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use lock pools throughout git-annex

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The one exception is in Utility.Daemon. As long as a process only
daemonizes once, which seems reasonable, and as long as it avoids calling
checkDaemon once it's already running as a daemon, the fcntl locking
gotchas won't be a problem there.

Annex.LockFile has it's own separate lock pool layer, which has been
renamed to LockCache. This is a persistent cache of locks that persist
until closed.

This is not quite done; lockContent stil needs to be converted.
This commit is contained in:
Joey Hess 2015-05-18 16:23:07 -04:00
parent 6915b71c57
commit ecb0d5c087
13 changed files with 45 additions and 44 deletions
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debian/changelog vendored
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@ -23,6 +23,7 @@ git-annex (5.20150508.2) UNRELEASED; urgency=medium
all refs used.
* webapp: Fix zombie xdg-open process left when opening file browser.
Closes: #785498
* Safer posix fctnl locking implementation, using lock pools and STM.
-- Joey Hess <id@joeyh.name> Mon, 11 May 2015 12:45:06 -0400