Vineet Gupta 1097163870 ARCv2: spinlock/rwlock/atomics: reduce 1 instruction in exponential backoff ... The increment of delay counter was 2 instructions: Arithmatic Shfit Left (ASL) + set to 1 on overflow This can be done in 1 using ROtate Left (ROL) Suggested-by: Nigel Topham <ntopham@synopsys.com> Cc: Peter Zijlstra (Intel) <peterz@infradead.org> Cc: linux-kernel@vger.kernel.org Signed-off-by: Vineet Gupta <vgupta@synopsys.com>		2015-08-07 13:56:16 +05:30
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boot
configs
include	ARCv2: spinlock/rwlock/atomics: reduce 1 instruction in exponential backoff	2015-08-07 13:56:16 +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
oprofile
plat-axs10x	ARCv2: [axs103_smp] Reduce clk for Quad FPGA configs	2015-08-04 09:26:30 +05:30
plat-sim
plat-tb10x
Kbuild
Kconfig	ARCv2: spinlock/rwlock/atomics: Delayed retry of failed SCOND with exponential backoff	2015-08-04 09:26:34 +05:30
Kconfig.debug
Makefile	ARCv2: add knob for DIV_REV in Kconfig	2015-07-20 13:33:30 +03:00