diff options
| author | Chris Metcalf <cmetcalf@tilera.com> | 2012-10-20 00:25:12 +0400 |
|---|---|---|
| committer | Al Viro <viro@zeniv.linux.org.uk> | 2012-10-20 21:13:29 +0400 |
| commit | 0f8b983812f5ff588d7e3459b203714e4e58a9b2 (patch) | |
| tree | c3daaff762ca64667dc4d412509e9472b4f3d72d /arch/tile/include | |
| parent | 733deca197143857f938b41d671cd7ce9c53c4bc (diff) | |
| download | linux-0f8b983812f5ff588d7e3459b203714e4e58a9b2.tar.xz | |
tile: support GENERIC_KERNEL_THREAD and GENERIC_KERNEL_EXECVE
Also provide an optimized current_pt_regs() while we're at it.
Signed-off-by: Chris Metcalf <cmetcalf@tilera.com>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Diffstat (limited to 'arch/tile/include')
| -rw-r--r-- | arch/tile/include/asm/switch_to.h | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/arch/tile/include/asm/switch_to.h b/arch/tile/include/asm/switch_to.h index 1d48c5fee8b7..b8f888cbe6b0 100644 --- a/arch/tile/include/asm/switch_to.h +++ b/arch/tile/include/asm/switch_to.h @@ -68,7 +68,10 @@ extern unsigned long get_switch_to_pc(void); /* Support function for forking a new task. */ void ret_from_fork(void); -/* Called from ret_from_fork() when a new process starts up. */ +/* Support function for forking a new kernel thread. */ +void ret_from_kernel_thread(void *fn, void *arg); + +/* Called from ret_from_xxx() when a new process starts up. */ struct task_struct *sim_notify_fork(struct task_struct *prev); #endif /* !__ASSEMBLY__ */ |