linux/arch/s390
Martin Schwidefsky b6ef5bb3d9 [S390] add TIF_SYSCALL thread flag
Add an explicit TIF_SYSCALL bit that indicates if a task is inside
a system call. The svc_code in the pt_regs structure is now only
valid if TIF_SYSCALL is set. With this definition TIF_RESTART_SVC
can be replaced with TIF_SYSCALL. Overall do_signal is a bit more
readable and it saves a few lines of code.

Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
2011-10-30 15:16:43 +01:00
..
appldata [S390] mm: add ZONE_DMA to 31-bit config again 2011-05-26 09:48:25 +02:00
boot [S390] fix s390 assembler code alignments 2011-07-24 10:48:21 +02:00
crypto crypto: s390 - support hardware accelerated SHA-224 2011-07-04 20:06:01 +08:00
hypfs s390: Convert vmalloc/memset to vzalloc 2011-09-15 13:55:02 +02:00
include/asm [S390] add TIF_SYSCALL thread flag 2011-10-30 15:16:43 +01:00
kernel [S390] add TIF_SYSCALL thread flag 2011-10-30 15:16:43 +01:00
kvm [S390] kvm: extension capability for new address space layout 2011-09-20 17:07:34 +02:00
lib [S390] fix s390 assembler code alignments 2011-07-24 10:48:21 +02:00
math-emu s390: change to new flag variable 2011-03-17 14:02:57 +01:00
mm [S390] addressing mode limits and psw address wrapping 2011-10-30 15:16:43 +01:00
oprofile Merge branch 'master' into for-next 2011-07-11 14:15:55 +02:00
defconfig [S390] defconfig: switch on CONFIG_DEVTMPFS 2011-10-30 15:16:42 +01:00
Kbuild [S390] standardize Kbuild rules 2010-10-25 16:10:14 +02:00
Kconfig [S390] kdump backend code 2011-10-30 15:16:42 +01:00
Kconfig.debug [S390] Write protect module text and RO data 2011-03-15 17:08:23 +01:00
Makefile [S390] remove redundant stack check option 2011-03-15 17:08:22 +01:00