Unverified Commit 714acdbd authored by Christian Brauner's avatar Christian Brauner
Browse files

arch: rename copy_thread_tls() back to copy_thread() 



Now that HAVE_COPY_THREAD_TLS has been removed, rename copy_thread_tls()
back simply copy_thread(). It's a simpler name, and doesn't imply that only
tls is copied here. This finishes an outstanding chunk of internal process
creation work since we've added clone3().

Cc: linux-arch@vger.kernel.org
Acked-by: default avatarThomas Bogendoerfer <tsbogend@alpha.franken.de&gt;A>
Acked-by: default avatarStafford Horne <shorne@gmail.com>
Acked-by: default avatarGreentime Hu <green.hu@gmail.com>
Acked-by: default avatarGeert Uytterhoeven <geert@linux-m68k.org&gt;A>
Reviewed-by: default avatarKees Cook <keescook@chromium.org>
Signed-off-by: default avatarChristian Brauner <christian.brauner@ubuntu.com>
parent 140c8180

arch/alpha/kernel/process.c

+3 −3
Original line number Diff line number Diff line
@@ -233,7 +233,7 @@ release_thread(struct task_struct *dead_task) 
/*

 * Copy architecture-specific thread state

 */

int copy_thread_tls(unsigned long clone_flags, unsigned long usp,

int copy_thread(unsigned long clone_flags, unsigned long usp,

		unsigned long kthread_arg, struct task_struct *p,

		unsigned long tls)

{

arch/arc/kernel/process.c

+3 −2
Original line number Diff line number Diff line
@@ -173,8 +173,9 @@ asmlinkage void ret_from_fork(void); 
 * |    user_r25    |

 * ------------------  <===== END of PAGE

 */

int copy_thread_tls(unsigned long clone_flags, unsigned long usp,

	unsigned long kthread_arg, struct task_struct *p, unsigned long tls)

int copy_thread(unsigned long clone_flags, unsigned long usp,

		unsigned long kthread_arg, struct task_struct *p,

		unsigned long tls)

{

	struct pt_regs *c_regs;        /* child's pt_regs */

	unsigned long *childksp;       /* to unwind out of __switch_to() */

arch/arm/kernel/process.c

+2 −3
Original line number Diff line number Diff line
@@ -225,8 +225,7 @@ void release_thread(struct task_struct *dead_task) 


asmlinkage void ret_from_fork(void) __asm__("ret_from_fork");



int

copy_thread_tls(unsigned long clone_flags, unsigned long stack_start,

int copy_thread(unsigned long clone_flags, unsigned long stack_start,

		unsigned long stk_sz, struct task_struct *p, unsigned long tls)

{

	struct thread_info *thread = task_thread_info(p);

arch/arm64/kernel/process.c

+1 −1
Original line number Diff line number Diff line
@@ -375,7 +375,7 @@ int arch_dup_task_struct(struct task_struct *dst, struct task_struct *src) 


asmlinkage void ret_from_fork(void) asm("ret_from_fork");



int copy_thread_tls(unsigned long clone_flags, unsigned long stack_start,

int copy_thread(unsigned long clone_flags, unsigned long stack_start,

		unsigned long stk_sz, struct task_struct *p, unsigned long tls)

{

	struct pt_regs *childregs = task_pt_regs(p);

arch/c6x/kernel/process.c

+3 −3
Original line number Diff line number Diff line
@@ -104,7 +104,7 @@ void start_thread(struct pt_regs *regs, unsigned int pc, unsigned long usp) 
/*

 * Copy a new thread context in its stack.

 */

int copy_thread_tls(unsigned long clone_flags, unsigned long usp,

int copy_thread(unsigned long clone_flags, unsigned long usp,

		unsigned long ustk_size, struct task_struct *p,

		unsigned long tls)

{

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