Commit-ID: d179f399e285100fdf0c3e7bf5d9b4f2416282be Gitweb: http://git.kernel.org/tip/d179f399e285100fdf0c3e7bf5d9b4f2416282be Author: Raghavendra K T <raghavendra...@linux.vnet.ibm.com> AuthorDate: Tue, 6 Aug 2013 17:11:01 +0530 Committer: H. Peter Anvin <h...@linux.intel.com> CommitDate: Thu, 8 Aug 2013 16:06:27 -0700
x86, ticketlock: Don't inline _spin_unlock when using paravirt spinlocks The code size expands somewhat, and its better to just call a function rather than inline it. Thanks Jeremy for original version of ARCH_NOINLINE_SPIN_UNLOCK config patch, which is simplified. Suggested-by: Linus Torvalds <torva...@linux-foundation.org> Reviewed-by: Konrad Rzeszutek Wilk <konrad.w...@oracle.com> Signed-off-by: Raghavendra K T <raghavendra...@linux.vnet.ibm.com> Link: http://lkml.kernel.org/r/20130806114101.20643.46837.sendpatch...@codeblue.in.ibm.com Acked-by: Ingo Molnar <mi...@kernel.org> Signed-off-by: H. Peter Anvin <h...@linux.intel.com> --- arch/x86/Kconfig | 1 + 1 file changed, 1 insertion(+) diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig index b32ebf9..112e712 100644 --- a/arch/x86/Kconfig +++ b/arch/x86/Kconfig @@ -632,6 +632,7 @@ config PARAVIRT_DEBUG config PARAVIRT_SPINLOCKS bool "Paravirtualization layer for spinlocks" depends on PARAVIRT && SMP + select UNINLINE_SPIN_UNLOCK ---help--- Paravirtualized spinlocks allow a pvops backend to replace the spinlock implementation with something virtualization-friendly -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
