Peter Zijlstra d9c7302816 locking/atomic, arch/frv: Implement atomic{,64}_fetch_{add,sub,and,or,xor}() ... Implement FETCH-OP atomic primitives, these are very similar to the existing OP-RETURN primitives we already have, except they return the value of the atomic variable _before_ modification. This is especially useful for irreversible operations -- such as bitops (because it becomes impossible to reconstruct the state prior to modification). Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> Cc: Andrew Morton <akpm@linux-foundation.org> Cc: Linus Torvalds <torvalds@linux-foundation.org> Cc: Paul E. McKenney <paulmck@linux.vnet.ibm.com> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: linux-arch@vger.kernel.org Cc: linux-kernel@vger.kernel.org Signed-off-by: Ingo Molnar <mingo@kernel.org>		2016-06-16 10:48:24 +02:00
..
asm-offsets.h	kbuild: move asm-offsets.h to include/generated	2009-12-12 13:08:14 +01:00
atomic_defs.h	locking/atomic, arch/frv: Implement atomic{,64}_fetch_{add,sub,and,or,xor}()	2016-06-16 10:48:24 +02:00
atomic.h	locking/atomic, arch/frv: Implement atomic{,64}_fetch_{add,sub,and,or,xor}()	2016-06-16 10:48:24 +02:00
ax88796.h	FRV: Move to arch/frv/include/asm/	2009-04-10 01:48:06 +01:00
barrier.h	arch: Clean up asm/barrier.h implementations using asm-generic/barrier.h	2014-01-12 10:37:15 +01:00
bitops.h	frv: Rewrite atomic implementation	2015-07-27 14:06:23 +02:00
bug.h	Disintegrate asm/system.h for FRV	2012-03-28 18:30:02 +01:00
bugs.h	FRV: Move to arch/frv/include/asm/	2009-04-10 01:48:06 +01:00
busctl-regs.h	FRV: Move to arch/frv/include/asm/	2009-04-10 01:48:06 +01:00
cache.h	FRV: ARCH_KMALLOC_MINALIGN was already defined	2010-05-28 10:17:21 -07:00
cacheflush.h	block: add helpers to run flush_dcache_page() against a bio and a request's pages	2009-11-26 09:16:19 +01:00
checksum.h	ipv6: Pass proto to csum_ipv6_magic as __u8 instead of unsigned short	2016-03-13 23:55:13 -04:00
cmpxchg.h	locking/cmpxchg, arch: Remove tas() definitions	2015-12-04 11:39:51 +01:00
cpu-irqs.h	FRV: Move to arch/frv/include/asm/	2009-04-10 01:48:06 +01:00
current.h	FRV: Move to arch/frv/include/asm/	2009-04-10 01:48:06 +01:00
delay.h	FRV: Move to arch/frv/include/asm/	2009-04-10 01:48:06 +01:00
device.h	FRV: Move to arch/frv/include/asm/	2009-04-10 01:48:06 +01:00
div64.h	FRV: Move to arch/frv/include/asm/	2009-04-10 01:48:06 +01:00
dm9000.h	FRV: Move to arch/frv/include/asm/	2009-04-10 01:48:06 +01:00
dma-mapping.h	dma-mapping: always provide the dma_map_ops based implementation	2016-01-20 17:09:18 -08:00
dma.h	FRV: Move to arch/frv/include/asm/	2009-04-10 01:48:06 +01:00
elf.h	default SET_PERSONALITY() in linux/elf.h	2013-02-26 02:46:08 -05:00
emergency-restart.h	FRV: Move to arch/frv/include/asm/	2009-04-10 01:48:06 +01:00
fb.h	FRV: Move to arch/frv/include/asm/	2009-04-10 01:48:06 +01:00
fpu.h	FRV: Move to arch/frv/include/asm/	2009-04-10 01:48:06 +01:00
ftrace.h	FRV: Move to arch/frv/include/asm/	2009-04-10 01:48:06 +01:00
futex.h	futex: Sanitize futex ops argument types	2011-03-11 12:23:31 +01:00
gdb-stub.h	frv: extend gdbstub to support more features of gdb	2010-05-25 08:07:02 -07:00
gpio-regs.h	FRV: Move to arch/frv/include/asm/	2009-04-10 01:48:06 +01:00
hardirq.h	atomic: use <linux/atomic.h>	2011-07-26 16:49:47 -07:00
highmem.h	kmap_atomic_to_page() has no users, remove it	2015-11-09 15:11:24 -08:00
hw_irq.h	FRV: Move to arch/frv/include/asm/	2009-04-10 01:48:06 +01:00
io.h	arch/frv/include/asm/io.h: accept const void pointers for read{b,w,l}()	2016-01-20 17:09:18 -08:00
irc-regs.h	FRV: Move to arch/frv/include/asm/	2009-04-10 01:48:06 +01:00
irq_regs.h	FRV: Move to arch/frv/include/asm/	2009-04-10 01:48:06 +01:00
irq.h	FRV: Move to arch/frv/include/asm/	2009-04-10 01:48:06 +01:00
irqflags.h	Fix IRQ flag handling naming	2010-10-07 14:08:55 +01:00
Kbuild	Merge branch 'strscpy' of git://git.kernel.org/pub/scm/linux/kernel/git/cmetcalf/linux-tile	2015-10-04 16:31:13 +01:00
kdebug.h	FRV: Move to arch/frv/include/asm/	2009-04-10 01:48:06 +01:00
kmap_types.h	frv: remove km_type definitions	2012-07-24 15:27:29 +08:00
linkage.h	FRV: Move to arch/frv/include/asm/	2009-04-10 01:48:06 +01:00
local64.h	arch: Implement local64_t	2010-06-09 11:12:36 +02:00
local.h	FRV: Move to arch/frv/include/asm/	2009-04-10 01:48:06 +01:00
math-emu.h	FRV: Move to arch/frv/include/asm/	2009-04-10 01:48:06 +01:00
mb86943a.h	FRV: Move to arch/frv/include/asm/	2009-04-10 01:48:06 +01:00
mb93091-fpga-irqs.h	FRV: Move to arch/frv/include/asm/	2009-04-10 01:48:06 +01:00
mb93093-fpga-irqs.h	FRV: Move to arch/frv/include/asm/	2009-04-10 01:48:06 +01:00
mb93493-irqs.h	FRV: Move to arch/frv/include/asm/	2009-04-10 01:48:06 +01:00
mb93493-regs.h	FRV: Move to arch/frv/include/asm/	2009-04-10 01:48:06 +01:00
mb-regs.h	FRV: Move to arch/frv/include/asm/	2009-04-10 01:48:06 +01:00
mc146818rtc.h	FRV: Move to arch/frv/include/asm/	2009-04-10 01:48:06 +01:00
mem-layout.h	dma-mapping: rename ARCH_KMALLOC_MINALIGN to ARCH_DMA_MINALIGN	2010-08-11 08:59:21 -07:00
mmu_context.h	FRV: Move to arch/frv/include/asm/	2009-04-10 01:48:06 +01:00
mmu.h	FRV: Move to arch/frv/include/asm/	2009-04-10 01:48:06 +01:00
module.h	Make most arch asm/module.h files use asm-generic/module.h	2012-09-28 14:31:03 +09:30
mutex.h	FRV: Move to arch/frv/include/asm/	2009-04-10 01:48:06 +01:00
page.h	asm-generic: page.h: Remove useless get_user_page and free_user_page	2016-02-26 15:24:55 +01:00
pci.h	PCI: Move pci_dma_* helpers to common code	2016-03-07 10:40:02 -06:00
percpu.h	FRV: Move to arch/frv/include/asm/	2009-04-10 01:48:06 +01:00
perf_event.h	perf, arch: Rework perf_event_index()	2011-12-21 11:01:07 +01:00
pgalloc.h	mm: Pass virtual address to [__]p{te,ud,md}_free_tlb()	2009-07-27 12:10:38 -07:00
pgtable.h	mm: add missing __PAGETABLE_{PUD,PMD}_FOLDED defines	2015-02-28 09:57:51 -08:00
processor.h	exit_thread: remove empty bodies	2016-05-20 17:58:30 -07:00
ptrace.h	UAPI Disintegration 2012-10-10	2012-10-13 11:22:31 +09:00
sections.h	frv: remove unused inline function is_in_rom()	2015-06-25 17:00:37 -07:00
segment.h	frv: macro whitespace fixes	2015-01-13 15:23:59 +02:00
serial-regs.h	FRV: Move to arch/frv/include/asm/	2009-04-10 01:48:06 +01:00
serial.h	serial: Fix ASYNC_* => UPF_* flags misuse	2016-01-28 14:17:42 -08:00
setup.h	UAPI: (Scripted) Disintegrate arch/frv/include/asm	2012-10-10 12:09:42 +01:00
shmparam.h	FRV: Move to arch/frv/include/asm/	2009-04-10 01:48:06 +01:00
signal.h	frv: switch to generic old sigaction()	2013-02-03 18:15:55 -05:00
smp.h	FRV: Move to arch/frv/include/asm/	2009-04-10 01:48:06 +01:00
spinlock.h	FRV: Move to arch/frv/include/asm/	2009-04-10 01:48:06 +01:00
spr-regs.h	Fix common misspellings	2011-03-31 11:26:23 -03:00
string.h	lib/string.c: remove strnicmp()	2015-02-12 18:54:14 -08:00
switch_to.h	Disintegrate asm/system.h for FRV	2012-03-28 18:30:02 +01:00
syscall.h	FRV: Implement new-style ptrace	2009-06-11 09:01:26 -07:00
termios.h	UAPI: (Scripted) Disintegrate arch/frv/include/asm	2012-10-10 12:09:42 +01:00
thread_info.h	frv: Remove signal translation and exec_domain	2015-04-12 20:58:24 +02:00
timer-regs.h	FRV: Move to arch/frv/include/asm/	2009-04-10 01:48:06 +01:00
timex.h	FRV: Move to arch/frv/include/asm/	2009-04-10 01:48:06 +01:00
tlb.h	FRV: Move to arch/frv/include/asm/	2009-04-10 01:48:06 +01:00
tlbflush.h	FRV: Move to arch/frv/include/asm/	2009-04-10 01:48:06 +01:00
topology.h	FRV: Move to arch/frv/include/asm/	2009-04-10 01:48:06 +01:00
types.h	UAPI: (Scripted) Disintegrate arch/frv/include/asm	2012-10-10 12:09:42 +01:00
uaccess.h	frv: uaccess s/might_sleep/might_fault/	2013-05-28 09:41:07 +02:00
ucontext.h	FRV: Move to arch/frv/include/asm/	2009-04-10 01:48:06 +01:00
unaligned.h	FRV: Move to arch/frv/include/asm/	2009-04-10 01:48:06 +01:00
unistd.h	sys_sgetmask/sys_ssetmask: add CONFIG_SGETMASK_SYSCALL	2014-06-04 16:54:14 -07:00
user.h	FRV: Move to arch/frv/include/asm/	2009-04-10 01:48:06 +01:00
vga.h	FRV: Move to arch/frv/include/asm/	2009-04-10 01:48:06 +01:00
virtconvert.h	Fix common misspellings	2011-03-31 11:26:23 -03:00
xor.h	FRV: Move to arch/frv/include/asm/	2009-04-10 01:48:06 +01:00