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authorIngo Molnar <mingo@kernel.org>2017-02-02 19:10:05 +0100
committerIngo Molnar <mingo@kernel.org>2017-03-03 01:43:41 +0100
commit9a07000400c853c57477c2a5138ae9f556c40897 (patch)
treecec1928744c2462b7af6b89fa2fca8e70cc5d646
parent30a1baab81189f01c427c4939610b2dde2dbec37 (diff)
downloadlinux-9a07000400c853c57477c2a5138ae9f556c40897.tar.gz
sched/headers: Move CONFIG_TASK_XACCT bits from <linux/sched.h> to <linux/sched/xacct.h>
The CONFIG_TASK_XACCT=y accounting inline functions are only used by fs/read_write.c, so move them into their separate header. Acked-by: Linus Torvalds <torvalds@linux-foundation.org> Cc: Mike Galbraith <efault@gmx.de> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: linux-kernel@vger.kernel.org Signed-off-by: Ingo Molnar <mingo@kernel.org>
-rw-r--r--include/linux/sched.h38
-rw-r--r--include/linux/sched/xacct.h42
2 files changed, 42 insertions, 38 deletions
diff --git a/include/linux/sched.h b/include/linux/sched.h
index 7752025679c01c..1201312e111e09 100644
--- a/include/linux/sched.h
+++ b/include/linux/sched.h
@@ -2104,44 +2104,6 @@ extern struct task_group root_task_group;
extern int task_can_switch_user(struct user_struct *up,
struct task_struct *tsk);
-#ifdef CONFIG_TASK_XACCT
-static inline void add_rchar(struct task_struct *tsk, ssize_t amt)
-{
- tsk->ioac.rchar += amt;
-}
-
-static inline void add_wchar(struct task_struct *tsk, ssize_t amt)
-{
- tsk->ioac.wchar += amt;
-}
-
-static inline void inc_syscr(struct task_struct *tsk)
-{
- tsk->ioac.syscr++;
-}
-
-static inline void inc_syscw(struct task_struct *tsk)
-{
- tsk->ioac.syscw++;
-}
-#else
-static inline void add_rchar(struct task_struct *tsk, ssize_t amt)
-{
-}
-
-static inline void add_wchar(struct task_struct *tsk, ssize_t amt)
-{
-}
-
-static inline void inc_syscr(struct task_struct *tsk)
-{
-}
-
-static inline void inc_syscw(struct task_struct *tsk)
-{
-}
-#endif
-
#ifndef TASK_SIZE_OF
#define TASK_SIZE_OF(tsk) TASK_SIZE
#endif
diff --git a/include/linux/sched/xacct.h b/include/linux/sched/xacct.h
index 890f7ce5cd2768..a28156a0d34a12 100644
--- a/include/linux/sched/xacct.h
+++ b/include/linux/sched/xacct.h
@@ -1,6 +1,48 @@
#ifndef _LINUX_SCHED_XACCT_H
#define _LINUX_SCHED_XACCT_H
+/*
+ * Extended task accounting methods:
+ */
+
#include <linux/sched.h>
+#ifdef CONFIG_TASK_XACCT
+static inline void add_rchar(struct task_struct *tsk, ssize_t amt)
+{
+ tsk->ioac.rchar += amt;
+}
+
+static inline void add_wchar(struct task_struct *tsk, ssize_t amt)
+{
+ tsk->ioac.wchar += amt;
+}
+
+static inline void inc_syscr(struct task_struct *tsk)
+{
+ tsk->ioac.syscr++;
+}
+
+static inline void inc_syscw(struct task_struct *tsk)
+{
+ tsk->ioac.syscw++;
+}
+#else
+static inline void add_rchar(struct task_struct *tsk, ssize_t amt)
+{
+}
+
+static inline void add_wchar(struct task_struct *tsk, ssize_t amt)
+{
+}
+
+static inline void inc_syscr(struct task_struct *tsk)
+{
+}
+
+static inline void inc_syscw(struct task_struct *tsk)
+{
+}
+#endif
+
#endif /* _LINUX_SCHED_XACCT_H */