Lines Matching defs:maplock
208 * maplock for txUpdateMap()
210 * note: maplock and its variations are overlaid
213 * be modified by maplock;
215 * free maplock (i.e., number of maplock) in the tlock;
217 struct maplock {
221 u8 index; /* 2: next free maplock index */
231 /* maplock flag */
243 #define pxd_lock maplock
301 extern void txFreeMap(struct inode *, struct maplock *, struct tblock *, int);