This is the mail archive of the
systemtap-cvs@sourceware.org
mailing list for the systemtap project.
[SCM] systemtap: system-wide probe/trace tool branch, master, updated. release-0.9.7-171-g9b59029
- From: dsmith at sourceware dot org
- To: systemtap-cvs at sourceware dot org
- Date: 28 May 2009 15:59:57 -0000
- Subject: [SCM] systemtap: system-wide probe/trace tool branch, master, updated. release-0.9.7-171-g9b59029
- Reply-to: systemtap at sourceware dot org
This is an automated email from the git hooks/post-receive script. It was
generated because a ref change was pushed to the repository containing
the project "systemtap: system-wide probe/trace tool".
The branch, master has been updated
via 9b59029875a7e4d362834fe2d6017b74a044b2e6 (commit)
from cdb804af87c00bb27c871e1deb3763279de0b7e5 (commit)
Those revisions listed above that are new to this repository have
not appeared on any other notification email; so we list those
revisions in full, below.
- Log -----------------------------------------------------------------
commit 9b59029875a7e4d362834fe2d6017b74a044b2e6
Author: David Smith <dsmith@redhat.com>
Date: Thu May 28 10:58:17 2009 -0500
Avoid 1 case of holding a semaphore while mmap callbacks are being made.
* runtime/task_finder.c (__stp_call_mmap_callbacks_with_addr): Renamed
from __stp_call_mmap_callbacks_with_vma(). Also added some code from
__stp_utrace_task_finder_target_syscall_exit() that locks the 'mmap_sem'
semaphore. This avoids holding the semaphore while the mmap callbacks
are made.
(__stp_utrace_task_finder_target_syscall_exit): Just calls
__stp_call_mmap_callbacks_with_addr() in the mmap case.
-----------------------------------------------------------------------
Summary of changes:
runtime/task_finder.c | 132 ++++++++++++++++++++++++++++---------------------
1 files changed, 75 insertions(+), 57 deletions(-)
hooks/post-receive
--
systemtap: system-wide probe/trace tool