2006-07-10 13:24:22 -07:00
frv_ksyms.c Remove obsolete #include <linux/config.h> 2006-06-30 19:25:36 +02:00
futex.c [PATCH] mm: pagefault_{disable,enable}() 2006-12-07 08:39:21 -08:00
gdb-io.c Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
gdb-io.h Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
gdb-stub.c [PATCH] FRV: Introduce asm-offsets for FRV arch 2006-07-10 13:24:22 -07:00
head-mmu-fr451.S Remove obsolete #include <linux/config.h> 2006-06-30 19:25:36 +02:00
head-uc-fr401.S Remove obsolete #include <linux/config.h> 2006-06-30 19:25:36 +02:00
head-uc-fr451.S Remove obsolete #include <linux/config.h> 2006-06-30 19:25:36 +02:00
head-uc-fr555.S Remove obsolete #include <linux/config.h> 2006-06-30 19:25:36 +02:00
head.inc Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
head.S [PATCH] FRV: Introduce asm-offsets for FRV arch 2006-07-10 13:24:22 -07:00
init_task.c [PATCH] nsproxy: move init_nsproxy into kernel/nsproxy.c 2006-10-02 07:57:20 -07:00
irq-mb93091.c IRQ: Maintain regs pointer globally rather than passing to IRQ handlers 2006-10-05 15:10:12 +01:00
irq-mb93093.c IRQ: Maintain regs pointer globally rather than passing to IRQ handlers 2006-10-05 15:10:12 +01:00
irq-mb93493.c IRQ: Maintain regs pointer globally rather than passing to IRQ handlers 2006-10-05 15:10:12 +01:00
irq.c IRQ: Maintain regs pointer globally rather than passing to IRQ handlers 2006-10-05 15:10:12 +01:00
kernel_execve.S [PATCH] provide kernel_execve on all architectures 2006-10-02 07:57:23 -07:00
kernel_thread.S Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
local.h [PATCH] FRV: Fix FRV arch compile errors 2006-07-10 13:24:21 -07:00
Makefile [PATCH] provide kernel_execve on all architectures 2006-10-02 07:57:23 -07:00
module.c [PATCH] frv: add module support stubs 2006-01-08 20:13:37 -08:00
pm-mb93093.c Remove obsolete #include <linux/config.h> 2006-06-30 19:25:36 +02:00
pm.c [PATCH] FRV: Fix FRV arch compile errors 2006-07-10 13:24:21 -07:00
process.c [PATCH] FRV: Introduce asm-offsets for FRV arch 2006-07-10 13:24:22 -07:00
ptrace.c Remove obsolete #include <linux/config.h> 2006-06-30 19:25:36 +02:00
semaphore.c Remove obsolete #include <linux/config.h> 2006-06-30 19:25:36 +02:00
setup.c [SERIAL] Remove wrong asm/serial.h inclusions 2006-10-01 17:09:16 +01:00
signal.c [PATCH] fix incorrect SA_ONSTACK behaviour for 64-bit processes 2006-06-23 07:43:05 -07:00
sleep.S Remove obsolete #include <linux/config.h> 2006-06-30 19:25:36 +02:00
switch_to.S [PATCH] FRV: Introduce asm-offsets for FRV arch 2006-07-10 13:24:22 -07:00
sys_frv.c [PATCH] frv: misc __user annotations 2006-06-23 07:42:54 -07:00
sysctl.c Remove obsolete #include <linux/config.h> 2006-06-30 19:25:36 +02:00
time.c IRQ: Maintain regs pointer globally rather than passing to IRQ handlers 2006-10-05 15:10:12 +01:00
traps.c [PATCH] FRV: Introduce asm-offsets for FRV arch 2006-07-10 13:24:22 -07:00
uaccess.c [PATCH] frv: __user infrastructure 2006-06-23 07:42:54 -07:00
vmlinux.lds.S [PATCH] vmlinux.lds: consolidate initcall sections 2006-10-27 15:34:51 -07:00