http://oss.sgi.com/bugzilla/show_bug.cgi?id=230
------- Additional Comments From cattelan@xxxxxxxxxxx 2003-11-04 13:28 PDT
-------
Created an attachment (id=79)
--> (http://oss.sgi.com/bugzilla/attachment.cgi?id=79&action=view)
page_buf.c patch
This patch may or may not make a difference, but give it a try.
Hopefully by running the tq_disk task_queue more often while
flushing the the delwri queue the request queue won't get stuck.
------- Additional Comments From atu@xxxxxxxxxxx 2003-14-04 09:20 PDT -------
Patch from comment 35 don't help.
Now I trying to trace, who (and why) don't release pagebuf_lock.
It may be a rare case on other architectures.
In similar machines different result:
Duron 950/128/60G: only updatedb lead to lock
Duron 1200/512/40G: also find /usr >& /dev/null too.
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