| Message ID | 1481163221-40170-1-git-send-email-wangkefeng.wang@huawei.com |
|---|---|
| State | New |
| Headers | show |
diff --git a/kernel/kcov.c b/kernel/kcov.c index 3cbb0c8..cc2fa35ca 100644 --- a/kernel/kcov.c +++ b/kernel/kcov.c @@ -1,11 +1,16 @@ #define pr_fmt(fmt) "kcov: " fmt #define DISABLE_BRANCH_PROFILING +#include <linux/atomic.h> #include <linux/compiler.h> +#include <linux/errno.h> +#include <linux/export.h> #include <linux/types.h> #include <linux/file.h> #include <linux/fs.h> +#include <linux/init.h> #include <linux/mm.h> +#include <linux/preempt.h> #include <linux/printk.h> #include <linux/sched.h> #include <linux/slab.h>
It is fragile that some definitions acquired via transitive dependencies, as shown in below: atomic_* (<linux/atomic.h>) ENOMEM/EN* (<linux/errno.h>) EXPORT_SYMBOL (<linux/export.h>) device_initcall (<linux/init.h>) preempt_* (<linux/preempt.h>) Include them to prevent possible issues. Suggested-by: Mark Rutland <mark.rutland@arm.com> Signed-off-by: Kefeng Wang <wangkefeng.wang@huawei.com> --- kernel/kcov.c | 5 +++++ 1 file changed, 5 insertions(+) -- 1.7.12.4