blackfin: switch to generic extable.h (72d6f65d) · Commits · 戴 / test

arch/blackfin/include/asm/Kbuild

+1 −0

Original line number	Diff line number	Diff line
		@@ -7,6 +7,7 @@ generic-y += device.h
		generic-y += div64.h
		generic-y += emergency-restart.h
		generic-y += errno.h
		generic-y += extable.h
		generic-y += fb.h
		generic-y += futex.h
		generic-y += hw_irq.h

+1 −16

Original line number	Diff line number	Diff line
		@@ -42,22 +42,7 @@ static inline int _access_ok(unsigned long addr, unsigned long size) { return 1;
		extern int _access_ok(unsigned long addr, unsigned long size);
		#endif

		/*
		* The exception table consists of pairs of addresses: the first is the
		* address of an instruction that is allowed to fault, and the second is
		* the address at which the program should continue. No registers are
		* modified, so it is entirely up to the continuation code to figure out
		* what to do.
		*
		* All the routines below use bits of fixup code that are out of line
		* with the main instruction path. This means when everything is well,
		* we don't even have to jump over them. Further, they do not intrude
		* on our cache or tlb entries.
		*/

		struct exception_table_entry {
		unsigned long insn, fixup;
		};
		#include <asm/extable.h>

		/*
		* These are the main single-value transfer routines. They automatically