Michael Ellerman 719d1cd867 [PATCH] ppc64: Replace custom locking code with a spinlock ... The hvlpevent_queue (formally ItLpQueue) has a member called xInUseWord which is used for serialising access to the queue. Because it's a word (ie. 32 bit) there's a custom 32-bit version of test_and_set_bit() or thereabouts in ItLpQueue.c. The xInUseWord is not shared with they hypervisor, so we can replace it with a spinlock and remove the custom code. There is also another locking mechanism (ItLpQueueInProcess). This is redundant because it's only manipulated while the lock's held. Remove it. Signed-off-by: Michael Ellerman <michael@ellerman.id.au> Acked-by: Stephen Rothwell <sfr@canb.auug.org.au> Signed-off-by: Paul Mackerras <paulus@samba.org>		2005-06-30 15:17:02 +10:00
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alpha	[PATCH] update all defconfigs for ARCH_DISCONTIGMEM_ENABLE	2005-06-23 09:45:02 -07:00
arm	Merge master.kernel.org:/pub/scm/linux/kernel/git/gregkh/usb-2.6	2005-06-27 15:13:26 -07:00
arm26	[PATCH] use ${CROSS_COMPILE}installkernel in arch/*/boot/install.sh	2005-06-23 09:45:07 -07:00
cris	[PATCH] make each arch use mm/Kconfig	2005-06-23 09:45:02 -07:00
frv	Merge Christoph's freeze cleanup patch	2005-06-25 17:16:53 -07:00
h8300	[PATCH] Cleanup patch for process freezing	2005-06-25 17:10:13 -07:00
i386	[PATCH] Return probe redesign: i386 specific changes	2005-06-27 15:23:53 -07:00
ia64	[PATCH] kprobes/ia64: refuse kprobe on ivt code	2005-06-27 15:23:54 -07:00
m32r	[PATCH] Cleanup patch for process freezing	2005-06-25 17:10:13 -07:00
m68k	[PATCH] make each arch use mm/Kconfig	2005-06-23 09:45:02 -07:00
m68knommu	[PATCH] make each arch use mm/Kconfig	2005-06-23 09:45:02 -07:00
mips	[PATCH] mips: fixed try_to_freeze build error	2005-06-27 15:11:42 -07:00
parisc	[PATCH] mm/Kconfig: kill unused ARCH_FLATMEM_DISABLE	2005-06-23 09:45:03 -07:00
ppc	[PATCH] ppc32: Remove CONFIG_PMAC_PBOOK	2005-06-27 15:11:43 -07:00
ppc64	[PATCH] ppc64: Replace custom locking code with a spinlock	2005-06-30 15:17:02 +10:00
s390	[PATCH] kexec code cleanup	2005-06-25 16:24:55 -07:00
sh	[PATCH] mm/Kconfig: kill unused ARCH_FLATMEM_DISABLE	2005-06-23 09:45:03 -07:00
sh64	[PATCH] make each arch use mm/Kconfig	2005-06-23 09:45:02 -07:00
sparc	[PATCH] use drivers/Kconfig for sparc32	2005-06-23 09:45:33 -07:00
sparc64	[SPARC64]: Get rid of fast IRQ feature.	2005-06-27 17:04:45 -07:00
um	[PATCH] uml: hot-unplug code cleanup	2005-06-25 16:24:36 -07:00
v850	[PATCH] make each arch use mm/Kconfig	2005-06-23 09:45:02 -07:00
x86_64	[PATCH] Return probe redesign: x86_64 specific changes	2005-06-27 15:23:53 -07:00
xtensa	[PATCH] Serial: remove unnecessary register_serial/unregister_serial	2005-06-25 16:24:25 -07:00