IPC: make struct ipc_ids static in ipc_namespace

[sfrench/cifs-2.6.git] / include / linux / dlm.h

diff --git a/include/linux/dlm.h b/include/linux/dlm.h
index be9d278761e0ed5ddbb87653d64f34e9108956cb..c743fbc769dbb19905773828ca69f2f2a89722d7 100644 (file)
--- a/include/linux/dlm.h
+++ b/include/linux/dlm.h
@@ -19,148 +19,12 @@
  * routines and structures to use DLM lockspaces
  */
 
-/*
- * Lock Modes
- */
+/* Lock levels and flags are here */
+#include <linux/dlmconstants.h>
 
-#define DLM_LOCK_IV            -1      /* invalid */
-#define DLM_LOCK_NL            0       /* null */
-#define DLM_LOCK_CR            1       /* concurrent read */
-#define DLM_LOCK_CW            2       /* concurrent write */
-#define DLM_LOCK_PR            3       /* protected read */
-#define DLM_LOCK_PW            4       /* protected write */
-#define DLM_LOCK_EX            5       /* exclusive */
-
-/*
- * Maximum size in bytes of a dlm_lock name
- */
 
 #define DLM_RESNAME_MAXLEN     64
 
-/*
- * Flags to dlm_lock
- *
- * DLM_LKF_NOQUEUE
- *
- * Do not queue the lock request on the wait queue if it cannot be granted
- * immediately.  If the lock cannot be granted because of this flag, DLM will
- * either return -EAGAIN from the dlm_lock call or will return 0 from
- * dlm_lock and -EAGAIN in the lock status block when the AST is executed.
- *
- * DLM_LKF_CANCEL
- *
- * Used to cancel a pending lock request or conversion.  A converting lock is
- * returned to its previously granted mode.
- *
- * DLM_LKF_CONVERT
- *
- * Indicates a lock conversion request.  For conversions the name and namelen
- * are ignored and the lock ID in the LKSB is used to identify the lock.
- *
- * DLM_LKF_VALBLK
- *
- * Requests DLM to return the current contents of the lock value block in the
- * lock status block.  When this flag is set in a lock conversion from PW or EX
- * modes, DLM assigns the value specified in the lock status block to the lock
- * value block of the lock resource.  The LVB is a DLM_LVB_LEN size array
- * containing application-specific information.
- *
- * DLM_LKF_QUECVT
- *
- * Force a conversion request to be queued, even if it is compatible with
- * the granted modes of other locks on the same resource.
- *
- * DLM_LKF_IVVALBLK
- *
- * Invalidate the lock value block.
- *
- * DLM_LKF_CONVDEADLK
- *
- * Allows the dlm to resolve conversion deadlocks internally by demoting the
- * granted mode of a converting lock to NL.  The DLM_SBF_DEMOTED flag is
- * returned for a conversion that's been effected by this.
- *
- * DLM_LKF_PERSISTENT
- *
- * Only relevant to locks originating in userspace.  A persistent lock will not
- * be removed if the process holding the lock exits.
- *
- * DLM_LKF_NODLCKWT
- *
- * Do not cancel the lock if it gets into conversion deadlock.
- * Exclude this lock from being monitored due to DLM_LSFL_TIMEWARN.
- *
- * DLM_LKF_NODLCKBLK
- *
- * net yet implemented
- *
- * DLM_LKF_EXPEDITE
- *
- * Used only with new requests for NL mode locks.  Tells the lock manager
- * to grant the lock, ignoring other locks in convert and wait queues.
- *
- * DLM_LKF_NOQUEUEBAST
- *
- * Send blocking AST's before returning -EAGAIN to the caller.  It is only
- * used along with the NOQUEUE flag.  Blocking AST's are not sent for failed
- * NOQUEUE requests otherwise.
- *
- * DLM_LKF_HEADQUE
- *
- * Add a lock to the head of the convert or wait queue rather than the tail.
- *
- * DLM_LKF_NOORDER
- *
- * Disregard the standard grant order rules and grant a lock as soon as it
- * is compatible with other granted locks.
- *
- * DLM_LKF_ORPHAN
- *
- * not yet implemented
- *
- * DLM_LKF_ALTPR
- *
- * If the requested mode cannot be granted immediately, try to grant the lock
- * in PR mode instead.  If this alternate mode is granted instead of the
- * requested mode, DLM_SBF_ALTMODE is returned in the lksb.
- *
- * DLM_LKF_ALTCW
- *
- * The same as ALTPR, but the alternate mode is CW.
- *
- * DLM_LKF_FORCEUNLOCK
- *
- * Unlock the lock even if it is converting or waiting or has sublocks.
- * Only really for use by the userland device.c code.
- *
- */
-
-#define DLM_LKF_NOQUEUE                0x00000001
-#define DLM_LKF_CANCEL         0x00000002
-#define DLM_LKF_CONVERT                0x00000004
-#define DLM_LKF_VALBLK         0x00000008
-#define DLM_LKF_QUECVT         0x00000010
-#define DLM_LKF_IVVALBLK       0x00000020
-#define DLM_LKF_CONVDEADLK     0x00000040
-#define DLM_LKF_PERSISTENT     0x00000080
-#define DLM_LKF_NODLCKWT       0x00000100
-#define DLM_LKF_NODLCKBLK      0x00000200
-#define DLM_LKF_EXPEDITE       0x00000400
-#define DLM_LKF_NOQUEUEBAST    0x00000800
-#define DLM_LKF_HEADQUE                0x00001000
-#define DLM_LKF_NOORDER                0x00002000
-#define DLM_LKF_ORPHAN         0x00004000
-#define DLM_LKF_ALTPR          0x00008000
-#define DLM_LKF_ALTCW          0x00010000
-#define DLM_LKF_FORCEUNLOCK    0x00020000
-#define DLM_LKF_TIMEOUT                0x00040000
-
-/*
- * Some return codes that are not in errno.h
- */
-
-#define DLM_ECANCEL            0x10001
-#define DLM_EUNLOCK            0x10002
 
 typedef void dlm_lockspace_t;