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Revert "cgroup: add cgroup_subsys->css_e_css_changed()"
authorTejun Heo <tj@kernel.org>
Tue, 23 Feb 2016 03:25:46 +0000 (22:25 -0500)
committerTejun Heo <tj@kernel.org>
Tue, 23 Feb 2016 03:25:46 +0000 (22:25 -0500)
commit164465a8fccdba2fc54a4c7152d73a91375aa394
tree21604a7113399dd392cb6be63205007eb21a2b45tree | snapshot
parent1c4f899990a97e8985ecb0c5b601a3a3321bd89ecommit | diff
Revert "cgroup: add cgroup_subsys->css_e_css_changed()"

This reverts commit 542cc7bb3f179786c87256d7873d89cb3f75bc2c.

cgroup_subsys->css_e_css_changed() was supposed to be used by cgroup
writeback support; however, the change to per-inode cgroup association
made it unnecessary and the callback doesn't have any user.  Remove
it.

Signed-off-by: Tejun Heo <tj@kernel.org>
Acked-by: Johannes Weiner <hannes@cmpxchg.org>
include/linux/cgroup-defs.h diff | blob | history
kernel/cgroup.c diff | blob | history
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