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From: "Zac Medico" <zmedico@gentoo.org>
To: gentoo-commits@lists.gentoo.org
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Reply-To: gentoo-dev@lists.gentoo.org, "Zac Medico" <zmedico@gentoo.org>
Message-ID: <32c4d1d7f05b8ab10a97a5ef965be14a8dd7e10b.zmedico@gentoo>
Subject: [gentoo-commits] proj/portage:2.1.9 commit in: pym/portage/dbapi/
X-VCS-Repository: proj/portage
X-VCS-Files: pym/portage/dbapi/vartree.py
X-VCS-Directories: pym/portage/dbapi/
X-VCS-Committer: zmedico
X-VCS-Committer-Name: Zac Medico
X-VCS-Revision: 32c4d1d7f05b8ab10a97a5ef965be14a8dd7e10b
Date: Thu, 12 May 2011 05:24:51 +0000 (UTC)
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commit:     32c4d1d7f05b8ab10a97a5ef965be14a8dd7e10b
Author:     Zac Medico <zmedico <AT> gentoo <DOT> org>
AuthorDate: Sun May  8 03:05:21 2011 +0000
Commit:     Zac Medico <zmedico <AT> gentoo <DOT> org>
CommitDate: Thu May 12 05:17:11 2011 +0000
URL:        http://git.overlays.gentoo.org/gitweb/?p=3Dproj/portage.git;a=
=3Dcommit;h=3D32c4d1d7

vardbapi: acquire lock during counter_tick_core

---
 pym/portage/dbapi/vartree.py |   26 +++++++++++++++++---------
 1 files changed, 17 insertions(+), 9 deletions(-)

diff --git a/pym/portage/dbapi/vartree.py b/pym/portage/dbapi/vartree.py
index 1b13e13..1302556 100644
--- a/pym/portage/dbapi/vartree.py
+++ b/pym/portage/dbapi/vartree.py
@@ -776,17 +776,25 @@ class vardbapi(dbapi):
 		to the global file.  Returns new counter value.
=20
 		@param myroot: ignored, self._eroot is used instead
+		@param mycpv: ignored
 		"""
 		myroot =3D None
-		counter =3D self.get_counter_tick_core(mycpv=3Dmycpv) - 1
-		if incrementing:
-			#increment counter
-			counter +=3D 1
-			# use same permissions as config._init_dirs()
-			ensure_dirs(os.path.dirname(self._counter_path),
-				gid=3Dportage_gid, mode=3D0o2750, mask=3D0o2)
-			# update new global counter file
-			write_atomic(self._counter_path, str(counter))
+		mycpv =3D None
+
+		self.lock()
+		try:
+			counter =3D self.get_counter_tick_core() - 1
+			if incrementing:
+				#increment counter
+				counter +=3D 1
+				# use same permissions as config._init_dirs()
+				ensure_dirs(os.path.dirname(self._counter_path),
+					gid=3Dportage_gid, mode=3D0o2750, mask=3D0o2)
+				# update new global counter file
+				write_atomic(self._counter_path, str(counter))
+		finally:
+			self.unlock()
+
 		return counter
=20
 	def _dblink(self, cpv):