Commit 4cd7c0a0 authored Mar 07, 2012 by Mark Salter

C6X: fix KSTK_EIP and KSTK_ESP macros



There was a latent typo in the C6X KSTK_EIP and KSTK_ESP macros which
caused a problem with a new patch which used them. The broken definitions
were of the form:

  #define KSTK_FOO(tsk) (task_pt_regs(task)->foo)

Note the use of task vs tsk. This actually worked before because the
only place in the kernel which used these macros passed in a local
pointer named task.

Signed-off-by: Mark Salter <msalter@redhat.com>

parent 6b21d18e

arch/c6x/include/asm/processor.h

+2 −2

Original line number	Diff line number	Diff line
		@@ -122,8 +122,8 @@ extern int kernel_thread(int (fn)(void ), void * arg, unsigned long flags);

		extern unsigned long get_wchan(struct task_struct *p);

		#define KSTK_EIP(tsk) (task_pt_regs(task)->pc)
		#define KSTK_ESP(tsk) (task_pt_regs(task)->sp)
		#define KSTK_EIP(task) (task_pt_regs(task)->pc)
		#define KSTK_ESP(task) (task_pt_regs(task)->sp)

		#define cpu_relax() do { } while (0)