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author | Chunguang Xu <brookxu@tencent.com> | 2021-09-17 15:44:15 +0300 |
---|---|---|
committer | Tejun Heo <tj@kernel.org> | 2021-09-20 20:35:38 +0300 |
commit | b03357528fd9516600ff358ab5d4b887b8cb80e8 (patch) | |
tree | 037b3e4f1b5a4afa466ee0f2f349b4b9a338a52f /kernel/cgroup/misc.c | |
parent | f279294b329363eb6ada568e494d609ef78e3e8e (diff) | |
download | linux-b03357528fd9516600ff358ab5d4b887b8cb80e8.tar.xz |
misc_cgroup: remove error log to avoid log flood
In scenarios where containers are frequently created and deleted,
a large number of error logs maybe generated. The logs only show
which node is about to go over the max limit, not the node which
resource request failed. As misc.events has provided relevant
information, maybe we can remove this log.
Signed-off-by: Chunguang Xu <brookxu@tencent.com>
Reviewed-by: Michal Koutný <mkoutny@suse.com>
Signed-off-by: Tejun Heo <tj@kernel.org>
Diffstat (limited to 'kernel/cgroup/misc.c')
-rw-r--r-- | kernel/cgroup/misc.c | 7 |
1 files changed, 0 insertions, 7 deletions
diff --git a/kernel/cgroup/misc.c b/kernel/cgroup/misc.c index 4b2b49267384..fe3e8a0eb7ed 100644 --- a/kernel/cgroup/misc.c +++ b/kernel/cgroup/misc.c @@ -157,13 +157,6 @@ int misc_cg_try_charge(enum misc_res_type type, struct misc_cg *cg, new_usage = atomic_long_add_return(amount, &res->usage); if (new_usage > READ_ONCE(res->max) || new_usage > READ_ONCE(misc_res_capacity[type])) { - if (!res->failed) { - pr_info("cgroup: charge rejected by the misc controller for %s resource in ", - misc_res_name[type]); - pr_cont_cgroup_path(i->css.cgroup); - pr_cont("\n"); - res->failed = true; - } ret = -EBUSY; goto err_charge; } |