diff options
| author | Linus Torvalds <torvalds@linux-foundation.org> | 2012-05-22 17:40:19 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2012-05-22 17:40:19 -0700 |
| commit | 88d6ae8dc33af12fe1c7941b1fae2767374046fd (patch) | |
| tree | 8f17415c0722b0a4d7511ac170cfb4e3802e1ad2 /Documentation/cgroups | |
| parent | f5c101892fbd3d2f6d2729bc7eb7b3f6c31dbddd (diff) | |
| parent | 0d4dde1ac9a5af74ac76c6ab90557d1ae7b8f5d8 (diff) | |
Merge branch 'for-3.5' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup
Pull cgroup updates from Tejun Heo:
"cgroup file type addition / removal is updated so that file types are
added and removed instead of individual files so that dynamic file
type addition / removal can be implemented by cgroup and used by
controllers. blkio controller changes which will come through block
tree are dependent on this. Other changes include res_counter cleanup
and disallowing kthread / PF_THREAD_BOUND threads to be attached to
non-root cgroups.
There's a reported bug with the file type addition / removal handling
which can lead to oops on cgroup umount. The issue is being looked
into. It shouldn't cause problems for most setups and isn't a
security concern."
Fix up trivial conflict in Documentation/feature-removal-schedule.txt
* 'for-3.5' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup: (21 commits)
res_counter: Account max_usage when calling res_counter_charge_nofail()
res_counter: Merge res_counter_charge and res_counter_charge_nofail
cgroups: disallow attaching kthreadd or PF_THREAD_BOUND threads
cgroup: remove cgroup_subsys->populate()
cgroup: get rid of populate for memcg
cgroup: pass struct mem_cgroup instead of struct cgroup to socket memcg
cgroup: make css->refcnt clearing on cgroup removal optional
cgroup: use negative bias on css->refcnt to block css_tryget()
cgroup: implement cgroup_rm_cftypes()
cgroup: introduce struct cfent
cgroup: relocate __d_cgrp() and __d_cft()
cgroup: remove cgroup_add_file[s]()
cgroup: convert memcg controller to the new cftype interface
memcg: always create memsw files if CONFIG_CGROUP_MEM_RES_CTLR_SWAP
cgroup: convert all non-memcg controllers to the new cftype interface
cgroup: relocate cftype and cgroup_subsys definitions in controllers
cgroup: merge cft_release_agent cftype array into the base files array
cgroup: implement cgroup_add_cftypes() and friends
cgroup: build list of all cgroups under a given cgroupfs_root
cgroup: move cgroup_clear_directory() call out of cgroup_populate_dir()
...
Diffstat (limited to 'Documentation/cgroups')
| -rw-r--r-- | Documentation/cgroups/resource_counter.txt | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/Documentation/cgroups/resource_counter.txt b/Documentation/cgroups/resource_counter.txt index 95b24d766eab..f3c4ec3626a2 100644 --- a/Documentation/cgroups/resource_counter.txt +++ b/Documentation/cgroups/resource_counter.txt @@ -77,11 +77,11 @@ to work with it. where the charging failed. d. int res_counter_charge_locked - (struct res_counter *rc, unsigned long val) + (struct res_counter *rc, unsigned long val, bool force) The same as res_counter_charge(), but it must not acquire/release the res_counter->lock internally (it must be called with res_counter->lock - held). + held). The force parameter indicates whether we can bypass the limit. e. void res_counter_uncharge[_locked] (struct res_counter *rc, unsigned long val) |