oe_rw:1,
/** sync extent, queued by osc_queue_sync_pages() */
oe_sync:1,
+ /** set if this extent has partial, sync pages.
+ * Extents with partial page(s) can't merge with others in RPC */
+ oe_no_merge:1,
oe_srvlock:1,
oe_memalloc:1,
/** an ACTIVE extent is going to be truncated, so when this extent