cgroup: replace pr_warning with preferred pr_warn
As suggested by scripts/checkpatch.pl, substitude all pr_warning()
with pr_warn().
No functional change.
Signed-off-by: Jianyu Zhan <nasa4836@gmail.com>
Signed-off-by: Tejun Heo <tj@kernel.org>
diff --git a/kernel/cgroup.c b/kernel/cgroup.c
index 3849d3d..cb453e9 100644
--- a/kernel/cgroup.c
+++ b/kernel/cgroup.c
@@ -1126,9 +1126,9 @@
* Just warn about it and continue.
*/
if (cgrp_dfl_root_visible) {
- pr_warning("cgroup: failed to create files (%d) while rebinding 0x%lx to default root\n",
- ret, ss_mask);
- pr_warning("cgroup: you may retry by moving them to a different hierarchy and unbinding\n");
+ pr_warn("cgroup: failed to create files (%d) while rebinding 0x%lx to default root\n",
+ ret, ss_mask);
+ pr_warn("cgroup: you may retry by moving them to a different hierarchy and unbinding\n");
}
}
@@ -1323,7 +1323,7 @@
/* Consistency checks */
if (opts->flags & CGRP_ROOT_SANE_BEHAVIOR) {
- pr_warning("cgroup: sane_behavior: this is still under development and its behaviors will change, proceed at your own risk\n");
+ pr_warn("cgroup: sane_behavior: this is still under development and its behaviors will change, proceed at your own risk\n");
if ((opts->flags & (CGRP_ROOT_NOPREFIX | CGRP_ROOT_XATTR)) ||
opts->cpuset_clone_children || opts->release_agent ||
@@ -1387,8 +1387,8 @@
goto out_unlock;
if (opts.subsys_mask != root->subsys_mask || opts.release_agent)
- pr_warning("cgroup: option changes via remount are deprecated (pid=%d comm=%s)\n",
- task_tgid_nr(current), current->comm);
+ pr_warn("cgroup: option changes via remount are deprecated (pid=%d comm=%s)\n",
+ task_tgid_nr(current), current->comm);
added_mask = opts.subsys_mask & ~root->subsys_mask;
removed_mask = root->subsys_mask & ~opts.subsys_mask;
@@ -1669,7 +1669,7 @@
ret = -EINVAL;
goto out_unlock;
} else {
- pr_warning("cgroup: new mount options do not match the existing superblock, will be ignored\n");
+ pr_warn("cgroup: new mount options do not match the existing superblock, will be ignored\n");
}
}
@@ -4168,10 +4168,10 @@
if (ss->broken_hierarchy && !ss->warned_broken_hierarchy &&
parent->parent) {
- pr_warning("cgroup: %s (%d) created nested cgroup for controller \"%s\" which has incomplete hierarchy support. Nested cgroups may change behavior in the future.\n",
- current->comm, current->pid, ss->name);
+ pr_warn("cgroup: %s (%d) created nested cgroup for controller \"%s\" which has incomplete hierarchy support. Nested cgroups may change behavior in the future.\n",
+ current->comm, current->pid, ss->name);
if (!strcmp(ss->name, "memory"))
- pr_warning("cgroup: \"memory\" requires setting use_hierarchy to 1 on the root.\n");
+ pr_warn("cgroup: \"memory\" requires setting use_hierarchy to 1 on the root.\n");
ss->warned_broken_hierarchy = true;
}
