Commit fed79d05 authored by Wei Yongjun's avatar Wei Yongjun Committed by Linus Torvalds

kcov: make some symbols static

Fix sparse build warnings:

kernel/kcov.c:99:1: warning:
 symbol '__pcpu_scope_kcov_percpu_data' was not declared. Should it be static?
kernel/kcov.c:778:6: warning:
 symbol 'kcov_remote_softirq_start' was not declared. Should it be static?
kernel/kcov.c:795:6: warning:
 symbol 'kcov_remote_softirq_stop' was not declared. Should it be static?
Reported-by: default avatarHulk Robot <hulkci@huawei.com>
Signed-off-by: default avatarWei Yongjun <weiyongjun1@huawei.com>
Signed-off-by: default avatarAndrew Morton <akpm@linux-foundation.org>
Reviewed-by: default avatarAndrey Konovalov <andreyknvl@google.com>
Link: http://lkml.kernel.org/r/20200702115501.73077-1-weiyongjun1@huawei.comSigned-off-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
parent 31a1b987
...@@ -96,7 +96,7 @@ struct kcov_percpu_data { ...@@ -96,7 +96,7 @@ struct kcov_percpu_data {
int saved_sequence; int saved_sequence;
}; };
DEFINE_PER_CPU(struct kcov_percpu_data, kcov_percpu_data); static DEFINE_PER_CPU(struct kcov_percpu_data, kcov_percpu_data);
/* Must be called with kcov_remote_lock locked. */ /* Must be called with kcov_remote_lock locked. */
static struct kcov_remote *kcov_remote_find(u64 handle) static struct kcov_remote *kcov_remote_find(u64 handle)
...@@ -775,7 +775,7 @@ static inline bool kcov_mode_enabled(unsigned int mode) ...@@ -775,7 +775,7 @@ static inline bool kcov_mode_enabled(unsigned int mode)
return (mode & ~KCOV_IN_CTXSW) != KCOV_MODE_DISABLED; return (mode & ~KCOV_IN_CTXSW) != KCOV_MODE_DISABLED;
} }
void kcov_remote_softirq_start(struct task_struct *t) static void kcov_remote_softirq_start(struct task_struct *t)
{ {
struct kcov_percpu_data *data = this_cpu_ptr(&kcov_percpu_data); struct kcov_percpu_data *data = this_cpu_ptr(&kcov_percpu_data);
unsigned int mode; unsigned int mode;
...@@ -792,7 +792,7 @@ void kcov_remote_softirq_start(struct task_struct *t) ...@@ -792,7 +792,7 @@ void kcov_remote_softirq_start(struct task_struct *t)
} }
} }
void kcov_remote_softirq_stop(struct task_struct *t) static void kcov_remote_softirq_stop(struct task_struct *t)
{ {
struct kcov_percpu_data *data = this_cpu_ptr(&kcov_percpu_data); struct kcov_percpu_data *data = this_cpu_ptr(&kcov_percpu_data);
......
Markdown is supported
0%
or
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment