Bugzilla: https://bugzilla.redhat.com/show_bug.cgi?id=2190342 commit 01678fbce3dd2e3042077cf71b68157e733614a0 Author: Song Shuai <suagrfillet@gmail.com> Date: Mon, 30 Jan 2023 16:59:54 +0800 samples: ftrace: Include the nospec-branch.h only for x86 When other architectures without the nospec functionality write their direct-call functions of samples/ftrace/*.c, the including of asm/nospec-branch.h must be taken care to fix the no header file found error in building process. This commit (ee3e2469b346 "x86/ftrace: Make it call depth tracking aware") file-globally includes asm/nospec-branch.h providing CALL_DEPTH_ACCOUNT for only x86 direct-call functions. It seems better to move the including to `#ifdef CONFIG_X86_64`. Link: https://lore.kernel.org/linux-trace-kernel/20230130085954.647845-1-suagrfillet@gmail.com Signed-off-by: Song Shuai <suagrfillet@gmail.com> Reviewed-by: Masami Hiramatsu (Google) <mhiramat@kernel.org> Signed-off-by: Steven Rostedt (Google) <rostedt@goodmis.org> Signed-off-by: Waiman Long <longman@redhat.com> |
||
---|---|---|
.. | ||
Makefile | ||
ftrace-direct-modify.c | ||
ftrace-direct-multi-modify.c | ||
ftrace-direct-multi.c | ||
ftrace-direct-too.c | ||
ftrace-direct.c | ||
sample-trace-array.c | ||
sample-trace-array.h |