[PATCH 00/10] cgroups: Task counter subsystem v8
Frederic Weisbecker
fweisbec at gmail.com
Wed Feb 1 03:37:40 UTC 2012
Hi,
Changes In this version:
- Split 32/64 bits version of res_counter_write_u64() [1/10]
Courtesy of Kirill A. Shutemov
- Added Kirill's ack [8/10]
- Added selftests [9/10], [10/10]
Please consider for merging. At least two users want this feature:
https://lkml.org/lkml/2011/12/13/309
https://lkml.org/lkml/2011/12/13/364
More general details provided in the last version posting:
https://lkml.org/lkml/2012/1/13/230
Thanks!
Frederic Weisbecker (9):
cgroups: add res_counter_write_u64() API
cgroups: new resource counter inheritance API
cgroups: ability to stop res charge propagation on bounded ancestor
res_counter: allow charge failure pointer to be null
cgroups: pull up res counter charge failure interpretation to caller
cgroups: allow subsystems to cancel a fork
cgroups: Add a task counter subsystem
selftests: Enter each directories before executing selftests
selftests: Add a new task counter selftest
Kirill A. Shutemov (1):
cgroups: add res counter common ancestor searching
Documentation/cgroups/resource_counter.txt | 20 ++-
Documentation/cgroups/task_counter.txt | 153 +++++++++++
include/linux/cgroup.h | 20 +-
include/linux/cgroup_subsys.h | 5 +
include/linux/res_counter.h | 27 ++-
init/Kconfig | 9 +
kernel/Makefile | 1 +
kernel/cgroup.c | 23 ++-
kernel/cgroup_freezer.c | 6 +-
kernel/cgroup_task_counter.c | 272 ++++++++++++++++++++
kernel/exit.c | 2 +-
kernel/fork.c | 7 +-
kernel/res_counter.c | 103 +++++++-
tools/testing/selftests/Makefile | 2 +-
tools/testing/selftests/run_tests | 6 +-
tools/testing/selftests/task_counter/Makefile | 8 +
tools/testing/selftests/task_counter/fork.c | 40 +++
tools/testing/selftests/task_counter/forkbomb.c | 40 +++
tools/testing/selftests/task_counter/multithread.c | 68 +++++
tools/testing/selftests/task_counter/run_test | 198 ++++++++++++++
.../selftests/task_counter/spread_thread_group.c | 82 ++++++
21 files changed, 1056 insertions(+), 36 deletions(-)
create mode 100644 Documentation/cgroups/task_counter.txt
create mode 100644 kernel/cgroup_task_counter.c
create mode 100644 tools/testing/selftests/task_counter/Makefile
create mode 100644 tools/testing/selftests/task_counter/fork.c
create mode 100644 tools/testing/selftests/task_counter/forkbomb.c
create mode 100644 tools/testing/selftests/task_counter/multithread.c
create mode 100755 tools/testing/selftests/task_counter/run_test
create mode 100644 tools/testing/selftests/task_counter/spread_thread_group.c
--
1.7.5.4
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