3742 zfs comments need cleaner, more consistent style
Submitted by:   Will Andrews <willa@spectralogic.com>
Submitted by:   Alan Somers <alans@spectralogic.com>
Reviewed by:    Matthew Ahrens <mahrens@delphix.com>
Reviewed by:    George Wilson <george.wilson@delphix.com>
Reviewed by:    Eric Schrock <eric.schrock@delphix.com>

@@ -64,13 +64,13 @@
  * to hold blocks. They are dynamically allocated and freed as
  * needed from the blocks available. Figure X shows the ZIL structure:
  */
 
 /*
- * This global ZIL switch affects all pools
+ * Disable intent logging replay.  This global ZIL switch affects all pools.
  */
-int zil_replay_disable = 0;    /* disable intent logging replay */
+int zil_replay_disable = 0;
 
 /*
  * Tunable parameter for debugging or performance analysis.  Setting
  * zfs_nocacheflush will cause corruption on power loss if a volatile
  * out-of-order write cache is enabled.

@@ -877,10 +877,11 @@
         }
 }
 
 /*
  * Define a limited set of intent log block sizes.
+ *
  * These must be a multiple of 4KB. Note only the amount used (again
  * aligned to 4KB) actually gets written. However, we can't always just
  * allocate SPA_MAXBLOCKSIZE as the slog space could be exhausted.
  */
 uint64_t zil_block_buckets[] = {