Heiko Carstens fdb6d070ef [S390] switch_to: dont restore/save access & fpu regs for kernel threads ... If the previous task was a kernel thread there is no need to save the contents of the fpu and access registers since they aren't used in kernel mode. For the same reason it is not necessary to restore these registers if the next task is a kernel thread. Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>		2010-10-25 16:10:16 +02:00
..
appldata	[S390] appldata: fix dev_get_stats 64 bit conversion	2010-08-13 10:06:55 +02:00
boot	[S390] Add support for LZO-compressed kernels.	2010-05-26 23:27:10 +02:00
crypto	llseek: automatically add .llseek fop	2010-10-15 15:53:27 +02:00
hypfs	llseek: automatically add .llseek fop	2010-10-15 15:53:27 +02:00
include/asm	[S390] switch_to: dont restore/save access & fpu regs for kernel threads	2010-10-25 16:10:16 +02:00
kernel	[S390] Add config option for z196 code generation.	2010-10-25 16:10:15 +02:00
kvm	KVM: Remove memory alias support	2010-08-01 10:47:00 +03:00
lib	[S390] uaccess: make sure copy_from_user_overflow is builtin	2010-03-08 12:25:29 +01:00
math-emu	tree-wide: fix assorted typos all over the place	2009-12-04 15:39:55 +01:00
mm	[S390] store indication fault optimization	2010-10-25 16:10:15 +02:00
oprofile
defconfig	defconfig reduction	2010-08-14 22:26:53 +02:00
Kbuild	[S390] standardize Kbuild rules	2010-10-25 16:10:14 +02:00
Kconfig	[S390] Add config option for z196 code generation.	2010-10-25 16:10:15 +02:00
Kconfig.debug	[S390] uaccess: implement strict user copy checks	2010-02-26 22:37:29 +01:00
Makefile	[S390] Add config option for z196 code generation.	2010-10-25 16:10:15 +02:00