cgroups: consolidate cgroup documents
PATCH 1/1 cgroups: consolidate cgroup documents
Move Documentation/cpusets.txt and Documentation/controllers/* to Documentation/cgroups/
This inlined patch is generated with git-show -M (rename detected) and is for review, and the attached one is for apply.
Signed-off-by Li Zefan <[email protected]>
--- Documentation/cgroups/cgroups.txt | 5 +++-- Documentation/cgroups/memcg_test.txt | 2 +- Documentation/scheduler/sched-design-CFS.txt | 2 +- include/linux/res_counter.h | 2 +- init/Kconfig | 9 ++++----- kernel/cpuset.c | 2 +- 11 files changed, 11 insertions(+), 11 deletions(-)
rename Documentation/{controllers => cgroups}/cpuacct.txt (100%)
rename Documentation/{ => cgroups}/cpusets.txt (100%)
rename Documentation/{controllers => cgroups}/devices.txt (100%)
rename Documentation/{controllers => cgroups}/memcg_test.txt (99%)
rename Documentation/{controllers => cgroups}/memory.txt (100%)
rename Documentation/{controllers => cgroups}/resource_counter.txt (100%)Documentation/cgroups/cgroups.txt +3 -2
@@ -1,7 +1,8 @@ CGROUPS ------- -Written by Paul Menage <[email protected]> based on Documentation/cpusets.txt +Written by Paul Menage <[email protected]> based on +Documentation/cgroups/cpusets.txt Original copyright statements from cpusets.txt: Portions Copyright (C) 2004 BULL SA.
@@ -68,7 +69,7 @@ On their own, the only use for cgroups is for simple job tracking. The intention is that other subsystems hook into the generic cgroup support to provide new attributes for cgroups, such as accounting/limiting the resources which processes in a cgroup can -access. For example, cpusets (see Documentation/cpusets.txt) allows +access. For example, cpusets (see Documentation/cgroups/cpusets.txt) allows you to associate a set of CPUs and a set of memory nodes with the tasks in each cgroup.
Documentation/cgroups/cpuacct.txt renamed from Documentation/controllers/cpuacct.txt +0 -0
Documentation/cgroups/cpusets.txt renamed from Documentation/cpusets.txt +0 -0
Documentation/cgroups/devices.txt renamed from Documentation/controllers/devices.txt +0 -0
Documentation/cgroups/memcg_test.txt renamed from Documentation/controllers/memcg_test.txt +1 -1
@@ -6,7 +6,7 @@ Because VM is getting complex (one of reasons is memcg...), memcg's behavior is complex. This is a document for memcg's internal behavior. Please note that implementation details can be changed. -(*) Topics on API should be in Documentation/controllers/memory.txt) +(*) Topics on API should be in Documentation/cgroups/memory.txt) 0. How to record usage ? 2 objects are used.
Documentation/cgroups/memory.txt renamed from Documentation/controllers/memory.txt +0 -0
Documentation/cgroups/resource_counter.txt renamed from Documentation/controllers/resource_counter.txt +0 -0
Documentation/scheduler/sched-design-CFS.txt +1 -1
@@ -231,7 +231,7 @@ CPU bandwidth control purposes: This options needs CONFIG_CGROUPS to be defined, and lets the administrator create arbitrary groups of tasks, using the "cgroup" pseudo filesystem. See - Documentation/cgroups.txt for more information about this filesystem. + Documentation/cgroups/cgroups.txt for more information about this filesystem. Only one of these options to group tasks can be chosen and not both.
include/linux/res_counter.h +1 -1
@@ -9,7 +9,7 @@* * Author: Pavel Emelianov <[email protected]> * -* See Documentation/controllers/resource_counter.txt for more +* See Documentation/cgroups/resource_counter.txt for more * info about what this counter is. */
init/Kconfig +4 -5
@@ -323,8 +323,8 @@ config CGROUP_SCHED This option allows you to create arbitrary task groups using the "cgroup" pseudo filesystem and control the cpu bandwidth allocated to each such task group. - Refer to Documentation/cgroups.txt for more information - on "cgroup" pseudo filesystem. + Refer to Documentation/cgroups/cgroups.txt for more + information on "cgroup" pseudo filesystem. endchoice
@@ -335,10 +335,9 @@ menuconfig CGROUPS use with process control subsystems such as Cpusets, CFS, memory controls or device isolation. See - - Documentation/cpusets.txt (Cpusets) - Documentation/scheduler/sched-design-CFS.txt (CFS) - - Documentation/cgroups/ (features for grouping, isolation) - - Documentation/controllers/ (features for resource control) + - Documentation/cgroups/ (features for grouping, isolation + and resource control) Say N if unsure.
kernel/cpuset.c +1 -1
@@ -568,7 +568,7 @@ update_domain_attr_tree(struct sched_domain_attr *dattr, struct cpuset *c)* load balancing domains (sched domains) as specified by that partial * partition. * -* See "What is sched_load_balance" in Documentation/cpusets.txt +* See "What is sched_load_balance" in Documentation/cgroups/cpusets.txt * for a background explanation of this. * * Does not return errors, on the theory that the callers of this
From: Li Zefan <[email protected]>
Date: Fri, 9 Jan 2009 09:52:13 +0800
Subject: [PATCH] cgroups: consolidate cgroup documents
Move Documentation/cpusets.txt and Documentation/controllers/* to Documentation/cgroups/
Signed-off-by Li Zefan <[email protected]>
--- Documentation/cgroups/cgroups.txt | 5 +- Documentation/cgroups/cpuacct.txt | 32 + Documentation/cgroups/cpusets.txt | 808 ++++++++++++++++++++++++ Documentation/cgroups/devices.txt | 52 ++ Documentation/cgroups/memcg_test.txt | 342 ++++++++++ Documentation/cgroups/memory.txt | 399 ++++++++++++ Documentation/cgroups/resource_counter.txt | 181 ++++++ Documentation/controllers/cpuacct.txt | 32 - Documentation/controllers/devices.txt | 52 -- Documentation/controllers/memcg_test.txt | 342 ---------- Documentation/controllers/memory.txt | 399 ------------ Documentation/controllers/resource_counter.txt | 181 ------ Documentation/cpusets.txt | 808 ------------------------ Documentation/scheduler/sched-design-CFS.txt | 2 +- include/linux/res_counter.h | 2 +- init/Kconfig | 9 +- kernel/cpuset.c | 2 +- 17 files changed, 1824 insertions(+), 1824 deletions(-) create mode 100644 Documentation/cgroups/cpuacct.txt create mode 100644 Documentation/cgroups/cpusets.txt create mode 100644 Documentation/cgroups/devices.txt create mode 100644 Documentation/cgroups/memcg_test.txt create mode 100644 Documentation/cgroups/memory.txt create mode 100644 Documentation/cgroups/resource_counter.txt delete mode 100644 Documentation/controllers/cpuacct.txt delete mode 100644 Documentation/controllers/devices.txt delete mode 100644 Documentation/controllers/memcg_test.txt delete mode 100644 Documentation/controllers/memory.txt delete mode 100644 Documentation/controllers/resource_counter.txt delete mode 100644 Documentation/cpusets.txt
Documentation/cgroups/cgroups.txt +3 -2
@@ -1,7 +1,8 @@ CGROUPS ------- -Written by Paul Menage <[email protected]> based on Documentation/cpusets.txt +Written by Paul Menage <[email protected]> based on +Documentation/cgroups/cpusets.txt Original copyright statements from cpusets.txt: Portions Copyright (C) 2004 BULL SA.
@@ -68,7 +69,7 @@ On their own, the only use for cgroups is for simple job tracking. The intention is that other subsystems hook into the generic cgroup support to provide new attributes for cgroups, such as accounting/limiting the resources which processes in a cgroup can -access. For example, cpusets (see Documentation/cpusets.txt) allows +access. For example, cpusets (see Documentation/cgroups/cpusets.txt) allows you to associate a set of CPUs and a set of memory nodes with the tasks in each cgroup.
Documentation/cgroups/cpuacct.txt new file +32 -0
@@ -0,0 +1,32 @@ +CPU Accounting Controller +------------------------- + +The CPU accounting controller is used to group tasks using cgroups and +account the CPU usage of these groups of tasks. + +The CPU accounting controller supports multi-hierarchy groups. An accounting +group accumulates the CPU usage of all of its child groups and the tasks +directly present in its group. + +Accounting groups can be created by first mounting the cgroup filesystem. + +# mkdir /cgroups +# mount -t cgroup -ocpuacct none /cgroups + +With the above step, the initial or the parent accounting group +becomes visible at /cgroups. At bootup, this group includes all the +tasks in the system. /cgroups/tasks lists the tasks in this cgroup. +/cgroups/cpuacct.usage gives the CPU time (in nanoseconds) obtained by +this group which is essentially the CPU time obtained by all the tasks +in the system. + +New accounting groups can be created under the parent group /cgroups. + +# cd /cgroups +# mkdir g1 +# echo $$ > g1 + +The above steps create a new group g1 and move the current shell +process (bash) into it. CPU time consumed by this bash and its children +can be obtained from g1/cpuacct.usage and the same is accumulated in +/cgroups/cpuacct.usage also.
Documentation/cgroups/cpusets.txt new file +808 -0
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Documentation/cgroups/devices.txt new file +52 -0
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Documentation/cgroups/memcg_test.txt new file +342 -0
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Documentation/cgroups/memory.txt new file +399 -0
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Documentation/cgroups/resource_counter.txt new file +181 -0
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Documentation/controllers/cpuacct.txt deleted +0 -32
@@ -1,32 +0,0 @@ -CPU Accounting Controller -------------------------- - -The CPU accounting controller is used to group tasks using cgroups and -account the CPU usage of these groups of tasks. - -The CPU accounting controller supports multi-hierarchy groups. An accounting -group accumulates the CPU usage of all of its child groups and the tasks -directly present in its group. - -Accounting groups can be created by first mounting the cgroup filesystem. - -# mkdir /cgroups -# mount -t cgroup -ocpuacct none /cgroups - -With the above step, the initial or the parent accounting group -becomes visible at /cgroups. At bootup, this group includes all the -tasks in the system. /cgroups/tasks lists the tasks in this cgroup. -/cgroups/cpuacct.usage gives the CPU time (in nanoseconds) obtained by -this group which is essentially the CPU time obtained by all the tasks -in the system. - -New accounting groups can be created under the parent group /cgroups. - -# cd /cgroups -# mkdir g1 -# echo $$ > g1 - -The above steps create a new group g1 and move the current shell -process (bash) into it. CPU time consumed by this bash and its children -can be obtained from g1/cpuacct.usage and the same is accumulated in -/cgroups/cpuacct.usage also.
Documentation/controllers/devices.txt deleted +0 -52
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Documentation/controllers/memcg_test.txt deleted +0 -342
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Documentation/controllers/memory.txt deleted +0 -399
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Documentation/controllers/resource_counter.txt deleted +0 -181
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Documentation/cpusets.txt deleted +0 -808
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Documentation/scheduler/sched-design-CFS.txt +1 -1
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1.5.4.rc3
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KAMEZAWA Hiroyuki
Acked-byQuoted 7 lines · On Fri, 09 Jan 2009 10:16:35 +0800 Li Zefan…
Move
Documentation/cpusets.txtandDocumentation/controllers/*toDocumentation/cgroups/This inlined patch is generated with git-show -M (rename detected) and is for review, and the attached one is for apply.
Signed-off-by Li Zefan <[email protected]>
Oh, I love this patch. Thank you!
(about memcg part)
Quoted 143 lines
--- Documentation/cgroups/cgroups.txt | 5 +++-- Documentation/cgroups/memcg_test.txt | 2 +- Documentation/scheduler/sched-design-CFS.txt | 2 +- include/linux/res_counter.h | 2 +- init/Kconfig | 9 ++++----- kernel/cpuset.c | 2 +- 11 files changed, 11 insertions(+), 11 deletions(-)rename Documentation/{controllers => cgroups}/cpuacct.txt (100%) rename Documentation/{ => cgroups}/cpusets.txt (100%) rename Documentation/{controllers => cgroups}/devices.txt (100%) rename Documentation/{controllers => cgroups}/memcg_test.txt (99%) rename Documentation/{controllers => cgroups}/memory.txt (100%) rename Documentation/{controllers => cgroups}/resource_counter.txt (100%)Documentation/cgroups/cgroups.txt +3
-2@@ -1,7 +1,8 @@ CGROUPS ------- -Written by Paul Menage <[email protected]> based on Documentation/cpusets.txt +Written by Paul Menage <[email protected]> based on +Documentation/cgroups/cpusets.txt Original copyright statements from cpusets.txt: Portions Copyright (C) 2004 BULL SA.@@ -68,7 +69,7 @@ On their own, the only use for cgroups is for simple job tracking. The intention is that other subsystems hook into the generic cgroup support to provide new attributes for cgroups, such as accounting/limiting the resources which processes in a cgroup can -access. For example, cpusets (see Documentation/cpusets.txt) allows +access. For example, cpusets (see Documentation/cgroups/cpusets.txt) allows you to associate a set of CPUs and a set of memory nodes with the tasks in each cgroup.Documentation/cgroups/cpuacct.txt renamed from Documentation/controllers/cpuacct.txt +0
-0Documentation/cgroups/cpusets.txt renamed from Documentation/cpusets.txt +0
-0Documentation/cgroups/devices.txt renamed from Documentation/controllers/devices.txt +0
-0Documentation/cgroups/memcg_test.txt renamed from Documentation/controllers/memcg_test.txt +1
-1@@ -6,7 +6,7 @@ Because VM is getting complex (one of reasons is memcg...), memcg's behavior is complex. This is a document for memcg's internal behavior. Please note that implementation details can be changed. -(*) Topics on API should be in Documentation/controllers/memory.txt) +(*) Topics on API should be in Documentation/cgroups/memory.txt) 0. How to record usage ? 2 objects are used.Documentation/cgroups/memory.txt renamed from Documentation/controllers/memory.txt +0
-0Documentation/cgroups/resource_counter.txt renamed from Documentation/controllers/resource_counter.txt +0
-0Documentation/scheduler/sched-design-CFS.txt +1
-1@@ -231,7 +231,7 @@ CPU bandwidth control purposes: This options needs CONFIG_CGROUPS to be defined, and lets the administrator create arbitrary groups of tasks, using the "cgroup" pseudo filesystem. See - Documentation/cgroups.txt for more information about this filesystem. + Documentation/cgroups/cgroups.txt for more information about this filesystem. Only one of these options to group tasks can be chosen and not both.include/linux/res_counter.h +1
-1@@ -9,7 +9,7 @@* * Author: Pavel Emelianov <[email protected]> * -* See Documentation/controllers/resource_counter.txt for more +* See Documentation/cgroups/resource_counter.txt for more * info about what this counter is. */ init/Kconfig +4
-5@@ -323,8 +323,8 @@ config CGROUP_SCHED This option allows you to create arbitrary task groups using the "cgroup" pseudo filesystem and control the cpu bandwidth allocated to each such task group. - Refer to Documentation/cgroups.txt for more information - on "cgroup" pseudo filesystem. + Refer to Documentation/cgroups/cgroups.txt for more + information on "cgroup" pseudo filesystem. endchoice@@ -335,10 +335,9 @@ menuconfig CGROUPS use with process control subsystems such as Cpusets, CFS, memory controls or device isolation. See - - Documentation/cpusets.txt (Cpusets) - Documentation/scheduler/sched-design-CFS.txt (CFS) - - Documentation/cgroups/ (features for grouping, isolation) - - Documentation/controllers/ (features for resource control) + - Documentation/cgroups/ (features for grouping, isolation + and resource control) Say N if unsure.kernel/cpuset.c +1
-1@@ -568,7 +568,7 @@ update_domain_attr_tree(struct sched_domain_attr *dattr, struct cpuset *c)* load balancing domains (sched domains) as specified by that partial * partition. * -* See "What is sched_load_balance" in Documentation/cpusets.txt +* See "What is sched_load_balance" in Documentation/cgroups/cpusets.txt * for a background explanation of this. * * Does not return errors, on the theory that the callers of this
Paul Menage
Acked-byQuoted 7 lines · Li Zefan
Move
Documentation/cpusets.txtandDocumentation/controllers/*toDocumentation/cgroups/This inlined patch is generated with git-show -M (rename detected) and is for review, and the attached one is for apply.
Signed-off-by Li Zefan <[email protected]>
Acked-by Paul Menage <[email protected]>
Thanks.
Quoted 143 lines
--- Documentation/cgroups/cgroups.txt | 5 +++-- Documentation/cgroups/memcg_test.txt | 2 +- Documentation/scheduler/sched-design-CFS.txt | 2 +- include/linux/res_counter.h | 2 +- init/Kconfig | 9 ++++----- kernel/cpuset.c | 2 +- 11 files changed, 11 insertions(+), 11 deletions(-)rename Documentation/{controllers => cgroups}/cpuacct.txt (100%) rename Documentation/{ => cgroups}/cpusets.txt (100%) rename Documentation/{controllers => cgroups}/devices.txt (100%) rename Documentation/{controllers => cgroups}/memcg_test.txt (99%) rename Documentation/{controllers => cgroups}/memory.txt (100%) rename Documentation/{controllers => cgroups}/resource_counter.txt (100%)Documentation/cgroups/cgroups.txt +3
-2@@ -1,7 +1,8 @@ CGROUPS ------- -Written by Paul Menage <[email protected]> based on Documentation/cpusets.txt +Written by Paul Menage <[email protected]> based on +Documentation/cgroups/cpusets.txt Original copyright statements from cpusets.txt: Portions Copyright (C) 2004 BULL SA.@@ -68,7 +69,7 @@ On their own, the only use for cgroups is for simple job tracking. The intention is that other subsystems hook into the generic cgroup support to provide new attributes for cgroups, such as accounting/limiting the resources which processes in a cgroup can -access. For example, cpusets (see Documentation/cpusets.txt) allows +access. For example, cpusets (see Documentation/cgroups/cpusets.txt) allows you to associate a set of CPUs and a set of memory nodes with the tasks in each cgroup.Documentation/cgroups/cpuacct.txt renamed from Documentation/controllers/cpuacct.txt +0
-0Documentation/cgroups/cpusets.txt renamed from Documentation/cpusets.txt +0
-0Documentation/cgroups/devices.txt renamed from Documentation/controllers/devices.txt +0
-0Documentation/cgroups/memcg_test.txt renamed from Documentation/controllers/memcg_test.txt +1
-1@@ -6,7 +6,7 @@ Because VM is getting complex (one of reasons is memcg...), memcg's behavior is complex. This is a document for memcg's internal behavior. Please note that implementation details can be changed. -(*) Topics on API should be in Documentation/controllers/memory.txt) +(*) Topics on API should be in Documentation/cgroups/memory.txt) 0. How to record usage ? 2 objects are used.Documentation/cgroups/memory.txt renamed from Documentation/controllers/memory.txt +0
-0Documentation/cgroups/resource_counter.txt renamed from Documentation/controllers/resource_counter.txt +0
-0Documentation/scheduler/sched-design-CFS.txt +1
-1@@ -231,7 +231,7 @@ CPU bandwidth control purposes: This options needs CONFIG_CGROUPS to be defined, and lets the administrator create arbitrary groups of tasks, using the "cgroup" pseudo filesystem. See - Documentation/cgroups.txt for more information about this filesystem. + Documentation/cgroups/cgroups.txt for more information about this filesystem. Only one of these options to group tasks can be chosen and not both.include/linux/res_counter.h +1
-1@@ -9,7 +9,7 @@* * Author: Pavel Emelianov <[email protected]> * -* See Documentation/controllers/resource_counter.txt for more +* See Documentation/cgroups/resource_counter.txt for more * info about what this counter is. */ init/Kconfig +4
-5@@ -323,8 +323,8 @@ config CGROUP_SCHED This option allows you to create arbitrary task groups using the "cgroup" pseudo filesystem and control the cpu bandwidth allocated to each such task group. - Refer to Documentation/cgroups.txt for more information - on "cgroup" pseudo filesystem. + Refer to Documentation/cgroups/cgroups.txt for more + information on "cgroup" pseudo filesystem. endchoice@@ -335,10 +335,9 @@ menuconfig CGROUPS use with process control subsystems such as Cpusets, CFS, memory controls or device isolation. See - - Documentation/cpusets.txt (Cpusets) - Documentation/scheduler/sched-design-CFS.txt (CFS) - - Documentation/cgroups/ (features for grouping, isolation) - - Documentation/controllers/ (features for resource control) + - Documentation/cgroups/ (features for grouping, isolation + and resource control) Say N if unsure.kernel/cpuset.c +1
-1@@ -568,7 +568,7 @@ update_domain_attr_tree(struct sched_domain_attr *dattr, struct cpuset *c)* load balancing domains (sched domains) as specified by that partial * partition. * -* See "What is sched_load_balance" in Documentation/cpusets.txt +* See "What is sched_load_balance" in Documentation/cgroups/cpusets.txt * for a background explanation of this. * * Does not return errors, on the theory that the callers of this
Balbir Singh
Acked-byDocumentation/cgroups/cgroups.txt
Quoted 25 lines · Li Zefan
Move
Documentation/cpusets.txtandDocumentation/controllers/*toDocumentation/cgroups/This inlined patch is generated with git-show -M (rename detected) and is for review, and the attached one is for apply.
Signed-off-by Li Zefan <[email protected]>--- Documentation/cgroups/cgroups.txt | 5 +++-- Documentation/cgroups/memcg_test.txt | 2 +- Documentation/scheduler/sched-design-CFS.txt | 2 +- include/linux/res_counter.h | 2 +- init/Kconfig | 9 ++++----- kernel/cpuset.c | 2 +- 11 files changed, 11 insertions(+), 11 deletions(-)rename Documentation/{controllers => cgroups}/cpuacct.txt (100%) rename Documentation/{ => cgroups}/cpusets.txt (100%) rename Documentation/{controllers => cgroups}/devices.txt (100%) rename Documentation/{controllers => cgroups}/memcg_test.txt (99%) rename Documentation/{controllers => cgroups}/memory.txt (100%) rename Documentation/{controllers => cgroups}/resource_counter.txt (100%)Documentation/cgroups/cgroups.txt +0
-0
I think it is a good idea to consolidate it all in one place.
Acked-by Balbir Singh <[email protected]>
Signature · 1 line
Balbir
Quoted 7 lines · On Fri, 09 Jan 2009 10:16:35 +0800 Li Zefan <[email protected]> wrote:
Move
Documentation/cpusets.txtandDocumentation/controllers/*toDocumentation/cgroups/This inlined patch is generated with git-show -M (rename detected) and is for review, and the attached one is for apply.
Signed-off-by Li Zefan <[email protected]>
Oh, I love this patch. Thank you!
(about memcg part)
Quoted 143 lines
--- Documentation/cgroups/cgroups.txt | 5 +++-- Documentation/cgroups/memcg_test.txt | 2 +- Documentation/scheduler/sched-design-CFS.txt | 2 +- include/linux/res_counter.h | 2 +- init/Kconfig | 9 ++++----- kernel/cpuset.c | 2 +- 11 files changed, 11 insertions(+), 11 deletions(-)rename Documentation/{controllers => cgroups}/cpuacct.txt (100%) rename Documentation/{ => cgroups}/cpusets.txt (100%) rename Documentation/{controllers => cgroups}/devices.txt (100%) rename Documentation/{controllers => cgroups}/memcg_test.txt (99%) rename Documentation/{controllers => cgroups}/memory.txt (100%) rename Documentation/{controllers => cgroups}/resource_counter.txt (100%)Documentation/cgroups/cgroups.txt +3
-2@@ -1,7 +1,8 @@ CGROUPS ------- -Written by Paul Menage <[email protected]> based on Documentation/cpusets.txt +Written by Paul Menage <[email protected]> based on +Documentation/cgroups/cpusets.txt Original copyright statements from cpusets.txt: Portions Copyright (C) 2004 BULL SA.@@ -68,7 +69,7 @@ On their own, the only use for cgroups is for simple job tracking. The intention is that other subsystems hook into the generic cgroup support to provide new attributes for cgroups, such as accounting/limiting the resources which processes in a cgroup can -access. For example, cpusets (see Documentation/cpusets.txt) allows +access. For example, cpusets (see Documentation/cgroups/cpusets.txt) allows you to associate a set of CPUs and a set of memory nodes with the tasks in each cgroup.Documentation/cgroups/cpuacct.txt renamed from Documentation/controllers/cpuacct.txt +0
-0Documentation/cgroups/cpusets.txt renamed from Documentation/cpusets.txt +0
-0Documentation/cgroups/devices.txt renamed from Documentation/controllers/devices.txt +0
-0Documentation/cgroups/memcg_test.txt renamed from Documentation/controllers/memcg_test.txt +1
-1@@ -6,7 +6,7 @@ Because VM is getting complex (one of reasons is memcg...), memcg's behavior is complex. This is a document for memcg's internal behavior. Please note that implementation details can be changed. -(*) Topics on API should be in Documentation/controllers/memory.txt) +(*) Topics on API should be in Documentation/cgroups/memory.txt) 0. How to record usage ? 2 objects are used.Documentation/cgroups/memory.txt renamed from Documentation/controllers/memory.txt +0
-0Documentation/cgroups/resource_counter.txt renamed from Documentation/controllers/resource_counter.txt +0
-0Documentation/scheduler/sched-design-CFS.txt +1
-1@@ -231,7 +231,7 @@ CPU bandwidth control purposes: This options needs CONFIG_CGROUPS to be defined, and lets the administrator create arbitrary groups of tasks, using the "cgroup" pseudo filesystem. See - Documentation/cgroups.txt for more information about this filesystem. + Documentation/cgroups/cgroups.txt for more information about this filesystem. Only one of these options to group tasks can be chosen and not both.include/linux/res_counter.h +1
-1@@ -9,7 +9,7 @@* * Author: Pavel Emelianov <[email protected]> * -* See Documentation/controllers/resource_counter.txt for more +* See Documentation/cgroups/resource_counter.txt for more * info about what this counter is. */ init/Kconfig +4
-5@@ -323,8 +323,8 @@ config CGROUP_SCHED This option allows you to create arbitrary task groups using the "cgroup" pseudo filesystem and control the cpu bandwidth allocated to each such task group. - Refer to Documentation/cgroups.txt for more information - on "cgroup" pseudo filesystem. + Refer to Documentation/cgroups/cgroups.txt for more + information on "cgroup" pseudo filesystem. endchoice@@ -335,10 +335,9 @@ menuconfig CGROUPS use with process control subsystems such as Cpusets, CFS, memory controls or device isolation. See - - Documentation/cpusets.txt (Cpusets) - Documentation/scheduler/sched-design-CFS.txt (CFS) - - Documentation/cgroups/ (features for grouping, isolation) - - Documentation/controllers/ (features for resource control) + - Documentation/cgroups/ (features for grouping, isolation + and resource control) Say N if unsure.kernel/cpuset.c +1
-1@@ -568,7 +568,7 @@ update_domain_attr_tree(struct sched_domain_attr *dattr, struct cpuset *c)* load balancing domains (sched domains) as specified by that partial * partition. * -* See "What is sched_load_balance" in Documentation/cpusets.txt +* See "What is sched_load_balance" in Documentation/cgroups/cpusets.txt * for a background explanation of this. * * Does not return errors, on the theory that the callers of this
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Balbir Singh
Acked-byQuoted 9 lines · KAMEZAWA Hiroyuki
Quoted 6 lines · On Fri, 09 Jan 2009 10:16:35 +0800 Li Zefan…
Move
Documentation/cpusets.txtandDocumentation/controllers/*toDocumentation/cgroups/This inlined patch is generated with git-show -M (rename detected) and is for review, and the attached one is for apply.
Quoted 7 lines
Quoted 1 line
Signed-off-by Li Zefan <[email protected]>Oh, I love this patch. Thank you!
(about memcg part)
Me too
Acked-by Balbir Singh <[email protected]>
Balbir Singh
Acked-byQuoted 10 lines · KAMEZAWA Hiroyuki
Quoted 6 lines · On Fri, 09 Jan 2009 10:16:35 +0800 Li Zefan…
Move
Documentation/cpusets.txtandDocumentation/controllers/*toDocumentation/cgroups/This inlined patch is generated with git-show -M (rename detected) and is for review, and the attached one is for apply.
Quoted 7 lines
Quoted 1 line
Signed-off-by Li Zefan <[email protected]>Oh, I love this patch. Thank you!
(about memcg part)
Me too
Acked-by Balbir Singh <[email protected]>
Balbir Singh
Acked-byQuoted 10 lines · KAMEZAWA Hiroyuki
Quoted 6 lines · On Fri, 09 Jan 2009 10:16:35 +0800 Li Zefan <[email protected]> wrote:
Move
Documentation/cpusets.txtandDocumentation/controllers/*toDocumentation/cgroups/This inlined patch is generated with git-show -M (rename detected) and is for review, and the attached one is for apply.
Quoted 7 lines
Quoted 1 line
Signed-off-by Li Zefan <[email protected]>Oh, I love this patch. Thank you!
(about memcg part)
Me too
Acked-by Balbir Singh <[email protected]>
Quoted 7 lines · Li Zefan
Move
Documentation/cpusets.txtandDocumentation/controllers/*toDocumentation/cgroups/This inlined patch is generated with git-show -M (rename detected) and is for review, and the attached one is for apply.
Signed-off-by Li Zefan <[email protected]>
Acked-by Paul Menage <[email protected]>
Thanks.
Quoted 143 lines
--- Documentation/cgroups/cgroups.txt | 5 +++-- Documentation/cgroups/memcg_test.txt | 2 +- Documentation/scheduler/sched-design-CFS.txt | 2 +- include/linux/res_counter.h | 2 +- init/Kconfig | 9 ++++----- kernel/cpuset.c | 2 +- 11 files changed, 11 insertions(+), 11 deletions(-)rename Documentation/{controllers => cgroups}/cpuacct.txt (100%) rename Documentation/{ => cgroups}/cpusets.txt (100%) rename Documentation/{controllers => cgroups}/devices.txt (100%) rename Documentation/{controllers => cgroups}/memcg_test.txt (99%) rename Documentation/{controllers => cgroups}/memory.txt (100%) rename Documentation/{controllers => cgroups}/resource_counter.txt (100%)Documentation/cgroups/cgroups.txt +3
-2@@ -1,7 +1,8 @@ CGROUPS ------- -Written by Paul Menage <[email protected]> based on Documentation/cpusets.txt +Written by Paul Menage <[email protected]> based on +Documentation/cgroups/cpusets.txt Original copyright statements from cpusets.txt: Portions Copyright (C) 2004 BULL SA.@@ -68,7 +69,7 @@ On their own, the only use for cgroups is for simple job tracking. The intention is that other subsystems hook into the generic cgroup support to provide new attributes for cgroups, such as accounting/limiting the resources which processes in a cgroup can -access. For example, cpusets (see Documentation/cpusets.txt) allows +access. For example, cpusets (see Documentation/cgroups/cpusets.txt) allows you to associate a set of CPUs and a set of memory nodes with the tasks in each cgroup.Documentation/cgroups/cpuacct.txt renamed from Documentation/controllers/cpuacct.txt +0
-0Documentation/cgroups/cpusets.txt renamed from Documentation/cpusets.txt +0
-0Documentation/cgroups/devices.txt renamed from Documentation/controllers/devices.txt +0
-0Documentation/cgroups/memcg_test.txt renamed from Documentation/controllers/memcg_test.txt +1
-1@@ -6,7 +6,7 @@ Because VM is getting complex (one of reasons is memcg...), memcg's behavior is complex. This is a document for memcg's internal behavior. Please note that implementation details can be changed. -(*) Topics on API should be in Documentation/controllers/memory.txt) +(*) Topics on API should be in Documentation/cgroups/memory.txt) 0. How to record usage ? 2 objects are used.Documentation/cgroups/memory.txt renamed from Documentation/controllers/memory.txt +0
-0Documentation/cgroups/resource_counter.txt renamed from Documentation/controllers/resource_counter.txt +0
-0Documentation/scheduler/sched-design-CFS.txt +1
-1@@ -231,7 +231,7 @@ CPU bandwidth control purposes: This options needs CONFIG_CGROUPS to be defined, and lets the administrator create arbitrary groups of tasks, using the "cgroup" pseudo filesystem. See - Documentation/cgroups.txt for more information about this filesystem. + Documentation/cgroups/cgroups.txt for more information about this filesystem. Only one of these options to group tasks can be chosen and not both.include/linux/res_counter.h +1
-1@@ -9,7 +9,7 @@* * Author: Pavel Emelianov <[email protected]> * -* See Documentation/controllers/resource_counter.txt for more +* See Documentation/cgroups/resource_counter.txt for more * info about what this counter is. */ init/Kconfig +4
-5@@ -323,8 +323,8 @@ config CGROUP_SCHED This option allows you to create arbitrary task groups using the "cgroup" pseudo filesystem and control the cpu bandwidth allocated to each such task group. - Refer to Documentation/cgroups.txt for more information - on "cgroup" pseudo filesystem. + Refer to Documentation/cgroups/cgroups.txt for more + information on "cgroup" pseudo filesystem. endchoice@@ -335,10 +335,9 @@ menuconfig CGROUPS use with process control subsystems such as Cpusets, CFS, memory controls or device isolation. See - - Documentation/cpusets.txt (Cpusets) - Documentation/scheduler/sched-design-CFS.txt (CFS) - - Documentation/cgroups/ (features for grouping, isolation) - - Documentation/controllers/ (features for resource control) + - Documentation/cgroups/ (features for grouping, isolation + and resource control) Say N if unsure.kernel/cpuset.c +1
-1@@ -568,7 +568,7 @@ update_domain_attr_tree(struct sched_domain_attr *dattr, struct cpuset *c)* load balancing domains (sched domains) as specified by that partial * partition. * -* See "What is sched_load_balance" in Documentation/cpusets.txt +* See "What is sched_load_balance" in Documentation/cgroups/cpusets.txt * for a background explanation of this. * * Does not return errors, on the theory that the callers of this
Documentation/cgroups/cgroups.txt
Quoted 25 lines · Li Zefan
Move
Documentation/cpusets.txtandDocumentation/controllers/*toDocumentation/cgroups/This inlined patch is generated with git-show -M (rename detected) and is for review, and the attached one is for apply.
Signed-off-by Li Zefan <[email protected]>--- Documentation/cgroups/cgroups.txt | 5 +++-- Documentation/cgroups/memcg_test.txt | 2 +- Documentation/scheduler/sched-design-CFS.txt | 2 +- include/linux/res_counter.h | 2 +- init/Kconfig | 9 ++++----- kernel/cpuset.c | 2 +- 11 files changed, 11 insertions(+), 11 deletions(-)rename Documentation/{controllers => cgroups}/cpuacct.txt (100%) rename Documentation/{ => cgroups}/cpusets.txt (100%) rename Documentation/{controllers => cgroups}/devices.txt (100%) rename Documentation/{controllers => cgroups}/memcg_test.txt (99%) rename Documentation/{controllers => cgroups}/memory.txt (100%) rename Documentation/{controllers => cgroups}/resource_counter.txt (100%)Documentation/cgroups/cgroups.txt +0
-0
I think it is a good idea to consolidate it all in one place.
Acked-by Balbir Singh <[email protected]>
Signature · 1 line
Balbir
A message that is not in the archive (sent off-list or not yet received): 20090109223442.GO9737-SINUvgVNF2CyUtPGxGje5AC/[email protected]
Quoted 25 lines · On Sat, 10 Jan 2009 04:04:42 +0530 Balbir Singh wrote:
Quoted 23 lines · Li Zefan
Move
Documentation/cpusets.txtandDocumentation/controllers/*toDocumentation/cgroups/This inlined patch is generated with git-show -M (rename detected) and is for review, and the attached one is for apply.
Signed-off-by Li Zefan <[email protected]>--- Documentation/cgroups/cgroups.txt | 5 +++-- Documentation/cgroups/memcg_test.txt | 2 +- Documentation/scheduler/sched-design-CFS.txt | 2 +- include/linux/res_counter.h | 2 +- init/Kconfig | 9 ++++----- kernel/cpuset.c | 2 +- 11 files changed, 11 insertions(+), 11 deletions(-)rename Documentation/{controllers => cgroups}/cpuacct.txt (100%) rename Documentation/{ => cgroups}/cpusets.txt (100%) rename Documentation/{controllers => cgroups}/devices.txt (100%) rename Documentation/{controllers => cgroups}/memcg_test.txt (99%) rename Documentation/{controllers => cgroups}/memory.txt (100%) rename Documentation/{controllers => cgroups}/resource_counter.txt (100%)
Quoted 4 lines
Documentation/cgroups/cgroups.txt
Quoted 2 lines
Documentation/cgroups/cgroups.txt +0
-0I think it is a good idea to consolidate it all in one place.
I'm for that also, but I thought that cpusets existed regardless of cgroups/controllers. Maybe I'm wrong?
Quoted 1 line
Acked-by Balbir Singh <[email protected]>
---
~Randy
Quoted 25 lines · On Sat, 10 Jan 2009 04:04:42 +0530 Balbir Singh wrote:
Quoted 23 lines · Li Zefan
Move
Documentation/cpusets.txtandDocumentation/controllers/*toDocumentation/cgroups/This inlined patch is generated with git-show -M (rename detected) and is for review, and the attached one is for apply.
Signed-off-by Li Zefan <[email protected]>--- Documentation/cgroups/cgroups.txt | 5 +++-- Documentation/cgroups/memcg_test.txt | 2 +- Documentation/scheduler/sched-design-CFS.txt | 2 +- include/linux/res_counter.h | 2 +- init/Kconfig | 9 ++++----- kernel/cpuset.c | 2 +- 11 files changed, 11 insertions(+), 11 deletions(-)rename Documentation/{controllers => cgroups}/cpuacct.txt (100%) rename Documentation/{ => cgroups}/cpusets.txt (100%) rename Documentation/{controllers => cgroups}/devices.txt (100%) rename Documentation/{controllers => cgroups}/memcg_test.txt (99%) rename Documentation/{controllers => cgroups}/memory.txt (100%) rename Documentation/{controllers => cgroups}/resource_counter.txt (100%)
Quoted 4 lines
Documentation/cgroups/cgroups.txt
Quoted 2 lines
Documentation/cgroups/cgroups.txt +0
-0I think it is a good idea to consolidate it all in one place.
I'm for that also, but I thought that cpusets existed regardless of cgroups/controllers. Maybe I'm wrong?
Quoted 1 line
Acked-by Balbir Singh <[email protected]>
---
~Randy
Quoted 4 lines · Randy Dunlap
I'm for that also, but I thought that cpusets existed regardless of cgroups/controllers. Maybe I'm wrong?
Cpusets is just a client subsystem of cgroups.
Paul