diff options
Diffstat (limited to 'Annex/LockPool/PosixOrPid.hs')
| -rw-r--r-- | Annex/LockPool/PosixOrPid.hs | 10 |
1 files changed, 4 insertions, 6 deletions
diff --git a/Annex/LockPool/PosixOrPid.hs b/Annex/LockPool/PosixOrPid.hs index c788f6fa0..47d2e5144 100644 --- a/Annex/LockPool/PosixOrPid.hs +++ b/Annex/LockPool/PosixOrPid.hs @@ -49,12 +49,10 @@ tryLockExclusive m f = tryPidLock m f $ Posix.tryLockExclusive m f checkLocked :: LockFile -> Annex (Maybe Bool) checkLocked f = Posix.checkLocked f `pidLockCheck` checkpid where - checkpid pidlock = do - v <- Pid.checkLocked pidlock - case v of - -- Only return true when the posix lock file exists. - Just _ -> Posix.checkLocked f - Nothing -> return Nothing + checkpid pidlock = Pid.checkLocked pidlock >>= \case + -- Only return true when the posix lock file exists. + Just _ -> Posix.checkLocked f + Nothing -> return Nothing getLockStatus :: LockFile -> Annex LockStatus getLockStatus f = Posix.getLockStatus f |