From: "Stone, Joshua I" <joshua.i.stone@intel.com>
To: "Martin Hunt" <hunt@redhat.com>, "Frank Ch. Eigler" <fche@redhat.com>
Cc: <systemtap@sources.redhat.com>
Subject: RE: MAXACTION exceeded error while using systemtap
Date: Thu, 08 Dec 2005 17:50:00 -0000 [thread overview]
Message-ID: <CBDB88BFD06F7F408399DBCF8776B3DC05CE5F78@scsmsx403.amr.corp.intel.com> (raw)
Martin Hunt wrote:
> Because timer probes can run in process context which means they
> sleep, can be scheduled, take as long as they want? Whereas a kprobe
> might be in the middle of a task switch.
I just want to point out that this is not true of the timer.profile
variety, which runs (by necessity) in a true interrupt context.
Josh
next reply other threads:[~2005-12-08 17:50 UTC|newest]
Thread overview: 23+ messages / expand[flat|nested] mbox.gz Atom feed top
2005-12-08 17:50 Stone, Joshua I [this message]
-- strict thread matches above, loose matches on Subject: below --
2005-12-06 21:56 Stone, Joshua I
2005-12-06 22:11 ` Frank Ch. Eigler
2005-12-07 20:53 ` Martin Hunt
2005-12-07 21:09 ` Frank Ch. Eigler
2005-12-07 22:29 ` Martin Hunt
2005-12-07 23:07 ` Frank Ch. Eigler
2005-12-08 8:55 ` Martin Hunt
2005-12-08 12:52 ` James Dickens
2005-12-08 13:57 ` Frank Ch. Eigler
2005-12-28 19:06 ` Marcelo Tosatti
2005-12-28 20:12 ` Tom Zanussi
2005-12-28 20:38 ` Marcelo Tosatti
2005-12-28 21:13 ` Frank Ch. Eigler
2005-12-08 13:37 ` Frank Ch. Eigler
2005-12-06 20:41 Stone, Joshua I
2005-12-06 20:55 ` Frank Ch. Eigler
2005-12-06 16:40 Badari Pulavarty
2005-12-06 16:59 ` Frank Ch. Eigler
2005-12-07 1:10 ` Badari Pulavarty
2005-12-07 15:21 ` William Cohen
2005-12-07 16:37 ` Badari Pulavarty
2005-12-06 17:01 ` Hien Nguyen
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