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Subject[PATCH v2 1/7] tracing: Remove kallsyms.h include from linux/ftrace.h
Date
kallsyms.h was included by ftrace.h for KSYM_NAME_LEN, but that usage
was removed by commit 3f5ec13696f [tracing/fastboot: move boot tracer
structs and funcs into their own header].

Remove kallsyms.h and have users relying on ftrace.h to include it for
them include it explicitly.

Signed-off-by: Tom Zanussi <tom.zanussi@linux.intel.com>
---
include/linux/ftrace.h | 1 -
kernel/trace/trace_kprobe.c | 1 +
kernel/trace/trace_output.c | 1 +
kernel/trace/trace_syscalls.c | 1 +
4 files changed, 3 insertions(+), 1 deletion(-)

diff --git a/include/linux/ftrace.h b/include/linux/ftrace.h
index 1da6029..8554dd5 100644
--- a/include/linux/ftrace.h
+++ b/include/linux/ftrace.h
@@ -7,7 +7,6 @@
#define _LINUX_FTRACE_H

#include <linux/trace_clock.h>
-#include <linux/kallsyms.h>
#include <linux/linkage.h>
#include <linux/bitops.h>
#include <linux/ptrace.h>
diff --git a/kernel/trace/trace_kprobe.c b/kernel/trace/trace_kprobe.c
index d73f565..52abd46 100644
--- a/kernel/trace/trace_kprobe.c
+++ b/kernel/trace/trace_kprobe.c
@@ -18,6 +18,7 @@
*/

#include <linux/module.h>
+#include <linux/kallsyms.h>
#include <linux/uaccess.h>

#include "trace_probe.h"
diff --git a/kernel/trace/trace_output.c b/kernel/trace/trace_output.c
index 692bf71..135dbd5 100644
--- a/kernel/trace/trace_output.c
+++ b/kernel/trace/trace_output.c
@@ -6,6 +6,7 @@
*/

#include <linux/module.h>
+#include <linux/kallsyms.h>
#include <linux/mutex.h>
#include <linux/ftrace.h>

diff --git a/kernel/trace/trace_syscalls.c b/kernel/trace/trace_syscalls.c
index f97f6e3..3cb7355 100644
--- a/kernel/trace/trace_syscalls.c
+++ b/kernel/trace/trace_syscalls.c
@@ -4,6 +4,7 @@
#include <linux/slab.h>
#include <linux/kernel.h>
#include <linux/module.h> /* for MODULE_NAME_LEN via KSYM_SYMBOL_LEN */
+#include <linux/kallsyms.h>
#include <linux/ftrace.h>
#include <linux/perf_event.h>
#include <asm/syscall.h>
--
1.9.3


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