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authorPaul Mundt <lethal@linux-sh.org>2010-01-12 18:52:00 +0900
committerPaul Mundt <lethal@linux-sh.org>2010-01-12 18:52:00 +0900
commit70e068eef97d05c97c3512f82352f39fdadfa8cb (patch)
tree22f06f18334038993023f78fc199810ea2cfb387 /arch/sh/kernel/process_32.c
parent94cd049522136c2f3bbe063d2e98b2b8d4286fd3 (diff)
downloadop-kernel-dev-70e068eef97d05c97c3512f82352f39fdadfa8cb.zip
op-kernel-dev-70e068eef97d05c97c3512f82352f39fdadfa8cb.tar.gz
sh: Move start_thread() out of line.
start_thread() will become a bit heavier with the xstate freeing to be added in, so move it out-of-line in preparation. Signed-off-by: Paul Mundt <lethal@linux-sh.org>
Diffstat (limited to 'arch/sh/kernel/process_32.c')
-rw-r--r--arch/sh/kernel/process_32.c12
1 files changed, 12 insertions, 0 deletions
diff --git a/arch/sh/kernel/process_32.c b/arch/sh/kernel/process_32.c
index d8af889..c436140 100644
--- a/arch/sh/kernel/process_32.c
+++ b/arch/sh/kernel/process_32.c
@@ -147,6 +147,18 @@ int kernel_thread(int (*fn)(void *), void * arg, unsigned long flags)
}
EXPORT_SYMBOL(kernel_thread);
+void start_thread(struct pt_regs *regs, unsigned long new_pc,
+ unsigned long new_sp)
+{
+ set_fs(USER_DS);
+
+ regs->pr = 0;
+ regs->sr = SR_FD;
+ regs->pc = new_pc;
+ regs->regs[15] = new_sp;
+}
+EXPORT_SYMBOL(start_thread);
+
/*
* Free current thread data structures etc..
*/
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