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authorGreg Thelen <gthelen@google.com>2013-01-04 13:05:17 -0800
committerTejun Heo <tj@kernel.org>2013-01-07 09:41:28 -0800
commit92e015b1cfc24e3cb072385f25171b8599cc7ef3 (patch)
tree465c64f5b337dcdec22adb6cb4aa82c5fe410bca
parent12a9d2fef1d35770d3cdc2cd1faabb83c45bc0fa (diff)
downloadlinux-stericsson-92e015b1cfc24e3cb072385f25171b8599cc7ef3.tar.gz
cgroups: move cgroup_event_listener.c to tools/cgroup
Move the cgroup_event_listener.c tool from Documentation into the new tools/cgroup directory. This change involves wiring cgroup_event_listener.c into the tools/ make system so that is can be built with: $ make tools/cgroup Signed-off-by: Greg Thelen <gthelen@google.com> Signed-off-by: Tejun Heo <tj@kernel.org>
-rw-r--r--Documentation/cgroups/00-INDEX2
-rw-r--r--Documentation/cgroups/memcg_test.txt3
-rw-r--r--tools/Makefile19
-rw-r--r--tools/cgroup/.gitignore1
-rw-r--r--tools/cgroup/Makefile11
-rw-r--r--tools/cgroup/cgroup_event_listener.c (renamed from Documentation/cgroups/cgroup_event_listener.c)0
6 files changed, 23 insertions, 13 deletions
diff --git a/Documentation/cgroups/00-INDEX b/Documentation/cgroups/00-INDEX
index f78b90a35ad0..f5635a09c3f6 100644
--- a/Documentation/cgroups/00-INDEX
+++ b/Documentation/cgroups/00-INDEX
@@ -4,8 +4,6 @@ blkio-controller.txt
- Description for Block IO Controller, implementation and usage details.
cgroups.txt
- Control Groups definition, implementation details, examples and API.
-cgroup_event_listener.c
- - A user program for cgroup listener.
cpuacct.txt
- CPU Accounting Controller; account CPU usage for groups of tasks.
cpusets.txt
diff --git a/Documentation/cgroups/memcg_test.txt b/Documentation/cgroups/memcg_test.txt
index fc8fa97a09ac..ce94a83a7d9a 100644
--- a/Documentation/cgroups/memcg_test.txt
+++ b/Documentation/cgroups/memcg_test.txt
@@ -399,8 +399,7 @@ Under below explanation, we assume CONFIG_MEM_RES_CTRL_SWAP=y.
9.10 Memory thresholds
Memory controller implements memory thresholds using cgroups notification
- API. You can use Documentation/cgroups/cgroup_event_listener.c to test
- it.
+ API. You can use tools/cgroup/cgroup_event_listener.c to test it.
(Shell-A) Create cgroup and run event listener
# mkdir /cgroup/A
diff --git a/tools/Makefile b/tools/Makefile
index 1f9a529fe544..fc57a28abca1 100644
--- a/tools/Makefile
+++ b/tools/Makefile
@@ -3,6 +3,7 @@ include scripts/Makefile.include
help:
@echo 'Possible targets:'
@echo ''
+ @echo ' cgroup - cgroup tools'
@echo ' cpupower - a tool for all things x86 CPU power'
@echo ' firewire - the userspace part of nosy, an IEEE-1394 traffic sniffer'
@echo ' lguest - a minimal 32-bit x86 hypervisor'
@@ -33,7 +34,7 @@ help:
cpupower: FORCE
$(call descend,power/$@)
-firewire lguest perf usb virtio vm: FORCE
+cgroup firewire lguest perf usb virtio vm: FORCE
$(call descend,$@)
selftests: FORCE
@@ -45,7 +46,7 @@ turbostat x86_energy_perf_policy: FORCE
cpupower_install:
$(call descend,power/$(@:_install=),install)
-firewire_install lguest_install perf_install usb_install virtio_install vm_install:
+cgroup_install firewire_install lguest_install perf_install usb_install virtio_install vm_install:
$(call descend,$(@:_install=),install)
selftests_install:
@@ -54,14 +55,14 @@ selftests_install:
turbostat_install x86_energy_perf_policy_install:
$(call descend,power/x86/$(@:_install=),install)
-install: cpupower_install firewire_install lguest_install perf_install \
- selftests_install turbostat_install usb_install virtio_install \
- vm_install x86_energy_perf_policy_install
+install: cgroup_install cpupower_install firewire_install lguest_install \
+ perf_install selftests_install turbostat_install usb_install \
+ virtio_install vm_install x86_energy_perf_policy_install
cpupower_clean:
$(call descend,power/cpupower,clean)
-firewire_clean lguest_clean perf_clean usb_clean virtio_clean vm_clean:
+cgroup_clean firewire_clean lguest_clean perf_clean usb_clean virtio_clean vm_clean:
$(call descend,$(@:_clean=),clean)
selftests_clean:
@@ -70,8 +71,8 @@ selftests_clean:
turbostat_clean x86_energy_perf_policy_clean:
$(call descend,power/x86/$(@:_clean=),clean)
-clean: cpupower_clean firewire_clean lguest_clean perf_clean selftests_clean \
- turbostat_clean usb_clean virtio_clean vm_clean \
- x86_energy_perf_policy_clean
+clean: cgroup_clean cpupower_clean firewire_clean lguest_clean perf_clean \
+ selftests_clean turbostat_clean usb_clean virtio_clean \
+ vm_clean x86_energy_perf_policy_clean
.PHONY: FORCE
diff --git a/tools/cgroup/.gitignore b/tools/cgroup/.gitignore
new file mode 100644
index 000000000000..633cd9b874f9
--- /dev/null
+++ b/tools/cgroup/.gitignore
@@ -0,0 +1 @@
+cgroup_event_listener
diff --git a/tools/cgroup/Makefile b/tools/cgroup/Makefile
new file mode 100644
index 000000000000..b4286196b763
--- /dev/null
+++ b/tools/cgroup/Makefile
@@ -0,0 +1,11 @@
+# Makefile for cgroup tools
+
+CC = $(CROSS_COMPILE)gcc
+CFLAGS = -Wall -Wextra
+
+all: cgroup_event_listener
+%: %.c
+ $(CC) $(CFLAGS) -o $@ $^
+
+clean:
+ $(RM) cgroup_event_listener
diff --git a/Documentation/cgroups/cgroup_event_listener.c b/tools/cgroup/cgroup_event_listener.c
index 3e082f96dc12..3e082f96dc12 100644
--- a/Documentation/cgroups/cgroup_event_listener.c
+++ b/tools/cgroup/cgroup_event_listener.c