Lines Matching full:lock
26 * Lock Modes
43 * Do not queue the lock request on the wait queue if it cannot be granted
44 * immediately. If the lock cannot be granted because of this flag, DLM will
46 * dlm_lock and -EAGAIN in the lock status block when the AST is executed.
50 * Used to cancel a pending lock request or conversion. A converting lock is
55 * Indicates a lock conversion request. For conversions the name and namelen
56 * are ignored and the lock ID in the LKSB is used to identify the lock.
60 * Requests DLM to return the current contents of the lock value block in the
61 * lock status block. When this flag is set in a lock conversion from PW or EX
62 * modes, DLM assigns the value specified in the lock status block to the lock
63 * value block of the lock resource. The LVB is a DLM_LVB_LEN size array
73 * Invalidate the lock value block.
78 * granted mode of a converting lock to NL. The DLM_SBF_DEMOTED flag is
83 * Only relevant to locks originating in userspace. A persistent lock will not
84 * be removed if the process holding the lock exits.
88 * Do not cancel the lock if it gets into conversion deadlock.
89 * Exclude this lock from being monitored due to DLM_LSFL_TIMEWARN.
97 * Used only with new requests for NL mode locks. Tells the lock manager
98 * to grant the lock, ignoring other locks in convert and wait queues.
108 * Add a lock to the head of the convert or wait queue rather than the tail.
112 * Disregard the standard grant order rules and grant a lock as soon as it
121 * If the requested mode cannot be granted immediately, try to grant the lock
131 * Unlock the lock even if it is converting or waiting or has sublocks.
