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authorNick Desaulniers <ndesaulniers@google.com>2018-10-30 15:04:47 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2018-10-31 08:54:12 -0700
commitde0d22e50cd3d57277f073ccf65d57aa519d6888 (patch)
tree1ba7b5bb0ca2e4639378609fa64ea4dbad19aff7 /arch/arc
parent49ef341ab668df248949c8e011d176ac6f8918fe (diff)
downloadlinux-de0d22e50cd3d57277f073ccf65d57aa519d6888.tar.gz
treewide: remove current_text_addr
Prefer _THIS_IP_ defined in linux/kernel.h. Most definitions of current_text_addr were the same as _THIS_IP_, but a few archs had inline assembly instead. This patch removes the final call site of current_text_addr, making all of the definitions dead code. [akpm@linux-foundation.org: fix arch/csky/include/asm/processor.h] Link: http://lkml.kernel.org/r/20180911182413.180715-1-ndesaulniers@google.com Signed-off-by: Nick Desaulniers <ndesaulniers@google.com> Cc: Peter Zijlstra <peterz@infradead.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'arch/arc')
-rw-r--r--arch/arc/include/asm/processor.h8
1 files changed, 0 insertions, 8 deletions
diff --git a/arch/arc/include/asm/processor.h b/arch/arc/include/asm/processor.h
index 8ee41e988169..10346d6cf926 100644
--- a/arch/arc/include/asm/processor.h
+++ b/arch/arc/include/asm/processor.h
@@ -98,14 +98,6 @@ extern void start_thread(struct pt_regs * regs, unsigned long pc,
extern unsigned int get_wchan(struct task_struct *p);
-/*
- * Default implementation of macro that returns current
- * instruction pointer ("program counter").
- * Should the PC register be read instead ? This macro does not seem to
- * be used in many places so this wont be all that bad.
- */
-#define current_text_addr() ({ __label__ _l; _l: &&_l; })
-
#endif /* !__ASSEMBLY__ */
/*