experimental change to avoid reading metadata twice

Signed-off-by: Tom Caputi <[email protected]>
openzfs · Jun 21, 2017 · f9111e8 · f9111e8
1 parent 832ddad
commit f9111e8
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Showing 2 changed files with 236 additions and 182 deletions.
diff --git a/include/sys/dsl_scan.h b/include/sys/dsl_scan.h
@@ -138,6 +138,7 @@ typedef struct dsl_scan {
 	uint64_t scn_segs_this_txg;
 	uint64_t scn_avg_zio_size_this_txg;
 	uint64_t scn_zios_this_txg;
+	uint64_t scn_dummy_zios_this_txg;
 
 	dsl_scan_phys_t scn_phys;
 	dsl_scan_phys_t scn_phys_cached;