summaryrefslogtreecommitdiffstats
path: root/kernel
diff options
context:
space:
mode:
authorSteven Rostedt (Google) <rostedt@goodmis.org>2024-06-06 14:18:46 +0200
committerSteven Rostedt (Google) <rostedt@goodmis.org>2024-06-06 21:22:19 +0200
commit2f6b884dfcc55065b76d2bf1e2424b93991ae92d (patch)
treed71bacea2086d5c36c6ace47adde1d413de9f329 /kernel
parentfgraph: Remove some unused functions (diff)
downloadlinux-2f6b884dfcc55065b76d2bf1e2424b93991ae92d.tar.xz
linux-2f6b884dfcc55065b76d2bf1e2424b93991ae92d.zip
function_graph: Rename BYTE_NUMBER to CHAR_NUMBER in selftests
The function_graph selftests checks various size variables to pass from the entry of the function to the exit. It tests 1, 2, 4 and 8 byte words. The 1 byte macro was called BYTE_NUMBER but that is used in the sh architecture: arch/sh/include/asm/bitops-op32.h Just rename the macro to CHAR_NUMBER. Link: https://lore.kernel.org/linux-trace-kernel/20240606081846.4cb82dc4@gandalf.local.home Cc: Masami Hiramatsu <mhiramat@kernel.org> Cc: Mark Rutland <mark.rutland@arm.com> Cc: Mathieu Desnoyers <mathieu.desnoyers@efficios.com> Fixes: 47c3c70aa3697 ("function_graph: Add selftest for passing local variables") Reported-by: kernel test robot <lkp@intel.com> Closes: https://lore.kernel.org/oe-kbuild-all/202406061744.rZDXfRrG-lkp@intel.com/ Signed-off-by: Steven Rostedt (Google) <rostedt@goodmis.org>
Diffstat (limited to 'kernel')
-rw-r--r--kernel/trace/trace_selftest.c6
1 files changed, 3 insertions, 3 deletions
diff --git a/kernel/trace/trace_selftest.c b/kernel/trace/trace_selftest.c
index 369efc569238..adf0f436d84b 100644
--- a/kernel/trace/trace_selftest.c
+++ b/kernel/trace/trace_selftest.c
@@ -758,7 +758,7 @@ trace_selftest_startup_function(struct tracer *trace, struct trace_array *tr)
#ifdef CONFIG_DYNAMIC_FTRACE
-#define BYTE_NUMBER 123
+#define CHAR_NUMBER 123
#define SHORT_NUMBER 12345
#define WORD_NUMBER 1234567890
#define LONG_NUMBER 1234567890123456789LL
@@ -789,7 +789,7 @@ static __init int store_entry(struct ftrace_graph_ent *trace,
switch (size) {
case 1:
- *(char *)p = BYTE_NUMBER;
+ *(char *)p = CHAR_NUMBER;
break;
case 2:
*(short *)p = SHORT_NUMBER;
@@ -830,7 +830,7 @@ static __init void store_return(struct ftrace_graph_ret *trace,
switch (fixture->store_size) {
case 1:
- expect = BYTE_NUMBER;
+ expect = CHAR_NUMBER;
found = *(char *)p;
break;
case 2: