Messages in this thread Patch in this message | | | From | Ingo Molnar <> | Subject | [PATCH 35/35] sched/headers: Remove the <linux/topology.h> include from <linux/sched.h> | Date | Wed, 8 Feb 2017 19:51:27 +0100 |
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It's used only by a single (rarely used) inline function (task_node(p)), which we can move to <linux/sched/topology.h>.
( Add <linux/nodemask.h>, because we rely on that. )
Cc: Linus Torvalds <torvalds@linux-foundation.org> Cc: Mike Galbraith <efault@gmx.de> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Ingo Molnar <mingo@kernel.org> --- include/linux/sched.h | 7 +------ include/linux/sched/topology.h | 7 +++++++ 2 files changed, 8 insertions(+), 6 deletions(-)
diff --git a/include/linux/sched.h b/include/linux/sched.h index 7aabf53cd697..4ba491501ddd 100644 --- a/include/linux/sched.h +++ b/include/linux/sched.h @@ -4,6 +4,7 @@ #include <uapi/linux/sched.h> #include <linux/sched/prio.h> +#include <linux/nodemask.h> #include <linux/mutex.h> #include <linux/plist.h> @@ -21,7 +22,6 @@ #include <linux/kcov.h> #include <linux/task_io_accounting.h> #include <linux/latencytop.h> -#include <linux/topology.h> #include <asm/current.h> @@ -1450,11 +1450,6 @@ static inline unsigned int task_cpu(const struct task_struct *p) #endif } -static inline int task_node(const struct task_struct *p) -{ - return cpu_to_node(task_cpu(p)); -} - extern void set_task_cpu(struct task_struct *p, unsigned int cpu); #else diff --git a/include/linux/sched/topology.h b/include/linux/sched/topology.h index 0d6fceff37bb..7d065abc7a47 100644 --- a/include/linux/sched/topology.h +++ b/include/linux/sched/topology.h @@ -1,6 +1,8 @@ #ifndef _LINUX_SCHED_TOPOLOGY_H #define _LINUX_SCHED_TOPOLOGY_H +#include <linux/topology.h> + #include <linux/sched/idle.h> /* @@ -216,4 +218,9 @@ static inline bool cpus_share_cache(int this_cpu, int that_cpu) #endif /* !CONFIG_SMP */ +static inline int task_node(const struct task_struct *p) +{ + return cpu_to_node(task_cpu(p)); +} + #endif /* _LINUX_SCHED_TOPOLOGY_H */ -- 2.7.4
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