cgroup: remove unused macro for_each_e_css()

for_each_e_css() is unused now. Remove it.

Signed-off-by: Miaohe Lin <linmiaohe@huawei.com>
Reviewed-by: Yosry Ahmed <yosryahmed@google.com>
Reviewed-by: Michal Koutný <mkoutny@suse.com>
Signed-off-by: Tejun Heo <tj@kernel.org>
This commit is contained in:
Miaohe Lin 2023-05-27 17:33:53 +08:00 committed by Tejun Heo
parent 659db0789c
commit a49a11dc64

View File

@ -690,21 +690,6 @@ EXPORT_SYMBOL_GPL(of_css);
lockdep_is_held(&cgroup_mutex)))) { } \
else
/**
* for_each_e_css - iterate all effective css's of a cgroup
* @css: the iteration cursor
* @ssid: the index of the subsystem, CGROUP_SUBSYS_COUNT after reaching the end
* @cgrp: the target cgroup to iterate css's of
*
* Should be called under cgroup_[tree_]mutex.
*/
#define for_each_e_css(css, ssid, cgrp) \
for ((ssid) = 0; (ssid) < CGROUP_SUBSYS_COUNT; (ssid)++) \
if (!((css) = cgroup_e_css_by_mask(cgrp, \
cgroup_subsys[(ssid)]))) \
; \
else
/**
* do_each_subsys_mask - filter for_each_subsys with a bitmask
* @ss: the iteration cursor