remove ceph code

[stor4nfv.git] / src / ceph / qa / workunits / fs / misc / filelock_interrupt.py

diff --git a/src/ceph/qa/workunits/fs/misc/filelock_interrupt.py b/src/ceph/qa/workunits/fs/misc/filelock_interrupt.py
deleted file mode 100755 (executable)
index 2a413a6..0000000
--- a/src/ceph/qa/workunits/fs/misc/filelock_interrupt.py
+++ /dev/null
@@ -1,87 +0,0 @@
-#!/usr/bin/python
-
-import errno
-import fcntl
-import signal
-import struct
-
-"""
-introduced by Linux 3.15
-"""
-fcntl.F_OFD_GETLK = 36
-fcntl.F_OFD_SETLK = 37
-fcntl.F_OFD_SETLKW = 38
-
-
-def handler(signum, frame):
-    pass
-
-
-def main():
-    f1 = open("testfile", 'w')
-    f2 = open("testfile", 'w')
-
-    fcntl.flock(f1, fcntl.LOCK_SH | fcntl.LOCK_NB)
-
-    """
-    is flock interruptable?
-    """
-    signal.signal(signal.SIGALRM, handler)
-    signal.alarm(5)
-    try:
-        fcntl.flock(f2, fcntl.LOCK_EX)
-    except IOError as e:
-        if e.errno != errno.EINTR:
-            raise
-    else:
-        raise RuntimeError("expect flock to block")
-
-    fcntl.flock(f1, fcntl.LOCK_UN)
-
-    lockdata = struct.pack('hhllhh', fcntl.F_WRLCK, 0, 0, 10, 0, 0)
-    try:
-        fcntl.fcntl(f1, fcntl.F_OFD_SETLK, lockdata)
-    except IOError as e:
-        if e.errno != errno.EINVAL:
-            raise
-        else:
-            print('kernel does not support fcntl.F_OFD_SETLK')
-            return
-
-    lockdata = struct.pack('hhllhh', fcntl.F_WRLCK, 0, 10, 10, 0, 0)
-    fcntl.fcntl(f2, fcntl.F_OFD_SETLK, lockdata)
-
-    """
-    is poxis lock interruptable?
-    """
-    signal.signal(signal.SIGALRM, handler)
-    signal.alarm(5)
-    try:
-        lockdata = struct.pack('hhllhh', fcntl.F_WRLCK, 0, 0, 0, 0, 0)
-        fcntl.fcntl(f2, fcntl.F_OFD_SETLKW, lockdata)
-    except IOError as e:
-        if e.errno != errno.EINTR:
-            raise
-    else:
-        raise RuntimeError("expect posix lock to block")
-
-    """
-    file handler 2 should still hold lock on 10~10
-    """
-    try:
-        lockdata = struct.pack('hhllhh', fcntl.F_WRLCK, 0, 10, 10, 0, 0)
-        fcntl.fcntl(f1, fcntl.F_OFD_SETLK, lockdata)
-    except IOError as e:
-        if e.errno == errno.EAGAIN:
-            pass
-    else:
-        raise RuntimeError("expect file handler 2 to hold lock on 10~10")
-
-    lockdata = struct.pack('hhllhh', fcntl.F_UNLCK, 0, 0, 0, 0, 0)
-    fcntl.fcntl(f1, fcntl.F_OFD_SETLK, lockdata)
-    fcntl.fcntl(f2, fcntl.F_OFD_SETLK, lockdata)
-
-    print('ok')
-
-
-main()