Michael S. Tsirkin 3226aad81a sh: support 1 and 2 byte xchg ... This completes the xchg implementation for sh architecture. Note: The llsc variant is tricky since this only supports 4 byte atomics, the existing implementation of 1 byte xchg is wrong: we need to do a 4 byte cmpxchg and retry if any bytes changed meanwhile. Write this in C for clarity. Suggested-by: Rich Felker <dalias@libc.org> Signed-off-by: Michael S. Tsirkin <mst@redhat.com> Acked-by: Peter Zijlstra (Intel) <peterz@infradead.org>		2016-01-12 20:47:01 +02:00
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boards	MTD updates for 4.4-rc1:	2015-11-06 11:50:24 -08:00
boot	lib/decompressors: use real out buf size for gunzip with kernel	2015-09-10 13:29:01 -07:00
cchips	genirq: Remove irq argument from irq flow handlers	2015-09-16 15:47:51 +02:00
configs	PM: Eliminate CONFIG_PM_RUNTIME	2014-12-19 22:55:06 +01:00
drivers	PCI: Remove unused "pci_probe" flags	2015-07-27 17:09:40 -05:00
include	sh: support 1 and 2 byte xchg	2016-01-12 20:47:01 +02:00
kernel	treewide: Remove old email address	2015-11-23 09:44:58 +01:00
lib	sh: ftrace: Remove check of obsolete variable function_trace_stop	2014-07-18 13:57:04 -04:00
lib64	sh64: Kill off old exception debugging helpers.	2012-06-14 14:12:18 +09:00
math-emu	sh: remove unused do_fpu_error	2014-04-03 16:20:52 -07:00
mm	libnvdimm for 4.3:	2015-09-08 14:35:59 -07:00
oprofile
tools
Kconfig	kexec: split kexec_load syscall from kexec core code	2015-09-10 13:29:01 -07:00
Kconfig.cpu	arch/sh: remove depends on CONFIG_EXPERIMENTAL	2013-01-21 14:43:13 -08:00
Kconfig.debug
Makefile	sh: also try passing -m4-nofpu for SH2A builds	2014-07-23 15:10:54 -07:00