Commit ede45dd3 authored by Richard Weinberger's avatar Richard Weinberger
Browse files

blackfin: Autogenerate offsets in struct thread_info 



Maintaining offsets by hand is no fun.

Signed-off-by: default avatarRichard Weinberger <richard@nod.at>
parent 9699a517

arch/blackfin/include/asm/thread_info.h

+0 −9
Original line number Diff line number Diff line
@@ -75,15 +75,6 @@ static inline struct thread_info *current_thread_info(void) 


#endif				/* __ASSEMBLY__ */



/*

 * Offsets in thread_info structure, used in assembly code

 */

#define TI_TASK		0

#define TI_EXECDOMAIN	4

#define TI_FLAGS	8

#define TI_CPU		12

#define TI_PREEMPT	16



/*

 * thread information flag bit numbers

 */

arch/blackfin/kernel/asm-offsets.c

+6 −0
Original line number Diff line number Diff line
@@ -42,6 +42,12 @@ int main(void) 
	DEFINE(THREAD_PC, offsetof(struct thread_struct, pc));

	DEFINE(KERNEL_STACK_SIZE, THREAD_SIZE);



	/* offsets in thread_info struct */

	OFFSET(TI_TASK, thread_info, task);

	OFFSET(TI_FLAGS, thread_info, flags);

	OFFSET(TI_CPU, thread_info, cpu);

	OFFSET(TI_PREEMPT, thread_info, preempt_count);



	/* offsets into the pt_regs */

	DEFINE(PT_ORIG_R0, offsetof(struct pt_regs, orig_r0));

	DEFINE(PT_ORIG_P0, offsetof(struct pt_regs, orig_p0));

arch/blackfin/kernel/traps.c

+1 −0
Original line number Diff line number Diff line
@@ -18,6 +18,7 @@ 
#include <asm/fixed_code.h>

#include <asm/pseudo_instructions.h>

#include <asm/pda.h>

#include <asm/asm-offsets.h>



#ifdef CONFIG_KGDB

# include <linux/kgdb.h>