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authorOleg Nesterov <oleg@redhat.com>2015-12-03 10:24:08 -0500
committerTejun Heo <tj@kernel.org>2015-12-03 10:24:08 -0500
commitb53202e6308939d33ba0c78712e850f891b4e76f (patch)
tree2c8998ba6b2580481a93352381a3f2d972901789 /kernel/cgroup_pids.c
parent8075b542cf9f5d8a6afd92b4a940e29a677a7510 (diff)
downloadlinux-b53202e6308939d33ba0c78712e850f891b4e76f.tar.bz2
cgroup: kill cgrp_ss_priv[CGROUP_CANFORK_COUNT] and friends
Now that nobody use the "priv" arg passed to can_fork/cancel_fork/fork we can kill CGROUP_CANFORK_COUNT/SUBSYS_TAG/etc and cgrp_ss_priv[] in copy_process(). Signed-off-by: Oleg Nesterov <oleg@redhat.com> Signed-off-by: Tejun Heo <tj@kernel.org>
Diffstat (limited to 'kernel/cgroup_pids.c')
-rw-r--r--kernel/cgroup_pids.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/kernel/cgroup_pids.c b/kernel/cgroup_pids.c
index b50d5a167fda..18107aea2895 100644
--- a/kernel/cgroup_pids.c
+++ b/kernel/cgroup_pids.c
@@ -209,7 +209,7 @@ static void pids_cancel_attach(struct cgroup_taskset *tset)
* task_css_check(true) in pids_can_fork() and pids_cancel_fork() relies
* on threadgroup_change_begin() held by the copy_process().
*/
-static int pids_can_fork(struct task_struct *task, void **priv_p)
+static int pids_can_fork(struct task_struct *task)
{
struct cgroup_subsys_state *css;
struct pids_cgroup *pids;
@@ -219,7 +219,7 @@ static int pids_can_fork(struct task_struct *task, void **priv_p)
return pids_try_charge(pids, 1);
}
-static void pids_cancel_fork(struct task_struct *task, void *priv)
+static void pids_cancel_fork(struct task_struct *task)
{
struct cgroup_subsys_state *css;
struct pids_cgroup *pids;