The patch titled
Subject: kcov: make some symbols static
has been added to the -mm tree. Its filename is
kcov-make-some-symbols-static.patch
This patch should soon appear at
http://ozlabs.org/~akpm/mmots/broken-out/kcov-make-some-symbols-static.patch
and later at
http://ozlabs.org/~akpm/mmotm/broken-out/kcov-make-some-symbols-static.patch
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The -mm tree is included into linux-next and is updated
there every 3-4 working days
------------------------------------------------------
From: Wei Yongjun <weiyongjun1@xxxxxxxxxx>
Subject: 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?
Link: http://lkml.kernel.org/r/20200702115501.73077-1-weiyongjun1@xxxxxxxxxx
Signed-off-by: Wei Yongjun <weiyongjun1@xxxxxxxxxx>
Reported-by: Hulk Robot <hulkci@xxxxxxxxxx>
Reviewed-by: Andrey Konovalov <andreyknvl@xxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
kernel/kcov.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
--- a/kernel/kcov.c~kcov-make-some-symbols-static
+++ a/kernel/kcov.c
@@ -96,7 +96,7 @@ struct kcov_percpu_data {
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. */
static struct kcov_remote *kcov_remote_find(u64 handle)
@@ -775,7 +775,7 @@ static inline bool kcov_mode_enabled(uns
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);
unsigned int mode;
@@ -792,7 +792,7 @@ void kcov_remote_softirq_start(struct ta
}
}
-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);
_
Patches currently in -mm which might be from weiyongjun1@xxxxxxxxxx are
mm-slub-extend-slub_debug-syntax-for-multiple-blocks-fix.patch
bits-add-tests-of-genmask-fix-2.patch
kcov-make-some-symbols-static.patch
