git.maquefel.me Git - linux.git/commit

author	Martin Schwidefsky <schwidefsky@de.ibm.com>
	Sun, 30 Oct 2011 14:16:49 +0000 (15:16 +0100)
committer	Martin Schwidefsky <schwidefsky@de.ibm.com>
	Sun, 30 Oct 2011 14:16:43 +0000 (15:16 +0100)
commit	b6ef5bb3d93efb95ba855a628740375c2280a59e
tree	fc26947a0111c7e71085a81e26f12c815f3f4c09	tree \| snapshot
parent	ccf45cafb0805978e6f13a672caca0e536e87cad	commit \| diff

[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>

ep93xx device tree rework repo: git://git.maquefel.me/linux.git

RSS Atom

arch/s390/include/asm/syscall.h		diff \| blob \| history
arch/s390/include/asm/thread_info.h		diff \| blob \| history
arch/s390/kernel/compat_signal.c		diff \| blob \| history
arch/s390/kernel/entry.S		diff \| blob \| history
arch/s390/kernel/entry64.S		diff \| blob \| history
arch/s390/kernel/ptrace.c		diff \| blob \| history
arch/s390/kernel/signal.c		diff \| blob \| history