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[Bug runtime/4075] BUG: sleeping function called from invalid context, when running systemtap tests
- From: "hunt at redhat dot com" <sourceware-bugzilla at sourceware dot org>
- To: systemtap at sources dot redhat dot com
- Date: 19 Feb 2007 16:42:54 -0000
- Subject: [Bug runtime/4075] BUG: sleeping function called from invalid context, when running systemtap tests
- References: <20070219151346.4075.srinivasa@in.ibm.com>
- Reply-to: sourceware-bugzilla at sourceware dot org
------- Additional Comments From hunt at redhat dot com 2007-02-19 16:42 -------
Looks like __get_user() and maybe some other copy functions are now calling
might_sleep(). Their messages can be safely ignored in our case, but they do
slow things down. The solution is either to use functions that do not call
might_sleep in ppc64 or implement our own equivalent copy functions in
runtime/copy.c
--
http://sourceware.org/bugzilla/show_bug.cgi?id=4075
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