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authorJeff Dike <jdike@addtoit.com>2008-02-05 01:30:57 -0500
committerLinus Torvalds <torvalds@woody.linux-foundation.org>2008-02-05 12:44:28 -0500
commitd25f2e1235aab716c9fd6ba36c42503627a3a0e3 (patch)
tree5eaabe739be50f1417707fb6eef2da75dc567a30 /arch/um/kernel
parentee3d9bd4de1ed93d2a7ee41c331ed30a1c7b8acd (diff)
uml: use ptrace directly in libc code
Some register accessor cleanups - userspace() was calling restore_registers and save_registers for no reason, since userspace() is on the libc side of the house, and these add no value over calling ptrace directly init_thread_registers and get_safe_registers were the same thing, so init_thread_registers is gone Signed-off-by: Jeff Dike <jdike@linux.intel.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'arch/um/kernel')
-rw-r--r--arch/um/kernel/process.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/um/kernel/process.c b/arch/um/kernel/process.c
index ae1942eeb994..7a291239242b 100644
--- a/arch/um/kernel/process.c
+++ b/arch/um/kernel/process.c
@@ -199,7 +199,7 @@ int copy_thread(int nr, unsigned long clone_flags, unsigned long sp,
199 arch_copy_thread(&current->thread.arch, &p->thread.arch); 199 arch_copy_thread(&current->thread.arch, &p->thread.arch);
200 } 200 }
201 else { 201 else {
202 init_thread_registers(&p->thread.regs.regs); 202 get_safe_registers(p->thread.regs.regs.gp);
203 p->thread.request.u.thread = current->thread.request.u.thread; 203 p->thread.request.u.thread = current->thread.request.u.thread;
204 handler = new_thread_handler; 204 handler = new_thread_handler;
205 } 205 }