[XFS] IRIX sets KM_SLEEP to 0 but the support routines sets KM_SLEEP to 1.

So somebodys shortcut on irix is incorrect on linux and results in the sleep
behaviour not being set.

SGI Modid: 2.5.x-xfs:slinx:157773a

fs/xfs/xfs_log.c

@@ -3128,7 +3128,7 @@ xlog_state_ticket_alloc(xlog_t *log)
 	 * The kmem_zalloc may sleep, so we shouldn't be holding the
 	 * global lock.  XXXmiken: may want to use zone allocator.
 	 */
-	buf = (xfs_caddr_t) kmem_zalloc(NBPP, 0);
+	buf = (xfs_caddr_t) kmem_zalloc(NBPP, KM_SLEEP);
 
 	s = LOG_LOCK(log);
 

fs/xfs/xfs_log_recover.c

@@ -1359,7 +1359,7 @@ xlog_recover_add_item(
 {
 	xlog_recover_item_t	*item;
 
-	item = kmem_zalloc(sizeof(xlog_recover_item_t), 0);
+	item = kmem_zalloc(sizeof(xlog_recover_item_t), KM_SLEEP);
 	xlog_recover_insert_item_backq(itemq, item);
 }
 
@@ -1443,7 +1443,7 @@ xlog_recover_add_to_trans(
 		item->ri_total	= in_f->ilf_size;
 		ASSERT(item->ri_total <= XLOG_MAX_REGIONS_IN_ITEM);
 		item->ri_buf = kmem_zalloc((item->ri_total *
-					    sizeof(xfs_log_iovec_t)), 0);
+					    sizeof(xfs_log_iovec_t)), KM_SLEEP);
 	}
 	ASSERT(item->ri_total > item->ri_cnt);
 	/* Description region is ri_buf[0] */