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authorBart Van Assche <bvanassche@acm.org>2022-08-23 12:59:25 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2022-08-29 13:29:40 -0700
commitdcf8e5633e2e69ad60b730ab5905608b756a032f (patch)
tree8fab27e48a97373468588d1b434f98004d6c8f87 /include/linux/trace_events.h
parentMerge tag 'docs-6.0-fixes' of git://git.lwn.net/linux (diff)
downloadlinux-dev-dcf8e5633e2e69ad60b730ab5905608b756a032f.tar.xz
linux-dev-dcf8e5633e2e69ad60b730ab5905608b756a032f.zip
tracing: Define the is_signed_type() macro once
There are two definitions of the is_signed_type() macro: one in <linux/overflow.h> and a second definition in <linux/trace_events.h>. As suggested by Linus, move the definition of the is_signed_type() macro into the <linux/compiler.h> header file. Change the definition of the is_signed_type() macro to make sure that it does not trigger any sparse warnings with future versions of sparse for bitwise types. Link: https://lore.kernel.org/all/CAHk-=whjH6p+qzwUdx5SOVVHjS3WvzJQr6mDUwhEyTf6pJWzaQ@mail.gmail.com/ Link: https://lore.kernel.org/all/CAHk-=wjQGnVfb4jehFR0XyZikdQvCZouE96xR_nnf5kqaM5qqQ@mail.gmail.com/ Cc: Rasmus Villemoes <linux@rasmusvillemoes.dk> Cc: Steven Rostedt <rostedt@goodmis.org> Acked-by: Kees Cook <keescook@chromium.org> Signed-off-by: Bart Van Assche <bvanassche@acm.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to '')
-rw-r--r--include/linux/trace_events.h2
1 files changed, 0 insertions, 2 deletions
diff --git a/include/linux/trace_events.h b/include/linux/trace_events.h
index b18759a673c6..8401dec93c15 100644
--- a/include/linux/trace_events.h
+++ b/include/linux/trace_events.h
@@ -814,8 +814,6 @@ extern int trace_add_event_call(struct trace_event_call *call);
extern int trace_remove_event_call(struct trace_event_call *call);
extern int trace_event_get_offsets(struct trace_event_call *call);
-#define is_signed_type(type) (((type)(-1)) < (type)1)
-
int ftrace_set_clr_event(struct trace_array *tr, char *buf, int set);
int trace_set_clr_event(const char *system, const char *event, int set);
int trace_array_set_clr_event(struct trace_array *tr, const char *system,