On Fri, Sep 29, 2006 at 01:39:49PM -0400, Dave Anderson wrote: > Guy Streeter wrote: > > > How can I find out what other tasks are threads of (or with) a given > > task? > > > > --Guy > > There's no direct command to do it. But, for example, > all threads of a task should have the same name and the > same task->tgid right? All threads of a process will be in the task_struct->thread_group list of the process' group_leader. Wouldn't that be easier/faster to do? Ananth > > So for example, I just executed a task named "mkthreads", pid 27610, > which in turn creates 10 threads of itself, all of which will have > the same task->tgid: > > crash> foreach mkthreads task | grep -e COMMAND -e tgid > PID: 27610 TASK: ddb2c000 CPU: 0 COMMAND: "mkthreads" > tgid = 27610, > PID: 27611 TASK: c82de000 CPU: 0 COMMAND: "mkthreads" > tgid = 27610, > PID: 27612 TASK: d016a000 CPU: 0 COMMAND: "mkthreads" > tgid = 27610, > PID: 27613 TASK: c3f2e000 CPU: 0 COMMAND: "mkthreads" > tgid = 27610, > PID: 27614 TASK: db95e000 CPU: 0 COMMAND: "mkthreads" > tgid = 27610, > PID: 27615 TASK: d6dfa000 CPU: 0 COMMAND: "mkthreads" > tgid = 27610, > PID: 27616 TASK: ddad6000 CPU: 0 COMMAND: "mkthreads" > tgid = 27610, > PID: 27617 TASK: cd1a4000 CPU: 0 COMMAND: "mkthreads" > tgid = 27610, > PID: 27618 TASK: d45de000 CPU: 0 COMMAND: "mkthreads" > tgid = 27610, > PID: 27619 TASK: cef58000 CPU: 0 COMMAND: "mkthreads" > tgid = 27610, > PID: 27620 TASK: cdc38000 CPU: 0 COMMAND: "mkthreads" > tgid = 27610, > crash> > > Dave > > -- > Crash-utility mailing list > Crash-utility@xxxxxxxxxx > https://www.redhat.com/mailman/listinfo/crash-utility -- Crash-utility mailing list Crash-utility@xxxxxxxxxx https://www.redhat.com/mailman/listinfo/crash-utility
