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Summary:ASTERISK-03838: [patch] Don't hold channel list lock when it's not needed
Reporter:Paul Cadach (pcadach)Labels:
Date Opened:2005-04-01 14:37:53.000-0600Date Closed:2008-01-15 15:30:00.000-0600
Priority:TrivialRegression?No
Status:Closed/CompleteComponents:Core/General
Versions:Frequency of
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Environment:Attachments:( 0) shortlock.diff
Description:Very short patch which modifies locking scheme on ast_channel_alloc() to not hold lock for channel list until new channel structure is including into the list.

****** ADDITIONAL INFORMATION ******

Disclaimer is on file.
Comments:By: Kevin P. Fleming (kpfleming) 2005-04-01 15:45:11.000-0600

Committed to CVS, nice catch, thanks!
By: Russell Bryant (russell) 2005-04-05 01:47:00

not included in 1.0 since it's more of an optimization than a bug, and I'd have to re-write it to get it in, anyway
By: Digium Subversion (svnbot) 2008-01-15 15:30:00.000-0600

Repository: asterisk
Revision: 5352

U   trunk/channel.c

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r5352 | kpfleming | 2008-01-15 15:29:59 -0600 (Tue, 15 Jan 2008) | 2 lines

don't take the channel list lock until we're actually ready to put the new channel into the list in ast_channel_alloc (bug ASTERISK-3838)

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http://svn.digium.com/view/asterisk?view=rev&revision=5352