[PATCH 27/89] sched/headers: Move 'struct pacct_struct' and 'struct cpu_itimer' form to

Ingo Molnar
2017-02-06T13:52:39Z

These structures are actually part of 'struct signal', so move them to <linux/sched/signal.h>
where they belong.

This further decreases the size and complexity of <linux/sched.h>.

Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Mike Galbraith <efault@gmx.de>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: linux-kernel@vger.kernel.org
Signed-off-by: Ingo Molnar <mingo@kernel.org>
---
include/linux/sched.h | 13 -------------
include/linux/sched/signal.h | 16 ++++++++++++++++
2 files changed, 16 insertions(+), 13 deletions(-)

diff --git a/include/linux/sched.h b/include/linux/sched.h
index d3cf8bc4e903..c2345cf5feee 100644
--- a/include/linux/sched.h
+++ b/include/linux/sched.h
@@ -328,19 +328,6 @@ arch_get_unmapped_area_topdown(struct file *filp, unsigned long addr,
static inline void arch_pick_mmap_layout(struct mm_struct *mm) {}
#endif

-struct pacct_struct {
- int ac_flag;
- long ac_exitcode;
- unsigned long ac_mem;
- u64 ac_utime, ac_stime;
- unsigned long ac_minflt, ac_majflt;
-};
-
-struct cpu_itimer {
- u64 expires;
- u64 incr;
-};
-
/**
* struct prev_cputime - snaphsot of system and user cputime
* @utime: time spent in user mode
diff --git a/include/linux/sched/signal.h b/include/linux/sched/signal.h
index 613d9f9b3fe5..c19a6216a785 100644
--- a/include/linux/sched/signal.h
+++ b/include/linux/sched/signal.h
@@ -15,6 +15,22 @@ struct sighand_struct {
};

/*
+ * Per-process accounting stats:
+ */
+struct pacct_struct {
+ int ac_flag;
+ long ac_exitcode;
+ unsigned long ac_mem;
+ u64 ac_utime, ac_stime;
+ unsigned long ac_minflt, ac_majflt;
+};
+
+struct cpu_itimer {
+ u64 expires;
+ u64 incr;
+};
+
+/*
* NOTE! "signal_struct" does not have its own
* locking, because a shared signal_struct always
* implies a shared sighand_struct, so locking
--
2.7.4