Blackfin arch: switch to using proper defines this time THREAD_SIZE and... (12a79911) · Commits · 戴 / test

include/asm-blackfin/thread_info.h

+6 −6

Original line number	Diff line number	Diff line
		@@ -39,6 +39,11 @@
		*/
		#define ALIGN_PAGE_MASK 0xffffe000

		/*
		* Size of kernel stack for each process. This must be a power of 2...
		*/
		#define THREAD_SIZE 8192 /* 2 pages */

		#ifndef __ASSEMBLY__

		typedef unsigned long mm_segment_t;
		@@ -76,11 +81,6 @@ struct thread_info {
		#define init_thread_info (init_thread_union.thread_info)
		#define init_stack (init_thread_union.stack)

		/*
		* Size of kernel stack for each process. This must be a power of 2...
		*/
		#define THREAD_SIZE 8192 /* 2 pages */

		/* How to get the thread information struct from C */

		static inline struct thread_info *current_thread_info(void)
		@@ -94,7 +94,7 @@ static inline struct thread_info *current_thread_info(void)
		struct thread_info *ti;
		__asm__("%0 = sp;": "=&d"(ti):
		);
		return (struct thread_info *)((long)ti & ~8191UL);
		return (struct thread_info *)((long)ti & ~((long)THREAD_SIZE-1));
		}

		/* thread information allocation */