super-show: Show sync mode and cache replacement policy

diff --git a/bcache-super-show.c b/bcache-super-show.c
index fab5e810a3d68177ca4cc8a88ebaabe348bf387f..c00d22e1c9c38704ec8d3957fc2cb7f687f93434 100644 (file)
--- a/bcache-super-show.c
+++ b/bcache-super-show.c
@@ -136,13 +136,31 @@ int main(int argc, char **argv)
                printf("dev.cache.first_sector\t%u\n"
                       "dev.cache.cache_sectors\t%ju\n"
                       "dev.cache.total_sectors\t%ju\n"
+                      "dev.cache.ordered\t%s\n"
                       "dev.cache.discard\t%s\n"
-                      "dev.cache.pos\t\t%u\n",
+                      "dev.cache.pos\t\t%u\n"
+                      "dev.cache.replacement\t%ju",
                       sb.bucket_size * sb.first_bucket,
                       sb.bucket_size * (sb.nbuckets - sb.first_bucket),
                       sb.bucket_size * sb.nbuckets,
+                      CACHE_SYNC(&sb) ? "yes" : "no",
                       CACHE_DISCARD(&sb) ? "yes" : "no",
-                      sb.nr_this_dev);
+                      sb.nr_this_dev,
+                          CACHE_REPLACEMENT(&sb));
+               switch (CACHE_REPLACEMENT(&sb)) {
+                       case CACHE_REPLACEMENT_LRU:
+                               printf(" [lru]\n");
+                               break;
+                       case CACHE_REPLACEMENT_FIFO:
+                               printf(" [fifo]\n");
+                               break;
+                       case CACHE_REPLACEMENT_RANDOM:
+                               printf(" [random]\n");
+                               break;
+                       default:
+                               putchar('\n');
+               }
+
        } else {
                uint64_t first_sector;
                if (sb.version == BCACHE_SB_VERSION_BDEV) {