---

yaml --- r: 333663 b: refs/heads/master c: 680a145 h: refs/heads/master i: 333661: 13c77d0 333659: 496939d 333655: 30e237f 333647: 9e1ca3d 333631: 1dbf87f v: v3
git-mirror · Oct 1, 2012 · d5324a3 · d5324a3
1 parent 6ed355d
commit d5324a3
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Showing 5 changed files with 2 additions and 51 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 39fcf44099dd64679c232c4a7bb81cf469e4e43c
+refs/heads/master: 680a14535c330481517d3f95b2277353a14b8442
diff --git a/trunk/arch/c6x/include/asm/syscalls.h b/trunk/arch/c6x/include/asm/syscalls.h
@@ -44,11 +44,6 @@ extern int sys_cache_sync(unsigned long s, unsigned long e);
 struct pt_regs;
 
 extern asmlinkage long sys_c6x_clone(struct pt_regs *regs);
-extern asmlinkage long sys_c6x_execve(const char __user *name,
-				      const char __user *const __user *argv,
-				      const char __user *const __user *envp,
-				      struct pt_regs *regs);
-
 
 #include <asm-generic/syscalls.h>
 

diff --git a/trunk/arch/c6x/include/asm/unistd.h b/trunk/arch/c6x/include/asm/unistd.h
@@ -17,6 +17,7 @@
 #define _ASM_C6X_UNISTD_H
 
 #define __ARCH_WANT_KERNEL_EXECVE
+#define __ARCH_WANT_SYS_EXECVE
 
 /* Use the standard ABI for syscalls. */
 #include <asm-generic/unistd.h>

diff --git a/trunk/arch/c6x/kernel/entry.S b/trunk/arch/c6x/kernel/entry.S
@@ -647,29 +647,6 @@ ENTRY(sys_rt_sigreturn)
 #endif
 ENDPROC(sys_rt_sigreturn)
 
-ENTRY(sys_execve)
-	ADDAW	.D2	SP,2,B6		; put regs addr in 4th parameter
-					; & adjust regs stack addr
-	LDW	.D2T2	*+SP(REGS_B4+8),B4
-
-	;; c6x_execve(char *name, char **argv,
-	;;            char **envp, struct pt_regs *regs)
-#ifdef CONFIG_C6X_BIG_KERNEL
- ||	MVKL	.S1	sys_c6x_execve,A0
-	MVKH	.S1	sys_c6x_execve,A0
-	B	.S2X	A0
-#else
- ||	B	.S2	sys_c6x_execve
-#endif
-	STW	.D2T2	B3,*SP--[2]
-	ADDKPC	.S2	ret_from_c6x_execve,B3,3
-
-ret_from_c6x_execve:
-	LDW	.D2T2	*++SP[2],B3
-	NOP	4
-	BNOP	.S2	B3,5
-ENDPROC(sys_execve)
-
 ENTRY(sys_pread_c6x)
 	MV	.D2X	A8,B7
 #ifdef CONFIG_C6X_BIG_KERNEL

diff --git a/trunk/arch/c6x/kernel/process.c b/trunk/arch/c6x/kernel/process.c
@@ -207,28 +207,6 @@ int copy_thread(unsigned long clone_flags, unsigned long usp,
 	return 0;
 }
 
-/*
- * c6x_execve() executes a new program.
- */
-SYSCALL_DEFINE4(c6x_execve, const char __user *, name,
-		const char __user *const __user *, argv,
-		const char __user *const __user *, envp,
-		struct pt_regs *, regs)
-{
-	int error;
-	char *filename;
-
-	filename = getname(name);
-	error = PTR_ERR(filename);
-	if (IS_ERR(filename))
-		goto out;
-
-	error = do_execve(filename, argv, envp, regs);
-	putname(filename);
-out:
-	return error;
-}
-
 unsigned long get_wchan(struct task_struct *p)
 {
 	return p->thread.wchan;