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| author |   Martin Schwidefsky <schwidefsky@de.ibm.com> | 2011-01-05 12:48:10 +0100 |
|---|---|---|
| committer |   Martin Schwidefsky <sky@mschwide.boeblingen.de.ibm.com> | 2011-01-05 12:47:31 +0100 |
| commit | 5e9a26928f550157563cfc06ce12c4ae121a02ec (patch) | |
| tree | fc58668f8c6151a5f58c0430f92a0691d727af42 /arch/s390/kernel/traps.c | |
| parent | [S390] smp/idle: call init_idle() before starting a new cpu (diff) | |
| download | linux-dev-5e9a26928f550157563cfc06ce12c4ae121a02ec.tar.xz linux-dev-5e9a26928f550157563cfc06ce12c4ae121a02ec.zip | |
[S390] ptrace cleanup
Overhaul program event recording and the code dealing with the ptrace
user space interface.
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Diffstat (limited to 'arch/s390/kernel/traps.c')
| -rw-r--r-- | arch/s390/kernel/traps.c | 6 |
1 files changed, 2 insertions, 4 deletions
diff --git a/arch/s390/kernel/traps.c b/arch/s390/kernel/traps.c index 4f0cecb4f9e0..5eb78dd584ce 100644 --- a/arch/s390/kernel/traps.c +++ b/arch/s390/kernel/traps.c @@ -365,12 +365,10 @@ static inline void __user *get_psw_address(struct pt_regs *regs, ((regs->psw.addr - (pgm_int_code >> 16)) & PSW_ADDR_INSN); } -void __kprobes do_single_step(struct pt_regs *regs) +void __kprobes do_per_trap(struct pt_regs *regs) { - if (notify_die(DIE_SSTEP, "sstep", regs, 0, 0, - SIGTRAP) == NOTIFY_STOP){ + if (notify_die(DIE_SSTEP, "sstep", regs, 0, 0, SIGTRAP) == NOTIFY_STOP) return; - } if (tracehook_consider_fatal_signal(current, SIGTRAP)) force_sig(SIGTRAP, current); } |