Benjamin Herrenschmidt b991f05f13 [POWERPC] Fix deadlock with mmu_hash_lock in hash_page_sync ... hash_page_sync() takes and releases the low level mmu hash lock in order to sync with other processors disposing of page tables. Because that lock can be needed to service hash misses triggered by interrupt handlers, taking it must be done with interrupts off. However, hash_page_sync() appears to be called with interrupts enabled, thus causing occasional deadlocks. We fix it by making sure hash_page_sync() masks interrupts while holding the lock. Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org> Signed-off-by: Paul Mackerras <paulus@samba.org>		2008-04-03 22:11:11 +11:00
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alpha	alpha: use iommu_is_span_boundary helper function	2008-03-13 13:11:43 -07:00
arm	Merge branch 'omap-fixes' of master.kernel.org:/pub/scm/linux/kernel/git/tmlind/linux-omap-2.6 into m	2008-03-20 15:59:51 +00:00
avr32	avr32: Fix bug in early resource allocation code	2008-03-27 15:31:57 +01:00
blackfin	[Blackfin] arch: fix atomic and32/xor32 comments and ENDPROC markings	2008-03-03 17:44:14 -07:00
cris	cris: correct usage of __user for copy to and from user space in lib/usercopy and uaccess.h	2008-03-04 16:35:16 -08:00
frv	FRV: Change the timerfd syscalls to be the same as i386	2008-02-20 19:58:16 -08:00
h8300	h8300: defconfig update	2008-02-23 17:12:16 -08:00
ia64	[IA64] kprobes arch consolidation build fix	2008-03-06 09:49:01 -08:00
m32r	ide: introduce HAVE_IDE	2008-02-09 10:46:40 +01:00
m68k	m68k{,nommu}: Wire up new timerfd syscalls	2008-03-04 08:04:11 -08:00
m68knommu	m68k{,nommu}: Wire up new timerfd syscalls	2008-03-04 08:04:11 -08:00
mips	[MIPS] Clocksource: Only install r4k counter as clocksource if present.	2008-03-12 14:14:42 +00:00
mn10300	MN10300: define HZ as a config option	2008-02-23 17:12:13 -08:00
parisc	[PARISC] head.S: section mismatch fixes	2008-03-15 19:12:22 -07:00
powerpc	[POWERPC] Fix deadlock with mmu_hash_lock in hash_page_sync	2008-04-03 22:11:11 +11:00
ppc	[PPC] 8xx: swap bug-fix	2008-03-07 16:56:54 -06:00
s390	[S390] futex: let futex_atomic_cmpxchg_pt survive early functional tests.	2008-03-20 17:33:46 +01:00
sh	sh: Use relative paths for mach/cpu symlinks.	2008-03-21 12:22:01 +09:00
sparc	Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6	2008-03-17 23:44:31 -07:00
sparc64	Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-2.6	2008-03-26 18:35:22 -07:00
um	[UML]: uml-net: don't set IFF_ALLMULTI in set_multicast_list	2008-03-26 00:16:29 -07:00
v850	ide: introduce HAVE_IDE	2008-02-09 10:46:40 +01:00
x86	Avoid false positive warnings in kmap_atomic_prot() with DEBUG_HIGHMEM	2008-03-28 13:08:14 -07:00
xtensa	[XTENSA] Allow debugger to modify the WINDOWBASE register.	2008-02-13 17:45:36 -08:00
.gitignore	arch: Ignore arch/i386 and arch/x86_64	2008-01-19 21:29:39 -08:00
Kconfig	Kprobes: indicate kretprobe support in Kconfig	2008-03-04 16:35:11 -08:00