Gerald Schaefer 59b6978745 [S390] spinlock: check virtual cpu running status ... This patch introduces a new function that checks the running status of a cpu in a hypervisor. This status is not virtualized, so the check is only correct if running in an LPAR. On acquiring a spinlock, if the cpu holding the lock is scheduled by the hypervisor, we do a busy wait on the lock. If it is not scheduled, we yield over to that cpu. Signed-off-by: Gerald Schaefer <gerald.schaefer@de.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>		2010-02-26 22:37:31 +01:00
..
appldata	const: constify remaining dev_pm_ops	2009-12-15 08:53:25 -08:00
boot	kbuild: use INSTALLKERNEL to select customized installkernel script	2009-09-20 12:18:14 +02:00
crypto	[S390] s390: PTR_ERR return of wrong pointer in fallback_init_cip()	2009-12-18 17:43:31 +01:00
hypfs	[S390] Use strim instead of strstrip to avoid false warnings.	2009-12-18 17:43:33 +01:00
include/asm	[S390] spinlock: check virtual cpu running status	2010-02-26 22:37:31 +01:00
kernel	[S390] add MACHINE_IS_LPAR flag	2010-02-26 22:37:31 +01:00
kvm	[S390] zfcpdump: remove cross arch dump support	2010-02-26 22:37:30 +01:00
lib	[S390] spinlock: check virtual cpu running status	2010-02-26 22:37:31 +01:00
math-emu	tree-wide: fix assorted typos all over the place	2009-12-04 15:39:55 +01:00
mm	[S390] use helpers for rlimits	2010-01-13 20:44:45 +01:00
oprofile	Combine instrumentation menus in kernel/Kconfig.instrumentation	2007-10-19 11:53:54 -07:00
Kconfig	[S390] Improve address space mode selection.	2009-12-07 12:51:33 +01:00
Kconfig.debug	[S390] uaccess: implement strict user copy checks	2010-02-26 22:37:29 +01:00
Makefile	[S390] hibernation: merge files and move to kernel/	2009-09-11 10:29:45 +02:00
defconfig	[S390] Update default configuration.	2010-01-04 09:05:58 +01:00