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authorAl Viro <viro@zeniv.linux.org.uk>2020-06-08 12:21:07 -0400
committerAl Viro <viro@zeniv.linux.org.uk>2022-10-23 18:06:54 -0400
commit6a542d1d5f6c814fd3643b43e85b21757c1e363b (patch)
tree1e943db8fab83a63d7057877064e771d2cbf0167 /include/linux/ptrace.h
parent9abf2313adc1ca1b6180c508c25f22f9395cc780 (diff)
kill signal_pt_regs()
Once upon at it was used on hot paths, but that had not been true since 2013. IOW, there's no point for arch-optimized equivalent of task_pt_regs(current) - remaining two users are not worth bothering with. Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Diffstat (limited to 'include/linux/ptrace.h')
-rw-r--r--include/linux/ptrace.h9
1 files changed, 0 insertions, 9 deletions
diff --git a/include/linux/ptrace.h b/include/linux/ptrace.h
index c952c5ba8fab..eaaef3ffec22 100644
--- a/include/linux/ptrace.h
+++ b/include/linux/ptrace.h
@@ -389,15 +389,6 @@ static inline void user_single_step_report(struct pt_regs *regs)
#define current_pt_regs() task_pt_regs(current)
#endif
-/*
- * unlike current_pt_regs(), this one is equal to task_pt_regs(current)
- * on *all* architectures; the only reason to have a per-arch definition
- * is optimisation.
- */
-#ifndef signal_pt_regs
-#define signal_pt_regs() task_pt_regs(current)
-#endif
-
#ifndef current_user_stack_pointer
#define current_user_stack_pointer() user_stack_pointer(current_pt_regs())
#endif