diff options
| author | Al Viro <viro@zeniv.linux.org.uk> | 2012-10-18 22:45:24 -0400 |
|---|---|---|
| committer | Al Viro <viro@zeniv.linux.org.uk> | 2012-10-23 22:05:21 -0400 |
| commit | 995218555433b260b58059802e1c01f35b4cd860 (patch) | |
| tree | 801d384bdc54c104049eee2bf007c02d639a34ce /arch/hexagon/include | |
| parent | ddffeb8c4d0331609ef2581d84de4d763607bd37 (diff) | |
hexagon: kernel_thread()/kernel_execve() conversion
introduce sane current_pt_regs(), use it in syscalls where needed.
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Diffstat (limited to 'arch/hexagon/include')
| -rw-r--r-- | arch/hexagon/include/asm/processor.h | 1 | ||||
| -rw-r--r-- | arch/hexagon/include/asm/ptrace.h | 4 |
2 files changed, 4 insertions, 1 deletions
diff --git a/arch/hexagon/include/asm/processor.h b/arch/hexagon/include/asm/processor.h index e8ea459002a4..8483b49de036 100644 --- a/arch/hexagon/include/asm/processor.h +++ b/arch/hexagon/include/asm/processor.h @@ -34,7 +34,6 @@ struct task_struct; /* this is defined in arch/process.c */ -extern pid_t kernel_thread(int (*fn)(void *), void * arg, unsigned long flags); extern unsigned long thread_saved_pc(struct task_struct *tsk); extern void start_thread(struct pt_regs *, unsigned long, unsigned long); diff --git a/arch/hexagon/include/asm/ptrace.h b/arch/hexagon/include/asm/ptrace.h index 3d2f607cd63c..7e1e3745cb8a 100644 --- a/arch/hexagon/include/asm/ptrace.h +++ b/arch/hexagon/include/asm/ptrace.h @@ -32,4 +32,8 @@ extern int regs_query_register_offset(const char *name); extern const char *regs_query_register_name(unsigned int offset); +#define current_pt_regs() \ + ((struct pt_regs *) \ + ((unsigned long)current_thread_info() + THREAD_SIZE) - 1) + #endif |