---

yaml --- r: 40135 b: refs/heads/master c: 8cf2c51 h: refs/heads/master i: 40133: 9ed55a5 40131: 264b6b6 40127: d737a25 v: v3
git-mirror · Oct 21, 2006 · b8b0604 · b8b0604
1 parent efc023c
commit b8b0604
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Showing 3 changed files with 2 additions and 11 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 6bf2dafad18c119beb534cbb3d882fe7a6c3f529
+refs/heads/master: 8cf2c51927bbeefafc25193d01b91f9ed3806e96
diff --git a/trunk/arch/i386/kernel/process.c b/trunk/arch/i386/kernel/process.c
@@ -336,7 +336,6 @@ extern void kernel_thread_helper(void);
 int kernel_thread(int (*fn)(void *), void * arg, unsigned long flags)
 {
 	struct pt_regs regs;
-	int err;
 
 	memset(&regs, 0, sizeof(regs));
 
@@ -351,10 +350,7 @@ int kernel_thread(int (*fn)(void *), void * arg, unsigned long flags)
 	regs.eflags = X86_EFLAGS_IF | X86_EFLAGS_SF | X86_EFLAGS_PF | 0x2;
 
 	/* Ok, create the new process.. */
-	err = do_fork(flags | CLONE_VM | CLONE_UNTRACED, 0, &regs, 0, NULL, NULL);
-	if (err == 0) /* terminate kernel stack */
-		task_pt_regs(current)->eip = 0;
-	return err;
+	return do_fork(flags | CLONE_VM | CLONE_UNTRACED, 0, &regs, 0, NULL, NULL);
 }
 EXPORT_SYMBOL(kernel_thread);
 

diff --git a/trunk/arch/x86_64/kernel/entry.S b/trunk/arch/x86_64/kernel/entry.S
@@ -980,11 +980,6 @@ ENTRY(kernel_thread)
 	call do_fork
 	movq %rax,RAX(%rsp)
 	xorl %edi,%edi
-	test %rax,%rax
-	jnz  1f
-	/* terminate stack in child */
-	movq %rdi,RIP(%rsp)
-1:
 
 	/*
 	 * It isn't worth to check for reschedule here,