diff options
| author | Jeff Dike <jdike@addtoit.com> | 2008-02-04 22:31:20 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@woody.linux-foundation.org> | 2008-02-05 09:44:31 -0800 |
| commit | 95906b24fbe4d22e5861f67fe1e8274c7ecfeda1 (patch) | |
| tree | f5ac2e3e2fc0369bf0c9ba0fb327eaba5a1ae047 /arch/um/sys-x86_64/ptrace_user.c | |
| parent | 7281ff952c7b3cbefb14847460e5fe73a2d240e4 (diff) | |
uml: style fixes in arch/um/sys-x86_64
Style fixes in arch/um/sys-x86_64:
updated copyrights
CodingStyle fixes
added severities to printks which needed them
A bunch of functions in sys-*/ptrace_user.c turn out to be unused, so they and
their declarations are gone.
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/sys-x86_64/ptrace_user.c')
| -rw-r--r-- | arch/um/sys-x86_64/ptrace_user.c | 46 |
1 files changed, 5 insertions, 41 deletions
diff --git a/arch/um/sys-x86_64/ptrace_user.c b/arch/um/sys-x86_64/ptrace_user.c index b5f9c33e311e..c57a496d3f5b 100644 --- a/arch/um/sys-x86_64/ptrace_user.c +++ b/arch/um/sys-x86_64/ptrace_user.c @@ -4,55 +4,19 @@ * Licensed under the GPL */ -#include <stddef.h> #include <errno.h> #include "ptrace_user.h" -#include "user.h" -#include "kern_constants.h" int ptrace_getregs(long pid, unsigned long *regs_out) { - if(ptrace(PTRACE_GETREGS, pid, 0, regs_out) < 0) - return(-errno); - return(0); -} - -int ptrace_setregs(long pid, unsigned long *regs) -{ - if(ptrace(PTRACE_SETREGS, pid, 0, regs) < 0) - return(-errno); + if (ptrace(PTRACE_GETREGS, pid, 0, regs_out) < 0) + return -errno; return(0); } -int ptrace_setfpregs(long pid, unsigned long *regs) +int ptrace_setregs(long pid, unsigned long *regs_out) { - if (ptrace(PTRACE_SETFPREGS, pid, 0, regs) < 0) + if (ptrace(PTRACE_SETREGS, pid, 0, regs_out) < 0) return -errno; - return 0; -} - -void ptrace_pokeuser(unsigned long addr, unsigned long data) -{ - panic("ptrace_pokeuser"); -} - -#define DS 184 -#define ES 192 -#define __USER_DS 0x2b - -void arch_enter_kernel(void *task, int pid) -{ -} - -void arch_leave_kernel(void *task, int pid) -{ -#ifdef UM_USER_CS - if(ptrace(PTRACE_POKEUSR, pid, CS, UM_USER_CS) < 0) - printk("POKEUSR CS failed"); -#endif - - if(ptrace(PTRACE_POKEUSR, pid, DS, __USER_DS) < 0) - printk("POKEUSR DS failed"); - if(ptrace(PTRACE_POKEUSR, pid, ES, __USER_DS) < 0) - printk("POKEUSR ES failed"); + return(0); } |