Anton Blanchard a6cf7ed511 powerpc/atomic: Implement atomic*_inc_not_zero ... Implement atomic_inc_not_zero and atomic64_inc_not_zero. At the moment we use atomic*_add_unless which requires us to put 0 and 1 constants into registers. We can also avoid a subtract by saving the original value in a second temporary. This removes 3 instructions from fget: - c0000000001b63c0: 39 00 00 00 li r8,0 - c0000000001b63c4: 39 40 00 01 li r10,1 ... - c0000000001b63e8: 7c 0a 00 50 subf r0,r10,r0 Signed-off-by: Anton Blanchard <anton@samba.org> Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>		2012-03-07 17:06:08 +11:00
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alpha	Merge branch 'linux-next' of git://git.kernel.org/pub/scm/linux/kernel/git/jbarnes/pci	2012-01-11 18:50:26 -08:00
arm	arch/arm/mach-shmobile/board-ag5evm.c: included linux/dma-mapping.h twice	2012-02-24 13:32:17 +09:00
avr32	avr32: select generic atomic64_t support	2012-02-03 16:16:40 -08:00
blackfin	Merge branch 'linux-next' of git://git.kernel.org/pub/scm/linux/kernel/git/jbarnes/pci	2012-01-11 18:50:26 -08:00
c6x	Kbuild: Use dtc's -d (dependency) option	2012-02-14 21:14:44 -05:00
cris	lib: use generic pci_iomap on all architectures	2012-01-10 18:04:27 -08:00
frv	Merge branch 'for-next' of git://git.infradead.org/users/dhowells/linux-headers	2012-01-14 18:03:30 -08:00
h8300	Merge branch 'linux-next' of git://git.kernel.org/pub/scm/linux/kernel/git/jbarnes/pci	2012-01-11 18:50:26 -08:00
hexagon	lib: move GENERIC_IOMAP to lib/Kconfig	2011-11-24 22:21:19 +02:00
ia64	Merge branch 'release' of git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux	2012-01-18 15:51:48 -08:00
m32r	Merge branch 'for-next' of git://git.infradead.org/users/dhowells/linux-headers	2012-01-14 18:03:30 -08:00
m68k	m68k: Do not set global share for non-kernel shared pages	2012-02-07 11:25:57 +10:00
microblaze	Revert "microblaze: Add topology init"	2012-01-31 09:06:52 +01:00
mips	mips: use the the PCI controller's io_map_base	2012-01-31 23:20:30 +02:00
mn10300	Merge branch 'for-next' of git://git.infradead.org/users/dhowells/linux-headers	2012-01-14 18:03:30 -08:00
openrisc	Merge branch 'kbuild' of git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild	2012-01-16 14:34:54 -08:00
parisc	parisc, exec: remove redundant set_fs(USER_DS)	2012-01-12 20:13:04 -08:00
powerpc	powerpc/atomic: Implement atomic*_inc_not_zero	2012-03-07 17:06:08 +11:00
s390	sys_poll: fix incorrect type for 'timeout' parameter	2012-02-21 17:24:20 -08:00
score	score: fix off-by-one index into syscall table	2012-01-23 08:38:49 -08:00
sh	SuperH fixes for 3.3-rc5	2012-02-24 08:56:51 -08:00
sparc	lib: Fix multiple definitions of clz_tab	2012-02-02 10:34:23 +11:00
tile	Merge branch 'for-next' of git://git.infradead.org/users/dhowells/linux-headers	2012-01-14 18:03:30 -08:00
um	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/audit	2012-01-17 16:41:31 -08:00
unicore32	Merge branch 'linux-next' of git://git.kernel.org/pub/scm/linux/kernel/git/jbarnes/pci	2012-01-11 18:50:26 -08:00
x86	i387: export 'fpu_owner_task' per-cpu variable	2012-02-20 19:34:10 -08:00
xtensa	xtensa: fix memscan()	2012-02-03 16:16:40 -08:00
.gitignore
Kconfig	mm,x86,um: move CMPXCHG_DOUBLE config option	2012-01-12 20:13:03 -08:00