Vineet Gupta 882a95ae0a ARC: make futex_atomic_cmpxchg_inatomic() return bimodal ... Callers of cmpxchg_futex_value_locked() in futex code expect bimodal return value: !0 (essentially -EFAULT as failure) 0 (success) Before this patch, the success return value was old value of futex, which could very well be non zero, causing caller to possibly take the failure path erroneously. Fix that by returning 0 for success (This fix was done back in 2011 for all upstream arches, which ARC obviously missed) Cc: Peter Zijlstra (Intel) <peterz@infradead.org> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: Michel Lespinasse <walken@google.com> Signed-off-by: Vineet Gupta <vgupta@synopsys.com>		2015-08-20 18:16:00 +05:30
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boot	ARCv2: [axs103] bump CPU frequency from 75 to 90 MHZ	2015-07-09 17:36:31 +05:30
configs	ARCv2: [vdk] dts files and defconfig for HS38 VDK	2015-06-25 06:00:21 +05:30
include	ARC: make futex_atomic_cmpxchg_inatomic() return bimodal	2015-08-20 18:16:00 +05:30
kernel	ARCv2: spinlock/rwlock/atomics: Delayed retry of failed SCOND with exponential backoff	2015-08-04 09:26:34 +05:30
lib	ARCv2: lib: memset: Don't assume 64-bit load/stores	2015-07-20 17:44:37 +03:00
mm	ARCv2: IOC: Allow boot time disable	2015-08-20 18:15:31 +05:30
oprofile	ARC: OProfile support	2013-02-15 23:16:00 +05:30
plat-axs10x	ARCv2: [axs103_smp] Reduce clk for Quad FPGA configs	2015-08-04 09:26:30 +05:30
plat-sim	ARCv2: [nsim*hs*] Support simulation platforms for HS38x cores	2015-06-25 06:00:19 +05:30
plat-tb10x	ARC: [plat*] move code out of .init_machine into common	2014-10-13 14:46:13 +05:30
Kbuild	ARC: Build system: Makefiles, Kconfig, Linker script	2013-02-11 20:00:25 +05:30
Kconfig	ARC: Enable optimistic spinning for LLSC config	2015-08-11 14:51:09 +05:30
Kconfig.debug	ARC: With earlycon in use, retire EARLY_PRINTK	2015-05-11 11:20:21 +05:30
Makefile	ARCv2: add knob for DIV_REV in Kconfig	2015-07-20 13:33:30 +03:00