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9446868b53
linux/arch
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Andi Kleen 9446868b53 [PATCH] x86-64: Fix race in exit_idle 
When another interrupt happens in exit_idle the exit idle notifier
could be called an incorrect number of times.

Add a test_and_clear_bit_pda and use it handle the bit
atomically against interrupts to avoid this.

Pointed out by Stephane Eranian

Signed-off-by: Andi Kleen <ak@suse.de>
2006-11-14 16:57:46 +01:00
..
alpha Update for the srm_env driver. 2006-11-07 23:50:37 +01:00
arm [ARM] 3927/1: Allow show_mem() to work with holes in memory map. 2006-11-07 19:39:00 +00:00
arm26 [PATCH] remove bogus arch-specific syscall exports 2006-10-11 11:17:07 -07:00
avr32 AVR32: Add missing return instruction in __raw_writesb 2006-11-06 14:07:16 +01:00
cris [PATCH] cryptocop: double spin_lock_irqsave() 2006-10-30 12:08:41 -08:00
frv [PATCH] vmlinux.lds: consolidate initcall sections 2006-10-27 15:34:51 -07:00
h8300 [PATCH] vmlinux.lds: consolidate initcall sections 2006-10-27 15:34:51 -07:00
i386 [PATCH] x86: Add acpi_user_timer_override option for Asus boards 2006-11-14 16:57:46 +01:00
ia64 [PATCH] mspec driver build fix 2006-11-13 07:40:42 -08:00
m32r [PATCH] vmlinux.lds: consolidate initcall sections 2006-10-27 15:34:51 -07:00
m68k [PATCH] m68k: consolidate initcall sections 2006-10-29 12:07:41 -08:00
m68knommu [PATCH] vmlinux.lds: consolidate initcall sections 2006-10-27 15:34:51 -07:00
mips [MIPS] Fix EV64120 and Ocelot builds by providing a plat_timer_setup(). 2006-11-06 20:55:39 +00:00
parisc [PATCH] vmlinux.lds: consolidate initcall sections 2006-10-27 15:34:51 -07:00
powerpc [POWERPC] cell: set ARCH_SPARSEMEM_DEFAULT in Kconfig 2006-11-10 21:45:43 +11:00
ppc [POWERPC] Make alignment exception always check exception table 2006-11-01 15:16:04 +11:00
s390 [S390] IRQs too early enabled. 2006-11-06 10:49:02 +01:00
sh sh: Titan defconfig update. 2006-10-31 12:53:29 +09:00
sh64 [PATCH] vmlinux.lds: consolidate initcall sections 2006-10-27 15:34:51 -07:00
sparc [SPARC]: Fix robust futex syscalls and wire up migrate_pages. 2006-11-05 16:51:03 -08:00
sparc64 [SPARC]: Fix robust futex syscalls and wire up migrate_pages. 2006-11-05 16:51:03 -08:00
um [PATCH] uml: include tidying 2006-11-03 12:27:59 -08:00
v850 [PATCH] vmlinux.lds: consolidate initcall sections 2006-10-27 15:34:51 -07:00
x86_64 [PATCH] x86-64: Fix race in exit_idle 2006-11-14 16:57:46 +01:00
xtensa [PATCH] vmlinux.lds: consolidate initcall sections 2006-10-27 15:34:51 -07:00