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[SCM] systemtap: system-wide probe/trace tool branch, master, updated. release-1.6-569-g580cf49
- From: dsmith at sourceware dot org
- To: systemtap-cvs at sourceware dot org
- Date: 9 Dec 2011 19:43:54 -0000
- Subject: [SCM] systemtap: system-wide probe/trace tool branch, master, updated. release-1.6-569-g580cf49
- Reply-to: systemtap at sourceware dot org
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commit 580cf49a5eb18b71e46a120a1c7fd40f04e4a49e
Author: David Smith <dsmith@redhat.com>
Date: Fri Dec 9 13:43:17 2011 -0600
Remove the possibililty of sleeping from __stp_call_mmap_callbacks_*().
* runtime/task_finder2.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_finder2.c | 12 ++++++++++--
1 files changed, 10 insertions(+), 2 deletions(-)
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systemtap: system-wide probe/trace tool