diff options
author | Linus Torvalds <torvalds@linux-foundation.org> | 2024-09-10 09:05:20 -0700 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2024-09-10 09:05:20 -0700 |
commit | 8d8d276ba2fb5f9ac4984f5c10ae60858090babc (patch) | |
tree | 9728da1d91543da1f74329126a48d17febae5dfb /kernel | |
parent | bc83b4d1f08695e85e85d36f7b803da58010161d (diff) | |
parent | 4e378158e5c15bd237a6ff44b7abb9184d61208c (diff) |
Merge tag 'trace-v6.11-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace
Pull tracing fixes from Steven Rostedt:
- Move declaration of interface_lock outside of CONFIG_TIMERLAT_TRACER
The fix to some locking races moved the declaration of the
interface_lock up in the file, but also moved it into the
CONFIG_TIMERLAT_TRACER #ifdef block, breaking the build when that
wasn't set. Move it further up and out of that #ifdef block.
- Remove unused function run_tracer_selftest() stub
When CONFIG_FTRACE_STARTUP_TEST is not set the stub function
run_tracer_selftest() is not used and clang is warning about it.
Remove the function stub as it is not needed.
* tag 'trace-v6.11-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace:
tracing: Drop unused helper function to fix the build
tracing/osnoise: Fix build when timerlat is not enabled
Diffstat (limited to 'kernel')
-rw-r--r-- | kernel/trace/trace.c | 4 | ||||
-rw-r--r-- | kernel/trace/trace_osnoise.c | 10 |
2 files changed, 5 insertions, 9 deletions
diff --git a/kernel/trace/trace.c b/kernel/trace/trace.c index edf6bc817aa1..c3b2c7dfadef 100644 --- a/kernel/trace/trace.c +++ b/kernel/trace/trace.c @@ -2226,10 +2226,6 @@ static __init int init_trace_selftests(void) } core_initcall(init_trace_selftests); #else -static inline int run_tracer_selftest(struct tracer *type) -{ - return 0; -} static inline int do_run_tracer_selftest(struct tracer *type) { return 0; diff --git a/kernel/trace/trace_osnoise.c b/kernel/trace/trace_osnoise.c index bbe47781617e..7e75c1214b36 100644 --- a/kernel/trace/trace_osnoise.c +++ b/kernel/trace/trace_osnoise.c @@ -228,6 +228,11 @@ static inline struct osnoise_variables *this_cpu_osn_var(void) return this_cpu_ptr(&per_cpu_osnoise_var); } +/* + * Protect the interface. + */ +static struct mutex interface_lock; + #ifdef CONFIG_TIMERLAT_TRACER /* * Runtime information for the timer mode. @@ -253,11 +258,6 @@ static inline struct timerlat_variables *this_cpu_tmr_var(void) } /* - * Protect the interface. - */ -static struct mutex interface_lock; - -/* * tlat_var_reset - Reset the values of the given timerlat_variables */ static inline void tlat_var_reset(void) |