Heiko Carstens 8497695243 s390/spinlock: avoid yield to non existent cpu ... arch_spin_lock_wait_flags() checks if a spinlock is not held before trying a compare and swap instruction. If the lock is unlocked it tries the compare and swap instruction, however if a different cpu grabbed the lock in the meantime the instruction will fail as expected. Subsequently the arch_spin_lock_wait_flags() incorrectly tries to figure out if the cpu that holds the lock is running. However it is using the wrong cpu number for this (-1) and then will also yield the current cpu to the wrong cpu. Fix this by adding a missing continue statement. Fixes: 470ada6b1a ("s390/spinlock: refactor arch_spin_lock_wait[_flags]") Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com> Acked-by: Martin Schwidefsky <schwidefsky@de.ibm.com>		2016-04-15 18:01:48 +02:00
..
alpha	alpha/extable: use generic search and sort routines	2016-03-22 15:36:02 -07:00
arc	asm-generic changes for 4.6	2016-03-24 23:13:48 -07:00
arm	arch, ftrace: for KASAN put hard/soft IRQ entries into separate sections	2016-03-25 16:37:42 -07:00
arm64	arch, ftrace: for KASAN put hard/soft IRQ entries into separate sections	2016-03-25 16:37:42 -07:00
avr32	Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next	2016-03-19 10:05:34 -07:00
blackfin	arch, ftrace: for KASAN put hard/soft IRQ entries into separate sections	2016-03-25 16:37:42 -07:00
c6x	arch, ftrace: for KASAN put hard/soft IRQ entries into separate sections	2016-03-25 16:37:42 -07:00
cris	Merge branch 'mm-pkeys-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip	2016-03-20 19:08:56 -07:00
frv	asm-generic changes for 4.6	2016-03-24 23:13:48 -07:00
h8300	h8300: switch EARLYCON	2016-03-25 01:45:19 +09:00
hexagon	Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next	2016-03-19 10:05:34 -07:00
ia64	[IA64] Enable preadv2 and pwritev2 syscalls for ia64	2016-03-25 14:37:32 -07:00
m32r	Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next	2016-03-19 10:05:34 -07:00
m68k	asm-generic changes for 4.6	2016-03-24 23:13:48 -07:00
metag	arch, ftrace: for KASAN put hard/soft IRQ entries into separate sections	2016-03-25 16:37:42 -07:00
microblaze	arch, ftrace: for KASAN put hard/soft IRQ entries into separate sections	2016-03-25 16:37:42 -07:00
mips	arch, ftrace: for KASAN put hard/soft IRQ entries into separate sections	2016-03-25 16:37:42 -07:00
mn10300	Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next	2016-03-19 10:05:34 -07:00
nios2	nios2: Replace fdt_translate_address with of_flat_dt_translate_address	2016-03-31 08:15:45 +08:00
openrisc	arch, ftrace: for KASAN put hard/soft IRQ entries into separate sections	2016-03-25 16:37:42 -07:00
parisc	Merge branch 'parisc-4.6-2' of git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux	2016-03-31 07:55:14 -05:00
powerpc	powerpc: Correct used_vsr comment	2016-03-29 12:08:08 +11:00
s390	s390/spinlock: avoid yield to non existent cpu	2016-04-15 18:01:48 +02:00
score	Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next	2016-03-19 10:05:34 -07:00
sh	arch, ftrace: for KASAN put hard/soft IRQ entries into separate sections	2016-03-25 16:37:42 -07:00
sparc	Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc	2016-03-28 15:14:11 -05:00
tile	Merge git://git.kernel.org/pub/scm/linux/kernel/git/cmetcalf/linux-tile	2016-03-28 15:04:55 -05:00
um	fs/coredump: prevent fsuid=0 dumps into user-controlled directories	2016-03-22 15:36:02 -07:00
unicore32	Merge branch 'mm-pkeys-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip	2016-03-20 19:08:56 -07:00
x86	x86, pmem: use memcpy_mcsafe() for memcpy_from_pmem()	2016-03-28 17:19:31 -07:00
xtensa	Xtensa improvements for 4.6:	2016-03-20 12:22:07 -07:00
.gitignore
Kconfig	objtool: Add CONFIG_STACK_VALIDATION option	2016-02-29 08:35:13 +01:00