revert previous commit since it had portage_locks stuff mixed in

svn path=/main/branches/2.1.2/; revision=9516

1 files changed, 3 insertions, 19 deletions

diff --git a/pym/portage_locks.py b/pym/portage_locks.py
index 340096a7c..9b17c60e3 100644
--- a/pym/portage_locks.py
+++ b/pym/portage_locks.py
@@ -79,7 +79,7 @@ def lockfile(mypath, wantnewlockfile=0, unlinkfile=0, waiting_msg=None):
 	except IOError, e:
 		if "errno" not in dir(e):
 			raise
-		if e.errno in (errno.EACCES, errno.EAGAIN):
+		if e.errno == errno.EAGAIN:
 			# resource temp unavailable; eg, someone beat us to the lock.
 			if waiting_msg is None:
 				if isinstance(mypath, int):
@@ -111,7 +111,7 @@ def lockfile(mypath, wantnewlockfile=0, unlinkfile=0, waiting_msg=None):
 
 		
 	if type(lockfilename) == types.StringType and \
-		myfd != HARDLINK_FD and _fstat_nlink(myfd) == 0:
+		myfd != HARDLINK_FD and os.fstat(myfd).st_nlink == 0:
 		# The file was deleted on us... Keep trying to make one...
 		os.close(myfd)
 		portage_util.writemsg("lockfile recurse\n",1)
@@ -122,22 +122,6 @@ def lockfile(mypath, wantnewlockfile=0, unlinkfile=0, waiting_msg=None):
 	portage_util.writemsg(str((lockfilename,myfd,unlinkfile))+"\n",1)
 	return (lockfilename,myfd,unlinkfile,locking_method)
 
-def _fstat_nlink(fd):
-	"""
-	@param fd: an open file descriptor
-	@type fd: Integer
-	@rtype: Integer
-	@return: the current number of hardlinks to the file
-	"""
-	try:
-		return os.fstat(fd).st_nlink
-	except EnvironmentError, e:
-		if e.errno == errno.ENOENT:
-			# Some filesystems such as CIFS return
-			# ENOENT which means st_nlink == 0.
-			return 0
-		raise
-
 def unlockfile(mytuple):
 	import fcntl
 
@@ -183,7 +167,7 @@ def unlockfile(mytuple):
 			# We won the lock, so there isn't competition for it.
 			# We can safely delete the file.
 			portage_util.writemsg("Got the lockfile...\n",1)
-			if _fstat_nlink(myfd) == 1:
+			if os.fstat(myfd).st_nlink == 1:
 				os.unlink(lockfilename)
 				portage_util.writemsg("Unlinked lockfile...\n",1)
 				locking_method(myfd,fcntl.LOCK_UN)