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authorKefeng Wang <wangkefeng.wang@huawei.com>2016-12-15 00:05:46 +0100
committerLinus Torvalds <torvalds@linux-foundation.org>2016-12-15 01:04:08 +0100
commitdb862358a4a96f52d3b0c713c703828f90d97de9 (patch)
tree06f6a2dfa982f554f4fe57db875e7d3010d0afc2 /kernel
parentKconfig: lib/Kconfig.ubsan fix reference to ubsan documentation (diff)
downloadlinux-db862358a4a96f52d3b0c713c703828f90d97de9.tar.xz
linux-db862358a4a96f52d3b0c713c703828f90d97de9.zip
kcov: add more missing includes
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. Link: http://lkml.kernel.org/r/1481163221-40170-1-git-send-email-wangkefeng.wang@huawei.com Signed-off-by: Kefeng Wang <wangkefeng.wang@huawei.com> Suggested-by: Mark Rutland <mark.rutland@arm.com> Cc: Dmitry Vyukov <dvyukov@google.com> Cc: Andrey Ryabinin <aryabinin@virtuozzo.com> Cc: Mark Rutland <mark.rutland@arm.com> Cc: James Morse <james.morse@arm.com> Cc: Kefeng Wang <wangkefeng.wang@huawei.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'kernel')
-rw-r--r--kernel/kcov.c5
1 files changed, 5 insertions, 0 deletions
diff --git a/kernel/kcov.c b/kernel/kcov.c
index 3cbb0c879705..cc2fa35ca480 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>