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  • Committer: Robert Collins
  • Date: 2010-07-04 06:22:11 UTC
  • mto: This revision was merged to the branch mainline in revision 5332.
  • Revision ID: robertc@robertcollins.net-20100704062211-tk9hw6bnsn5x47fm
``bzrlib.lsprof.profile`` will no longer silently generate bad threaded
profiles when concurrent profile requests are made. Instead the profile
requests will be serialised. Reentrant requests will now deadlock.
(Robert Collins)

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Lines of Context:
bzrlib/revisionspec.py
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        revision_b = other_branch.last_revision()
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        if revision_b in (None, revision.NULL_REVISION):
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            raise errors.NoCommits(other_branch)
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        # pull in the remote revisions so we can diff
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        branch.fetch(other_branch, revision_b)
 
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        if branch is None:
 
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            branch = other_branch
 
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        else:
 
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            try:
 
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                # pull in the remote revisions so we can diff
 
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                branch.fetch(other_branch, revision_b)
 
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            except errors.ReadOnlyError:
 
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                branch = other_branch
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        try:
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            revno = branch.revision_id_to_revno(revision_b)
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        except errors.NoSuchRevision:
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            raise errors.NoCommits(other_branch)
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        return other_branch.repository.revision_tree(last_revision)
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    def needs_branch(self):
 
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        return False
 
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    def get_branch(self):
 
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        return self.spec
 
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class RevisionSpec_submit(RevisionSpec_ancestor):