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Groups > linux.kernel > #1576862
| From | Ingo Molnar <mingo@kernel.org> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | [PATCH 02/48] sched/headers: Prepare for new header dependencies before moving code to <linux/sched/idle.h> |
| Date | 2017-02-08 20:00 +0100 |
| Message-ID | <t8FDb-3VT-3@gated-at.bofh.it> (permalink) |
| References | <t8Ftw-3Sf-21@gated-at.bofh.it> |
| Organization | linux.* mail to news gateway |
We are going to split <linux/sched/idle.h> out of <linux/sched.h>, which will have to be picked up from other headers and a couple of .c files. Create a trivial placeholder <linux/sched/idle.h> file that just maps to <linux/sched.h> to make this patch obviously correct and bisectable. Include the new header in the files that are going to need it. 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> Cc: linux-kernel@vger.kernel.org Signed-off-by: Ingo Molnar <mingo@kernel.org> --- arch/x86/include/asm/mwait.h | 1 + arch/x86/kernel/process.c | 1 + drivers/cpuidle/driver.c | 1 + include/linux/sched/idle.h | 6 ++++++ include/linux/sched/topology.h | 2 ++ kernel/sched/idle.c | 1 + kernel/smp.c | 1 + 7 files changed, 13 insertions(+) diff --git a/arch/x86/include/asm/mwait.h b/arch/x86/include/asm/mwait.h index f37f2d8a2989..bda3c27f0da0 100644 --- a/arch/x86/include/asm/mwait.h +++ b/arch/x86/include/asm/mwait.h @@ -2,6 +2,7 @@ #define _ASM_X86_MWAIT_H #include <linux/sched.h> +#include <linux/sched/idle.h> #include <asm/cpufeature.h> diff --git a/arch/x86/kernel/process.c b/arch/x86/kernel/process.c index b615a1113f58..e9176466c587 100644 --- a/arch/x86/kernel/process.c +++ b/arch/x86/kernel/process.c @@ -7,6 +7,7 @@ #include <linux/prctl.h> #include <linux/slab.h> #include <linux/sched.h> +#include <linux/sched/idle.h> #include <linux/init.h> #include <linux/export.h> #include <linux/pm.h> diff --git a/drivers/cpuidle/driver.c b/drivers/cpuidle/driver.c index ab264d393233..e53fb861beb0 100644 --- a/drivers/cpuidle/driver.c +++ b/drivers/cpuidle/driver.c @@ -11,6 +11,7 @@ #include <linux/mutex.h> #include <linux/module.h> #include <linux/sched.h> +#include <linux/sched/idle.h> #include <linux/cpuidle.h> #include <linux/cpumask.h> #include <linux/tick.h> diff --git a/include/linux/sched/idle.h b/include/linux/sched/idle.h new file mode 100644 index 000000000000..a3cf79b86986 --- /dev/null +++ b/include/linux/sched/idle.h @@ -0,0 +1,6 @@ +#ifndef _LINUX_SCHED_IDLE_H +#define _LINUX_SCHED_IDLE_H + +#include <linux/sched.h> + +#endif /* _LINUX_SCHED_IDLE_H */ diff --git a/include/linux/sched/topology.h b/include/linux/sched/topology.h index 4f1159f76f92..184b56b8aa64 100644 --- a/include/linux/sched/topology.h +++ b/include/linux/sched/topology.h @@ -3,4 +3,6 @@ #include <linux/sched.h> +#include <linux/sched/idle.h> + #endif /* _LINUX_SCHED_TOPOLOGY_H */ diff --git a/kernel/sched/idle.c b/kernel/sched/idle.c index 6a4bae0a649d..ac6d5176463d 100644 --- a/kernel/sched/idle.c +++ b/kernel/sched/idle.c @@ -2,6 +2,7 @@ * Generic entry point for the idle threads */ #include <linux/sched.h> +#include <linux/sched/idle.h> #include <linux/cpu.h> #include <linux/cpuidle.h> #include <linux/cpuhotplug.h> diff --git a/kernel/smp.c b/kernel/smp.c index 77fcdb9f2775..a817769b53c0 100644 --- a/kernel/smp.c +++ b/kernel/smp.c @@ -17,6 +17,7 @@ #include <linux/smp.h> #include <linux/cpu.h> #include <linux/sched.h> +#include <linux/sched/idle.h> #include <linux/hypervisor.h> #include "smpboot.h" -- 2.7.4
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[PATCH 02/48] sched/headers: Prepare for new header dependencies before moving code to <linux/sched/idle.h> Ingo Molnar <mingo@kernel.org> - 2017-02-08 20:00 +0100
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