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sched/headers: Move 'struct pacct_struct' and 'struct cpu_itimer' form <linux/sched.h> to <linux/sched/signal.h>

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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>.

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>
This commit is contained in:
Ingo Molnar 2017-02-02 12:06:10 +01:00
parent d151b27d3f
commit 8d88460edc
2 changed files with 16 additions and 13 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

13
include/linux/sched.h
View File

@ -326,19 +326,6 @@ 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

16
include/linux/sched/signal.h
View File

@ -19,6 +19,22 @@ struct sighand_struct {
wait_queue_head_t signalfd_wqh;
};
/*
* 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