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| author |   Al Viro <viro@zeniv.linux.org.uk> | 2012-12-23 03:22:04 -0500 |
|---|---|---|
| committer | Al Viro <viro@zeniv.linux.org.uk> | 2013-02-03 18:16:05 -0500 |
| commit | 6e26aab98ce8a818fb1ec47f8f727a8480a9011b (patch) | |
| tree | 3579b895d5b4ff1343b54686d91381d16a1313f0 /arch/parisc/kernel/entry.S | |
| parent | take sys_rt_sigsuspend() prototype to linux/syscalls.h (diff) | |
| download | linux-dev-6e26aab98ce8a818fb1ec47f8f727a8480a9011b.tar.xz linux-dev-6e26aab98ce8a818fb1ec47f8f727a8480a9011b.zip | |
parisc: switch to generic sigaltstack
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Diffstat (limited to 'arch/parisc/kernel/entry.S')
| -rw-r--r-- | arch/parisc/kernel/entry.S | 38 |
1 files changed, 0 insertions, 38 deletions
diff --git a/arch/parisc/kernel/entry.S b/arch/parisc/kernel/entry.S index bfb44247d7a7..240d153daec3 100644 --- a/arch/parisc/kernel/entry.S +++ b/arch/parisc/kernel/entry.S @@ -1748,44 +1748,6 @@ ENTRY(sys_rt_sigreturn_wrapper) LDREG PT_GR28(%r1),%r28 /* reload original r28 for syscall_exit */ ENDPROC(sys_rt_sigreturn_wrapper) -ENTRY(sys_sigaltstack_wrapper) - /* Get the user stack pointer */ - LDREG TI_TASK-THREAD_SZ_ALGN-FRAME_SIZE(%r30),%r1 - ldo TASK_REGS(%r1),%r24 /* get pt regs */ - LDREG TASK_PT_GR30(%r24),%r24 - STREG %r2, -RP_OFFSET(%r30) -#ifdef CONFIG_64BIT - ldo FRAME_SIZE(%r30), %r30 - BL do_sigaltstack,%r2 - ldo -16(%r30),%r29 /* Reference param save area */ -#else - BL do_sigaltstack,%r2 - ldo FRAME_SIZE(%r30), %r30 -#endif - - ldo -FRAME_SIZE(%r30), %r30 - LDREG -RP_OFFSET(%r30), %r2 - bv %r0(%r2) - nop -ENDPROC(sys_sigaltstack_wrapper) - -#ifdef CONFIG_64BIT -ENTRY(sys32_sigaltstack_wrapper) - /* Get the user stack pointer */ - LDREG TI_TASK-THREAD_SZ_ALGN-FRAME_SIZE(%r30),%r24 - LDREG TASK_PT_GR30(%r24),%r24 - STREG %r2, -RP_OFFSET(%r30) - ldo FRAME_SIZE(%r30), %r30 - BL do_sigaltstack32,%r2 - ldo -16(%r30),%r29 /* Reference param save area */ - - ldo -FRAME_SIZE(%r30), %r30 - LDREG -RP_OFFSET(%r30), %r2 - bv %r0(%r2) - nop -ENDPROC(sys32_sigaltstack_wrapper) -#endif - ENTRY(syscall_exit) /* NOTE: HP-UX syscalls also come through here * after hpux_syscall_exit fixes up return |