linux/arch
Gavin Shan 54f9a64a36 powerpc/eeh: atomic_dec_if_positive() to update passthru count
No need to have two atomic opertions (update and fetch/check) when
decreasing PE's number of passed devices as one atomic operation
is enough.

Signed-off-by: Gavin Shan <gwshan@linux.vnet.ibm.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
2015-10-15 20:31:58 +11:00
..
alpha PCI updates for v4.3: 2015-09-25 11:16:53 -07:00
arc
arm Merge branch 'fixes' of git://ftp.arm.linux.org.uk/~rmk/linux-arm 2015-09-27 06:48:48 -04:00
arm64 AMD fixes for bugs introduced in the 4.2 merge window, 2015-09-25 10:51:40 -07:00
avr32
blackfin
c6x
cris
frv
h8300
hexagon
ia64 PCI updates for v4.3: 2015-09-25 11:16:53 -07:00
m32r
m68k
metag
microblaze
mips PCI updates for v4.3: 2015-09-25 11:16:53 -07:00
mn10300
nios2
openrisc
parisc
powerpc powerpc/eeh: atomic_dec_if_positive() to update passthru count 2015-10-15 20:31:58 +11:00
s390 AMD fixes for bugs introduced in the 4.2 merge window, 2015-09-25 10:51:40 -07:00
score
sh
sparc
tile
um
unicore32
x86 Merge branch 'x86-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip 2015-09-27 06:51:42 -04:00
xtensa
.gitignore
Kconfig