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authorOpenShift Merge Robot <openshift-merge-robot@users.noreply.github.com>2019-05-07 19:50:54 +0200
committerGitHub <noreply@github.com>2019-05-07 19:50:54 +0200
commit7b67c9601e1eab6c881ac44503c285c71b0a4a3a (patch)
treecf0802d1dee6beefd68e20b2a8345c9edeaec80f /libpod/lock/lock.go
parent3b5ac1818f09514039fdfec20aa874ae68e6ab7c (diff)
parentf881e32f12c9a30d903b15d8d51729b23928cfa3 (diff)
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Merge pull request #3073 from mheon/force_lock_realloc
When refreshing after a reboot, force lock allocation
Diffstat (limited to 'libpod/lock/lock.go')
-rw-r--r--libpod/lock/lock.go7
1 files changed, 7 insertions, 0 deletions
diff --git a/libpod/lock/lock.go b/libpod/lock/lock.go
index d6841646b..4e1e2e215 100644
--- a/libpod/lock/lock.go
+++ b/libpod/lock/lock.go
@@ -24,6 +24,13 @@ type Manager interface {
// The underlying lock MUST be the same as another other lock with the
// same UUID.
RetrieveLock(id uint32) (Locker, error)
+ // AllocateAndRetrieveLock marks the lock with the given UUID as in use
+ // and retrieves it.
+ // RetrieveAndAllocateLock will error if the lock in question has
+ // already been allocated.
+ // This is mostly used after a system restart to repopulate the list of
+ // locks in use.
+ AllocateAndRetrieveLock(id uint32) (Locker, error)
// PLEASE READ FULL DESCRIPTION BEFORE USING.
// FreeAllLocks frees all allocated locks, in preparation for lock
// reallocation.