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[SCM] systemtap: system-wide probe/trace tool branch, master, updated. release-1.6-595-g256f916
- From: dsmith at sourceware dot org
- To: systemtap-cvs at sourceware dot org
- Date: 14 Dec 2011 17:06:06 -0000
- Subject: [SCM] systemtap: system-wide probe/trace tool branch, master, updated. release-1.6-595-g256f916
- Reply-to: systemtap at sourceware dot org
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commit 256f916c19c80afefa60bdaf6d437f3b61a6f1fd
Author: David Smith <dsmith@redhat.com>
Date: Wed Dec 14 11:05:42 2011 -0600
Remove the possibililty of sleeping from __stp_call_mmap_callbacks_*().
* runtime/task_finder.c (__stp_call_mmap_callbacks_with_addr): Change
down_read() to down_read_trylock() instead, which won't sleep.
(__stp_call_mmap_callbacks_for_task): Ditto.
-----------------------------------------------------------------------
Summary of changes:
runtime/task_finder.c | 12 ++++++++++--
1 files changed, 10 insertions(+), 2 deletions(-)
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systemtap: system-wide probe/trace tool