Re: [PATCH 3/3] reparent kernel threads to swapper

Oleg Nesterov <[EMAIL PROTECTED]> writes: > A lot of kernel threads parented to /sbin/init slow down do_wait() when > a non-detached (user-space) process exits. Change reparent_kthread() to > use init_task as a parent. Since init_task can't go away, we don't need > to put the caller on init_task.c

[PATCH 3/3] reparent kernel threads to swapper

A lot of kernel threads parented to /sbin/init slow down do_wait() when a non-detached (user-space) process exits. Change reparent_kthread() to use init_task as a parent. Since init_task can't go away, we don't need to put the caller on init_task.children list. NOTE: pstree doesn't show kernel thr