Hi Alex,<br><br>Thank you for clearing things out, Now that you show me this, it is very likely to be a product of something I have done, and I now remember; I noticed sometime ago that scheduler was the thread it self as you point, I probably changed something, I'll start a clean
<a href="http://1.4.1.1">1.4.1.1</a> and see if I get the same behavior, sorry about that.<br><br>Many thanks,<br><br>Jorge<br> <br><br><div><span class="gmail_quote">On 8/1/07, <b class="gmail_sendername">Alex Webster</b>
<<a href="mailto:alexw@ok-labs.com">alexw@ok-labs.com</a>> wrote:</span><blockquote class="gmail_quote" style="border-left: 1px solid rgb(204, 204, 204); margin: 0pt 0pt 0pt 0.8ex; padding-left: 1ex;">Hi Jorge,<br>
<br>In the <a href="http://1.4.1.1">1.4.1.1</a> release, the scheduler of each thread is set to the<br>thread itself. I haven't been able to reproduce the behaviour you're<br>describing. For example:<br><br>=== L_timer == TCB: e0006c00 == ID: 000d8001 = 01200100/f016e000 == PRIO: 0x64 ===
<br>UIP: 00f20891 queues: Rswl space: f01303e4/4<br>USP: 0022fcf0 tstate: RUNNING ready: L_timer :L_timer pdir : f016c000<br>sndhd : NIL_THRD send : NIL_THRD:NIL_THRD pager: 000c4001<br>total quant: 0x0 us, ts length : 0x2710 us, curr ts: 0x1f6f us
<br>resources: 00000000 []<br>continuation: f0106440 preemption_cont: 00000000<br>scheduler: 000d8001 exception_handler: 000c4001<br> partner: 000d4001 saved partner: NIL_THRD saved state: ABORTED<br>
<br>Have you made any modifications that might be causing the problem?<br><br><br>Alex<br><br><br>On Wed, 2007-08-01 at 12:17 -0400, Jorge Torres wrote:<br>> Hi <a href="http://okl4.org">okl4.org</a>,<br>><br>> I'm just curious, do you know why is it that every iguana's thread
<br>> (ig_timer, ig_serial, ig_naming, vmlinux) has 000e0001 as its<br>> scheduler and non of them is such thread, what is interesting is that<br>> such(000e0001 id) is given to the first thread created by a new added
<br>> server, for example if I ass a new server (servtest) and that server<br>> creates a new thread (with thread_create_simple), it gives it the<br>> 000e0001 ID, meaning that such thread will be (ig_timer, ig_serial,
<br>> ig_naming, vmlinux, servtest, L_timer, L_syscall) scheduler, (wombat<br>> threads are different since they use they are created using the<br>> eas_create_thread function on which scheduler is specified), anyways,
<br>> do you know why is that?<br>><br>> I'm working with OKL4-1.4.1.1 for ia32, here is some KDB output:<br>><br>> === L_timer == TCB: e0006e00 == ID: 000dc001 = 01300100/f0173000 ==<br>> PRIO: 0x64 ===
<br>> UIP: 00f30a81 queues: Rswl space: f01303c0/5<br>> USP: 01057ce0 tstate: RUNNING ready: L_timer :L_timer pdir :<br>> f0171000<br>> sndhd : NIL_THRD send : NIL_THRD:NIL_THRD pager: 000c4001
<br>> total quant: 0x0 us, ts length : 0x2710 us, curr ts: 0x2710<br>> us<br>> resources: 00000000 []<br>> continuation: f0102b10 preemption_cont: 00000000<br>> scheduler: 000e0001 exception_handler: 000c4001
<br>> partner: NIL_THRD saved partner: NIL_THRD saved state:<br>> ABORTED<br>><br>> user handle: 00000000 cop flags: 00<br>> preempt flags: 00 [~]<br>> incoming notify bits: 00000000 notify mask: ffffffff
<br>> virtual sender: NIL_THRD<br>> last preempted_ip: 00000000 preempt_callback_ip: 00000000<br>><br>> mr( 0): 00000001 00000001 00000000 00002710 00000000 00000004 00000000<br>> 00000000<br>> mr( 8): 00000000 00000000 00000000 00000000 00000000 00000000 00000000
<br>> 00000000<br>> mr(16): 00000000 00000000 00000000 00000000 00000000 00000000 00000000<br>> 00000000<br>> mr(24): 00000000 00000000 00000000 00000000 00000000 00000000 00000000<br>> 00000000<br>> mr(32): 00000000 00000000 00000000 00000000 00000000 00000000 00000000
<br>> 00000000<br>> mr(40): 00000000 00000000 00000000 00000000 00000000 00000000 00000000<br>> 00000000<br>> mr(48): 00000000 00000000 00000000 00000000 00000000 00000000 00000000<br>> 00000000<br>> mr(56): 00000000 00000000 00000000 00000000 00000000 00000000 00000000
<br>> 00000000<br>> Message Tag: 1 untyped, label = 0, flags = ---<br>><br>> Acceptor: 00000002 (A) Error code: 2<br>><br>> > showtcbext<br>> tcb/tid/name [current]: ig_namin<br>> === ig_naming == TCB: e0006600 == ID: 000cc001 = 01080100/f013b000 ==
<br>> PRIO: 0xc8 ===<br>> UIP: 00230950 queues: rswl space: f0130450/1<br>> USP: 0026fe8c tstate: WAIT_FE ready: MPSched :MPSched pdir :<br>> f0139000<br>> sndhd : NIL_THRD send : NIL_THRD:NIL_THRD pager: 000c4001
<br>> total quant: 0x0 us, ts length : 0x2710 us, curr ts: 0x2710<br>> us<br>> resources: 00000000 []<br>> continuation: f0102b40 preemption_cont: 00000000<br>> scheduler: 000e0001 exception_handler: 000c4001
<br>> partner: ANY_THRD saved partner: NIL_THRD saved state:<br>> ABORTED<br>><br>> user handle: 00000000 cop flags: 00<br>> preempt flags: 00 [~]<br>> incoming notify bits: 00000000 notify mask: 00000000
<br>> virtual sender: NIL_THRD<br>> last preempted_ip: 00000000 preempt_callback_ip: 00000000<br>><br>> mr( 0): 00004002 00000000 00000000 0020f440 00000004 0020f368 00000000<br>> 00000000<br>> mr( 8): 00000000 00000000 00000000 00000000 00000000 00000000 00000000
<br>> 00000000<br>> mr(16): 00000000 00000000 00000000 00000000 00000000 00000000 00000000<br>> 00000000<br>> mr(24): 00000000 00000000 00000000 00000000 00000000 00000000 00000000<br>> 00000000<br>> mr(32): 00000000 00000000 00000000 00000000 00000000 00000000 00000000
<br>> 00000000<br>> mr(40): 00000000 00000000 00000000 00000000 00000000 00000000 00000000<br>> 00000000<br>> mr(48): 00000000 00000000 00000000 00000000 00000000 00000000 00000000<br>> 00000000<br>> mr(56): 00000000 00000000 00000000 00000000 00000000 00000000 00000000
<br>> 00000000<br>> Message Tag: 2 untyped, label = 0, flags = -X-<br>><br>> Acceptor: 00000000 (a) Error code: 7<br>> > showtcbext<br>> tcb/tid/name [current]: vmlinux<br>> === vmlinux == TCB: e0006e00 == ID: 000dc001 = 01300100/f0173000 ==
<br>> PRIO: 0x64 ===<br>> UIP: 00e44f60 queues: Rswl space: f01303c0/5<br>> USP: 01057eb8 tstate: RUNNING ready: ig_seria:ig_seria pdir :<br>> f0171000<br>> sndhd : NIL_THRD send : NIL_THRD:NIL_THRD pager: 000c4001
<br>> total quant: 0x0 us, ts length : 0x2710 us, curr ts: 0x2710<br>> us<br>> resources: 00000000 []<br>> continuation: f0104030 preemption_cont: 00000000<br>> scheduler: 000e0001 exception_handler: 000c4001
<br>> partner: 000c4001 saved partner: NIL_THRD saved state:<br>> RUNNING<br>><br>> user handle: 00000000 cop flags: 00<br>> preempt flags: 00 [~]<br>> incoming notify bits: 00000000 notify mask: 00000000
<br>> virtual sender: NIL_THRD<br>> last preempted_ip: 00000000 preempt_callback_ip: 00000000<br>><br>> mr( 0): 00008000 00000000 00000000 00000000 00000000 00000000 00000000<br>> 00000000<br>> mr( 8): 00000000 00000000 00000000 00000000 00000000 00000000 00000000
<br>> 00000000<br>> mr(16): 00000000 00000000 00000000 00000000 00000000 00000000 00000000<br>> 00000000<br>> mr(24): 00000000 00000000 00000000 00000000 00000000 00000000 00000000<br>> 00000000<br>> mr(32): 00000000 00000000 00000000 00000000 00000000 00000000 00000000
<br>> 00000000<br>> mr(40): 00000000 00000000 00000000 00000000 00000000 00000000 00000000<br>> 00000000<br>> mr(48): 00000000 00000000 00000000 00000000 00000000 00000000 00000000<br>> 00000000<br>> mr(56): 00000000 00000000 00000000 00000000 00000000 00000000 00000000
<br>> 00000000<br>> Message Tag: 0 untyped, label = 0, flags = E--<br>><br>><br>> Cheers,<br>><br>> Jorge<br>> _______________________________________________<br>> Developer mailing list<br>>
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