From: Dave Hansen <dave@sr71.net>
To: linux-kernel@vger.kernel.org
Cc: x86@kernel.org, Dave Hansen <dave@sr71.net>
Subject: [PATCH 06/12] x86 Kconfig: scheduler options
Date: Mon, 13 Jan 2014 11:22:52 -0800 [thread overview]
Message-ID: <20140113192252.ACD0BDA5@viggo.jf.intel.com> (raw)
In-Reply-To: <20140113192245.3F682C7F@viggo.jf.intel.com>
From: Dave Hansen <dave.hansen@linux.intel.com>
These are a few architecture-specific options that affect the
scheduler. Group them together.
Signed-off-by: Dave Hansen <dave.hansen@linux.intel.com>
---
linux.git-davehans/arch/x86/Kconfig | 28 ++++++++++++++++------------
1 file changed, 16 insertions(+), 12 deletions(-)
diff -puN arch/x86/Kconfig~x86-scheduler-options arch/x86/Kconfig
--- linux.git/arch/x86/Kconfig~x86-scheduler-options 2014-01-13 11:11:35.553207750 -0800
+++ linux.git-davehans/arch/x86/Kconfig 2014-01-13 11:11:35.555207841 -0800
@@ -959,18 +959,6 @@ config X86_32_IRIS
If unused, say N.
-config SCHED_OMIT_FRAME_POINTER
- def_bool y
- prompt "Single-depth WCHAN output"
- depends on X86
- ---help---
- Calculate simpler /proc/<PID>/wchan values. If this option
- is disabled then wchan values will recurse back to the
- caller function. This provides more accurate wchan values,
- at the expense of slightly more scheduling overhead.
-
- If in doubt, say "Y".
-
menuconfig HYPERVISOR_GUEST
bool "Linux guest support"
---help---
@@ -1186,6 +1174,8 @@ config IOMMU_HELPER
def_bool y
depends on CALGARY_IOMMU || GART_IOMMU || SWIOTLB || AMD_IOMMU
+menu "x86 Scheduler Options"
+
config SCHED_SMT
bool "SMT (Hyperthreading) scheduler support"
depends on X86_HT
@@ -1204,6 +1194,20 @@ config SCHED_MC
making when dealing with multi-core CPU chips at a cost of slightly
increased overhead in some places. If unsure say N here.
+config SCHED_OMIT_FRAME_POINTER
+ def_bool y
+ prompt "Single-depth WCHAN output"
+ depends on X86
+ ---help---
+ Calculate simpler /proc/<PID>/wchan values. If this option
+ is disabled then wchan values will recurse back to the
+ caller function. This provides more accurate wchan values,
+ at the expense of slightly more scheduling overhead.
+
+ If in doubt, say "Y".
+
+endmenu # x86 Scheduler Options
+
source "kernel/Kconfig.preempt"
config X86_UP_APIC
_
next prev parent reply other threads:[~2014-01-13 19:23 UTC|newest]
Thread overview: 20+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-01-13 19:22 [PATCH 00/12] [v2] Reorganize x86 Kconfig menu Dave Hansen
2014-01-13 19:22 ` [PATCH 01/12] x86 Kconfig: create extended platforms menu Dave Hansen
2014-01-13 19:22 ` [PATCH 02/12] x86 Kconfig: memory options Dave Hansen
2014-01-13 19:22 ` [PATCH 03/12] x86 Kconfig: move highmem Dave Hansen
2014-01-13 19:22 ` [PATCH 04/12] x86 Kconfig: processor options menu Dave Hansen
2014-01-13 19:22 ` [PATCH 05/12] x86 Kconfig: processor drivers Dave Hansen
2014-01-13 19:22 ` Dave Hansen [this message]
2014-01-13 19:22 ` [PATCH 07/12] x86 Kconfig: move memtest Dave Hansen
2014-01-13 19:22 ` [PATCH 08/12] x86 Kconfig: bury obscure options Dave Hansen
2014-01-13 19:22 ` [PATCH 09/12] x86 Kconfig: create mtrr menu under processsor options Dave Hansen
2014-01-13 19:22 ` [PATCH 10/12] x86 Kconfig: MCE menu Dave Hansen
2014-01-13 19:22 ` [PATCH 11/12] x86 Kconfig: create x86/Kconfig.virt Dave Hansen
2014-01-13 22:46 ` Paolo Bonzini
2014-01-13 23:00 ` Dave Hansen
2014-01-13 23:12 ` Paolo Bonzini
2014-01-14 0:04 ` Dave Hansen
2014-01-13 19:23 ` [PATCH 12/12] x86 Kconfig: move paravirt under "Virtualization" Dave Hansen
2014-01-14 14:25 ` [PATCH 00/12] [v2] Reorganize x86 Kconfig menu Borislav Petkov
2014-01-14 22:12 ` Dave Hansen
-- strict thread matches above, loose matches on Subject: below --
2013-12-30 18:40 [PATCH 00/12] " Dave Hansen
2013-12-30 18:40 ` [PATCH 06/12] x86 Kconfig: scheduler options Dave Hansen
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