Li Zhong ebb7f616ab powerpc: Fix unpaired __trace_hcall_entry and __trace_hcall_exit ... Unpaired calling of __trace_hcall_entry and __trace_hcall_exit could cause incorrect preempt count. And it might happen as the global variable hcall_tracepoint_refcount is checked separately before calling them. Instead, store the value that was used on entry in the stack frame and retreive it from there after the call Reported-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com> Signed-off-by: Li Zhong <zhong@linux.vnet.ibm.com> Tested-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com> Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>		2012-01-11 12:50:26 +11:00
..
boot	Merge branch 'next' of git://git.kernel.org/pub/scm/linux/kernel/git/benh/powerpc	2012-01-06 17:58:22 -08:00
configs	Merge branch 'next' of git://git.kernel.org/pub/scm/linux/kernel/git/benh/powerpc	2012-01-06 17:58:22 -08:00
include/asm	Merge branch 'kvm-updates/3.3' of git://git.kernel.org/pub/scm/virt/kvm/kvm	2012-01-10 09:57:11 -08:00
kernel	powerpc: Fix RCU idle and hcall tracing	2012-01-11 11:54:20 +11:00
kvm	Merge branch 'kvm-updates/3.3' of git://git.kernel.org/pub/scm/virt/kvm/kvm	2012-01-10 09:57:11 -08:00
lib	powerpc: POWER7 optimised copy_to_user/copy_from_user using VMX	2011-12-19 14:40:40 +11:00
math-emu
mm	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial	2012-01-08 13:21:22 -08:00
net
oprofile
platforms	powerpc: Fix unpaired __trace_hcall_entry and __trace_hcall_exit	2012-01-11 12:50:26 +11:00
sysdev	Merge branch 'for-linus2' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs	2012-01-08 12:19:57 -08:00
xmon
Kconfig	Merge branch 'next' of git://git.kernel.org/pub/scm/linux/kernel/git/benh/powerpc	2012-01-06 17:58:22 -08:00
Kconfig.debug
Makefile	powerpc: Process dynamic relocations for kernel	2011-12-20 10:21:08 -05:00
relocs_check.pl	powerpc: Process dynamic relocations for kernel	2011-12-20 10:21:08 -05:00