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authorChris Metcalf <cmetcalf@tilera.com>2012-10-19 16:25:12 -0400
committerAl Viro <viro@zeniv.linux.org.uk>2012-10-20 13:13:29 -0400
commit0f8b983812f5ff588d7e3459b203714e4e58a9b2 (patch)
treec3daaff762ca64667dc4d412509e9472b4f3d72d /arch/tile/include/asm/switch_to.h
parent733deca197143857f938b41d671cd7ce9c53c4bc (diff)
downloadlinux-0f8b983812f5ff588d7e3459b203714e4e58a9b2.tar.bz2
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/asm/switch_to.h')
-rw-r--r--arch/tile/include/asm/switch_to.h5
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__ */