Commit a2a1f9ea authored by Jianyu Zhan's avatar Jianyu Zhan Committed by Tejun Heo
Browse files

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: default avatarJianyu Zhan <nasa4836@gmail.com>
Signed-off-by: default avatarTejun Heo <tj@kernel.org>
parent f8719ccf
......@@ -1126,9 +1126,9 @@ static int rebind_subsystems(struct cgroup_root *dst_root,
* 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 @@ static int parse_cgroupfs_options(char *data, struct cgroup_sb_opts *opts)
/* 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 @@ static int cgroup_remount(struct kernfs_root *kf_root, int *flags, char *data)
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 @@ retry:
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 @@ static int create_css(struct cgroup *cgrp, struct cgroup_subsys *ss)
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;
}
......
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