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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2012-12-20 19:24:17 +0400 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2012-12-20 19:24:17 +0400 |
| commit | 0c5445015c8e37d4f79c16fa51be398c4cb0e46c (patch) | |
| tree | d5043bad8b42de2872d18f4a5c8ff63492718d88 /arch/cris/include/uapi/asm/sigcontext.h | |
| parent | 1ffab3d4139533eff6e27b7568825307e575faa6 (diff) | |
| parent | 77c8006d8df4d5bafeb1d15eafa0886ae96e9b17 (diff) | |
| download | linux-0c5445015c8e37d4f79c16fa51be398c4cb0e46c.tar.xz | |
Merge tag 'cris-for-linus-3.8' of git://jni.nu/cris
Pull CRIS changes from Jesper Nilsson.
... mainly the UAPI disintegration.
* tag 'cris-for-linus-3.8' of git://jni.nu/cris:
UAPI: Fix up empty files in arch/cris/
CRIS: locking: fix the return value of arch_read_trylock()
CRIS: use kbuild.h instead of defining macros in asm-offset.c
UAPI: (Scripted) Disintegrate arch/cris/include/asm
UAPI: (Scripted) Disintegrate arch/cris/include/arch-v32/arch
UAPI: (Scripted) Disintegrate arch/cris/include/arch-v10/arch
Diffstat (limited to 'arch/cris/include/uapi/asm/sigcontext.h')
| -rw-r--r-- | arch/cris/include/uapi/asm/sigcontext.h | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/arch/cris/include/uapi/asm/sigcontext.h b/arch/cris/include/uapi/asm/sigcontext.h new file mode 100644 index 000000000000..a1d634e120df --- /dev/null +++ b/arch/cris/include/uapi/asm/sigcontext.h @@ -0,0 +1,24 @@ +/* $Id: sigcontext.h,v 1.1 2000/07/10 16:32:31 bjornw Exp $ */ + +#ifndef _ASM_CRIS_SIGCONTEXT_H +#define _ASM_CRIS_SIGCONTEXT_H + +#include <asm/ptrace.h> + +/* This struct is saved by setup_frame in signal.c, to keep the current context while + a signal handler is executed. It's restored by sys_sigreturn. + + To keep things simple, we use pt_regs here even though normally you just specify + the list of regs to save. Then we can use copy_from_user on the entire regs instead + of a bunch of get_user's as well... + +*/ + +struct sigcontext { + struct pt_regs regs; /* needs to be first */ + unsigned long oldmask; + unsigned long usp; /* usp before stacking this gunk on it */ +}; + +#endif + |