The patch titled Subject: cgroup: don't use idr_remove_all() has been added to the -mm tree. Its filename is cgroup-dont-use-idr_remove_all.patch Before you just go and hit "reply", please: a) Consider who else should be cc'ed b) Prefer to cc a suitable mailing list as well c) Ideally: find the original patch on the mailing list and do a reply-to-all to that, adding suitable additional cc's *** Remember to use Documentation/SubmitChecklist when testing your code *** The -mm tree is included into linux-next and is updated there every 3-4 working days ------------------------------------------------------ From: Tejun Heo <tj@xxxxxxxxxx> Subject: cgroup: don't use idr_remove_all() idr_destroy() can destroy idr by itself and idr_remove_all() is being deprecated. Drop its usage. Signed-off-by: Tejun Heo <tj@xxxxxxxxxx> Cc: Li Zefan <lizefan@xxxxxxxxxx> Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx> --- kernel/cgroup.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) diff -puN kernel/cgroup.c~cgroup-dont-use-idr_remove_all kernel/cgroup.c --- a/kernel/cgroup.c~cgroup-dont-use-idr_remove_all +++ a/kernel/cgroup.c @@ -4582,10 +4582,8 @@ void cgroup_unload_subsys(struct cgroup_ offline_css(ss, dummytop); ss->active = 0; - if (ss->use_id) { - idr_remove_all(&ss->idr); + if (ss->use_id) idr_destroy(&ss->idr); - } /* deassign the subsys_id */ subsys[ss->subsys_id] = NULL; _ Patches currently in -mm which might be from tj@xxxxxxxxxx are linux-next.patch cfq-fix-lock-imbalance-with-failed-allocations.patch block-restore-proc-partitions-to-not-display-non-partitionable-removable-devices.patch memcg-do-not-create-memsw-files-if-swap-accounting-is-disabled.patch memcg-clean-up-swap-accounting-initialization-code.patch memcg-prevent-changes-to-move_charge_at_immigrate-during-task-attach.patch memcg-split-part-of-memcg-creation-to-css_online.patch memcg-fast-hierarchy-aware-child-test.patch memcg-fast-hierarchy-aware-child-test-fix.patch memcg-replace-cgroup_lock-with-memcg-specific-memcg_lock.patch memcg-increment-static-branch-right-after-limit-set.patch memcg-avoid-dangling-reference-count-in-creation-failure.patch idr-make-idr_destroy-imply-idr_remove_all.patch atm-nicstar-dont-use-idr_remove_all.patch block-loop-dont-use-idr_remove_all.patch firewire-dont-use-idr_remove_all.patch drm-dont-use-idr_remove_all.patch dm-dont-use-idr_remove_all.patch remoteproc-dont-use-idr_remove_all.patch rpmsg-dont-use-idr_remove_all.patch dlm-use-idr_for_each_entry-in-recover_idr_clear-error-path.patch dlm-dont-use-idr_remove_all.patch nfs-idr_destroy-no-longer-needs-idr_remove_all.patch inotify-dont-use-idr_remove_all.patch cgroup-dont-use-idr_remove_all.patch idr-deprecate-idr_remove_all.patch -- To unsubscribe from this list: send the line "unsubscribe mm-commits" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html