diff options
| author | Jeff Dike <jdike@addtoit.com> | 2008-02-04 22:30:46 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@woody.linux-foundation.org> | 2008-02-05 09:44:26 -0800 |
| commit | edea138584d7586a3b93b6d5ab5ec021d18e11e9 (patch) | |
| tree | 0c5a5dd14256d675c8c64c8abdda86053f72abc8 /arch/um/os-Linux/skas/trap.c | |
| parent | 0ba7fe03b638a084a4e15e21d2e585ba321ad9c8 (diff) | |
uml: tidy kern_util.h
Tidy kern_util.h. It turns out that most of the function declarations
aren't used, so they can go away. os.h no longer includes
kern_util.h, so files which got it through os.h now need to include it
directly. A number of other files never needed it, so these includes
are deleted.
The structure which was used to pass signal handlers from the kernel
side to the userspace side is gone. Instead, the handlers are
declared here, and used directly from libc code. This allows
arch/um/os-Linux/trap.c to be deleted, with its remnants being moved
to arch/um/os-Linux/skas/trap.c.
arch/um/os-Linux/tty.c had its inclusions changed, and it needed some
style attention, so it got tidied.
Signed-off-by: Jeff Dike <jdike@linux.intel.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'arch/um/os-Linux/skas/trap.c')
| -rw-r--r-- | arch/um/os-Linux/skas/trap.c | 18 |
1 files changed, 11 insertions, 7 deletions
diff --git a/arch/um/os-Linux/skas/trap.c b/arch/um/os-Linux/skas/trap.c index 3b1b9244f468..a19a74f08fa9 100644 --- a/arch/um/os-Linux/skas/trap.c +++ b/arch/um/os-Linux/skas/trap.c @@ -3,22 +3,26 @@ * Licensed under the GPL */ -#if 0 -#include "kern_util.h" -#include "skas.h" -#include "ptrace_user.h" -#include "sysdep/ptrace_user.h" -#endif - #include <errno.h> #include <signal.h> #include "sysdep/ptrace.h" #include "kern_constants.h" #include "as-layout.h" +#include "kern_util.h" #include "os.h" #include "sigcontext.h" #include "task.h" +void (*sig_info[NSIG])(int, struct uml_pt_regs *) = { + [SIGTRAP] = relay_signal, + [SIGFPE] = relay_signal, + [SIGILL] = relay_signal, + [SIGWINCH] = winch, + [SIGBUS] = bus_handler, + [SIGSEGV] = segv_handler, + [SIGIO] = sigio_handler, + [SIGVTALRM] = timer_handler }; + static struct uml_pt_regs ksig_regs[UM_NR_CPUS]; void sig_handler_common_skas(int sig, void *sc_ptr) |