Heiko Carstens 12ce0d10f4 futex: Allow architectures to skip futex_atomic_cmpxchg_inatomic() test ... commit 03b8c7b623 upstream. If an architecture has futex_atomic_cmpxchg_inatomic() implemented and there is no runtime check necessary, allow to skip the test within futex_init(). This allows to get rid of some code which would always give the same result, and also allows the compiler to optimize a couple of if statements away. Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com> Cc: Finn Thain <fthain@telegraphics.com.au> Cc: Geert Uytterhoeven <geert@linux-m68k.org> Link: http://lkml.kernel.org/r/20140302120947.GA3641@osiris Signed-off-by: Thomas Gleixner <tglx@linutronix.de> [geert: Backported to v3.10..v3.13] Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>		2014-04-14 06:47:22 -07:00
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calibrate.c	kernel: delete __cpuinit usage from all core kernel files	2013-07-14 19:36:59 -04:00
do_mounts_initrd.c	usermodehelper: split remaining calls to call_usermodehelper_fns()	2013-04-30 17:04:06 -07:00
do_mounts_md.c	init: disable sparse checking of the mount.o source files	2012-05-31 17:49:27 -07:00
do_mounts_rd.c	./Makefile: export initial ramdisk compression config option	2013-11-13 12:09:36 +09:00
do_mounts.c	init/do_mounts.c: add maj:min syntax comment	2013-11-13 12:09:12 +09:00
do_mounts.h	md: move lots of #include lines out of .h files and into .c	2009-03-31 14:33:13 +11:00
init_task.c	sched/rt: Move rt specific bits into new header file	2013-02-07 20:51:08 +01:00
initramfs.c	init, block: try to load default elevator module early during boot	2013-01-18 14:05:56 -08:00
Kconfig	futex: Allow architectures to skip futex_atomic_cmpxchg_inatomic() test	2014-04-14 06:47:22 -07:00
main.c	Revert "mm: create a separate slab for page->ptl allocation"	2013-11-20 14:41:47 -08:00
Makefile	init_task: Replace CONFIG_HAVE_GENERIC_INIT_TASK	2012-05-05 13:00:46 +02:00
noinitramfs.c	init: mark __user address space on string literals	2010-10-26 16:52:15 -07:00
version.c	proc: Split the namespace stuff out into linux/proc_ns.h	2013-05-01 17:29:39 -04:00