diff options
Diffstat (limited to 'bitbake-dev')
| -rw-r--r-- | bitbake-dev/lib/bb/utils.py | 21 |
1 files changed, 12 insertions, 9 deletions
diff --git a/bitbake-dev/lib/bb/utils.py b/bitbake-dev/lib/bb/utils.py index 89506649f..119f08582 100644 --- a/bitbake-dev/lib/bb/utils.py +++ b/bitbake-dev/lib/bb/utils.py @@ -246,15 +246,18 @@ def lockfile(name): # This implementation is unfair since the last person to request the # lock is the most likely to win it. - lf = open(name, "a+") - fcntl.flock(lf.fileno(), fcntl.LOCK_EX) - statinfo = os.fstat(lf.fileno()) - if os.path.exists(lf.name): - statinfo2 = os.stat(lf.name) - if statinfo.st_ino == statinfo2.st_ino: - return lf - # File no longer exists or changed, retry - lf.close + try: + lf = open(name, "a+") + fcntl.flock(lf.fileno(), fcntl.LOCK_EX) + statinfo = os.fstat(lf.fileno()) + if os.path.exists(lf.name): + statinfo2 = os.stat(lf.name) + if statinfo.st_ino == statinfo2.st_ino: + return lf + # File no longer exists or changed, retry + lf.close + except Exception, e: + continue def unlockfile(lf): """ |