all: add xlator_api to many translators

Fixes: #164
Change-Id: I93ad6f0232a1dc534df099059f69951e1339086f
Signed-off-by: Amar Tumballi <amarts@redhat.com>

33 files changed, 472 insertions, 28 deletions

diff --git a/xlators/cluster/afr/src/afr.c b/xlators/cluster/afr/src/afr.c
index 5d5e536ff60..c007ffef9f8 100644
--- a/xlators/cluster/afr/src/afr.c
+++ b/xlators/cluster/afr/src/afr.c
@@ -579,7 +579,7 @@ out:
     return ret;
 }
 
-int
+void
 fini(xlator_t *this)
 {
     afr_private_t *priv = NULL;
@@ -595,7 +595,7 @@ fini(xlator_t *this)
     afr_priv_destroy(priv);
     // if (this->itable);//I don't see any destroy func
 
-    return 0;
+    return;
 }
 
 struct xlator_fops fops = {
@@ -1166,3 +1166,18 @@ struct volume_options options[] = {
                     "and configuring it doesn't have any effect"},
     {.key = {NULL}},
 };
+
+xlator_api_t xlator_api = {
+    .init = init,
+    .fini = fini,
+    .notify = notify,
+    .reconfigure = reconfigure,
+    .mem_acct_init = mem_acct_init,
+    .op_version = {1}, /* Present from the initial version */
+    .dumpops = &dumpops,
+    .fops = &fops,
+    .cbks = &cbks,
+    .options = options,
+    .identifier = "replicate",
+    .category = GF_MAINTAINED,
+};
diff --git a/xlators/debug/io-stats/src/io-stats.c b/xlators/debug/io-stats/src/io-stats.c
index 71eae7bc7ed..7bf0d8a8f00 100644
--- a/xlators/debug/io-stats/src/io-stats.c
+++ b/xlators/debug/io-stats/src/io-stats.c
@@ -4406,3 +4406,18 @@ struct volume_options options[] = {
     {.key = {NULL}},
 
 };
+
+xlator_api_t xlator_api = {
+    .init = init,
+    .fini = fini,
+    .notify = notify,
+    .reconfigure = reconfigure,
+    .mem_acct_init = mem_acct_init,
+    .op_version = {1}, /* Present from the initial version */
+    .dumpops = &dumpops,
+    .fops = &fops,
+    .cbks = &cbks,
+    .options = options,
+    .identifier = "io-stats",
+    .category = GF_MAINTAINED,
+};
diff --git a/xlators/features/arbiter/src/arbiter.c b/xlators/features/arbiter/src/arbiter.c
index fa2b3bf5a6c..83a97e3354b 100644
--- a/xlators/features/arbiter/src/arbiter.c
+++ b/xlators/features/arbiter/src/arbiter.c
@@ -365,3 +365,16 @@ struct xlator_cbks cbks = {
 struct volume_options options[] = {
     {.key = {NULL}},
 };
+
+xlator_api_t xlator_api = {
+    .init = init,
+    .fini = fini,
+    .reconfigure = reconfigure,
+    .mem_acct_init = mem_acct_init,
+    .op_version = {1}, /* Present from the initial version */
+    .fops = &fops,
+    .cbks = &cbks,
+    .options = options,
+    .identifier = "arbiter",
+    .category = GF_MAINTAINED,
+};
diff --git a/xlators/features/barrier/src/barrier.c b/xlators/features/barrier/src/barrier.c
index b40399d7f91..73e746f7d65 100644
--- a/xlators/features/barrier/src/barrier.c
+++ b/xlators/features/barrier/src/barrier.c
@@ -809,3 +809,18 @@ struct volume_options options[] = {
                     "blocked acknowledgements are sent to the application"},
     {.key = {NULL}},
 };
+
+xlator_api_t xlator_api = {
+    .init = init,
+    .fini = fini,
+    .notify = notify,
+    .reconfigure = reconfigure,
+    .mem_acct_init = mem_acct_init,
+    .op_version = {1}, /* Present from the initial version */
+    .dumpops = &dumpops,
+    .fops = &fops,
+    .cbks = &cbks,
+    .options = options,
+    .identifier = "barrier",
+    .category = GF_MAINTAINED,
+};
diff --git a/xlators/features/bit-rot/src/bitd/bit-rot.c b/xlators/features/bit-rot/src/bitd/bit-rot.c
index f45d438ea07..d2d9dedf640 100644
--- a/xlators/features/bit-rot/src/bitd/bit-rot.c
+++ b/xlators/features/bit-rot/src/bitd/bit-rot.c
@@ -2212,3 +2212,17 @@ struct volume_options options[] = {
     },
     {.key = {NULL}},
 };
+
+xlator_api_t xlator_api = {
+    .init = init,
+    .fini = fini,
+    .notify = notify,
+    .reconfigure = reconfigure,
+    .mem_acct_init = mem_acct_init,
+    .op_version = {1}, /* Present from the initial version */
+    .fops = &fops,
+    .cbks = &cbks,
+    .options = options,
+    .identifier = "bit-rot server",
+    .category = GF_MAINTAINED,
+};
diff --git a/xlators/features/bit-rot/src/stub/bit-rot-stub.c b/xlators/features/bit-rot/src/stub/bit-rot-stub.c
index 673a9d551ee..f04b12d6834 100644
--- a/xlators/features/bit-rot/src/stub/bit-rot-stub.c
+++ b/xlators/features/bit-rot/src/stub/bit-rot-stub.c
@@ -3481,3 +3481,17 @@ struct volume_options options[] = {
      .default_value = "{{ brick.path }}"},
     {.key = {NULL}},
 };
+
+xlator_api_t xlator_api = {
+    .init = init,
+    .fini = fini,
+    .notify = notify,
+    .reconfigure = reconfigure,
+    .mem_acct_init = mem_acct_init,
+    .op_version = {1}, /* Present from the initial version */
+    .fops = &fops,
+    .cbks = &cbks,
+    .options = options,
+    .identifier = "bitrot-stub",
+    .category = GF_MAINTAINED,
+};
diff --git a/xlators/features/changelog/src/changelog.c b/xlators/features/changelog/src/changelog.c
index 933d28a17f8..1f42dbe178e 100644
--- a/xlators/features/changelog/src/changelog.c
+++ b/xlators/features/changelog/src/changelog.c
@@ -2910,3 +2910,17 @@ struct volume_options options[] = {
      .tags = {"journal", "glusterfind"}},
     {.key = {NULL}},
 };
+
+xlator_api_t xlator_api = {
+    .init = init,
+    .fini = fini,
+    .notify = notify,
+    .reconfigure = reconfigure,
+    .mem_acct_init = mem_acct_init,
+    .op_version = {1}, /* Present from the initial version */
+    .fops = &fops,
+    .cbks = &cbks,
+    .options = options,
+    .identifier = "changelog",
+    .category = GF_MAINTAINED,
+};
diff --git a/xlators/features/index/src/index.c b/xlators/features/index/src/index.c
index 6099115d6e7..d9768b32d7f 100644
--- a/xlators/features/index/src/index.c
+++ b/xlators/features/index/src/index.c
@@ -2661,3 +2661,17 @@ struct volume_options options[] = {
      .default_value = "trusted.afr.{{ volume.name }}"},
     {.key = {NULL}},
 };
+
+xlator_api_t xlator_api = {
+    .init = init,
+    .fini = fini,
+    .notify = notify,
+    .mem_acct_init = mem_acct_init,
+    .op_version = {1}, /* Present from the initial version */
+    .dumpops = &dumpops,
+    .fops = &fops,
+    .cbks = &cbks,
+    .options = options,
+    .identifier = "index",
+    .category = GF_MAINTAINED,
+};
diff --git a/xlators/features/leases/src/leases.c b/xlators/features/leases/src/leases.c
index baeb8c7361c..de74312b0ba 100644
--- a/xlators/features/leases/src/leases.c
+++ b/xlators/features/leases/src/leases.c
@@ -1000,14 +1000,14 @@ out:
     return ret;
 }
 
-int
+void
 fini(xlator_t *this)
 {
     leases_private_t *priv = NULL;
 
     priv = this->private;
     if (!priv) {
-        return 0;
+        return;
     }
     this->private = NULL;
 
@@ -1024,7 +1024,7 @@ fini(xlator_t *this)
         glusterfs_ctx_tw_put(this->ctx);
         this->ctx->tw = NULL;
     }
-    return 0;
+    return;
 }
 
 static int
@@ -1135,3 +1135,16 @@ struct volume_options options[] = {
                     " will be forcefully purged by the server."},
     {.key = {NULL}},
 };
+
+xlator_api_t xlator_api = {
+    .init = init,
+    .fini = fini,
+    .reconfigure = reconfigure,
+    .mem_acct_init = mem_acct_init,
+    .op_version = {1}, /* Present from the initial version */
+    .fops = &fops,
+    .cbks = &cbks,
+    .options = options,
+    .identifier = "leases",
+    .category = GF_MAINTAINED,
+};
diff --git a/xlators/features/locks/src/posix.c b/xlators/features/locks/src/posix.c
index 8112b1ec6ba..ce6b6f9fbfc 100644
--- a/xlators/features/locks/src/posix.c
+++ b/xlators/features/locks/src/posix.c
@@ -3741,19 +3741,19 @@ out:
     return ret;
 }
 
-int
+void
 fini(xlator_t *this)
 {
     posix_locks_private_t *priv = NULL;
 
     priv = this->private;
     if (!priv)
-        return 0;
+        return;
     this->private = NULL;
     GF_FREE(priv->brickname);
     GF_FREE(priv);
 
-    return 0;
+    return;
 }
 
 int
@@ -4490,3 +4490,17 @@ struct volume_options options[] = {
                     "be sent."},
     {.key = {NULL}},
 };
+
+xlator_api_t xlator_api = {
+    .init = init,
+    .fini = fini,
+    .reconfigure = reconfigure,
+    .mem_acct_init = mem_acct_init,
+    .op_version = {1}, /* Present from the initial version */
+    .dumpops = &dumpops,
+    .fops = &fops,
+    .cbks = &cbks,
+    .options = options,
+    .identifier = "locks",
+    .category = GF_MAINTAINED,
+};
diff --git a/xlators/features/marker/src/marker.c b/xlators/features/marker/src/marker.c
index ed3fce0b10a..b6ce42a025e 100644
--- a/xlators/features/marker/src/marker.c
+++ b/xlators/features/marker/src/marker.c
@@ -3564,3 +3564,16 @@ struct volume_options options[] = {
         .flags = OPT_FLAG_NONE,
     },
     {.key = {NULL}}};
+
+xlator_api_t xlator_api = {
+    .init = init,
+    .fini = fini,
+    .reconfigure = reconfigure,
+    .mem_acct_init = mem_acct_init,
+    .op_version = {1}, /* Present from the initial version */
+    .fops = &fops,
+    .cbks = &cbks,
+    .options = options,
+    .identifier = "marker",
+    .category = GF_MAINTAINED,
+};
diff --git a/xlators/features/quota/src/quota.c b/xlators/features/quota/src/quota.c
index aec367d9978..84df5c3caff 100644
--- a/xlators/features/quota/src/quota.c
+++ b/xlators/features/quota/src/quota.c
@@ -5292,3 +5292,16 @@ struct volume_options options[] = {
         .tags = {},
     },
     {.key = {NULL}}};
+
+xlator_api_t xlator_api = {
+    .init = init,
+    .fini = fini,
+    .reconfigure = reconfigure,
+    .mem_acct_init = mem_acct_init,
+    .op_version = {1}, /* Present from the initial version */
+    .fops = &fops,
+    .cbks = &cbks,
+    .options = options,
+    .identifier = "quota",
+    .category = GF_MAINTAINED,
+};
diff --git a/xlators/features/read-only/src/read-only.c b/xlators/features/read-only/src/read-only.c
index b206d2f5545..ac966633c34 100644
--- a/xlators/features/read-only/src/read-only.c
+++ b/xlators/features/read-only/src/read-only.c
@@ -130,3 +130,16 @@ struct volume_options options[] = {
                     "\"off\" by default."},
     {.key = {NULL}},
 };
+
+xlator_api_t xlator_api = {
+    .init = init,
+    .fini = fini,
+    .reconfigure = reconfigure,
+    .mem_acct_init = mem_acct_init,
+    .op_version = {1}, /* Present from the initial version */
+    .fops = &fops,
+    .cbks = &cbks,
+    .options = options,
+    .identifier = "read-only",
+    .category = GF_TECH_PREVIEW,
+};
diff --git a/xlators/features/read-only/src/worm.c b/xlators/features/read-only/src/worm.c
index b891473f515..8bbea21e6d3 100644
--- a/xlators/features/read-only/src/worm.c
+++ b/xlators/features/read-only/src/worm.c
@@ -634,3 +634,16 @@ struct volume_options options[] = {
      .description = "Auto commit period for the files."},
     {.key = {NULL}},
 };
+
+xlator_api_t xlator_api = {
+    .init = init,
+    .fini = fini,
+    .reconfigure = reconfigure,
+    .mem_acct_init = mem_acct_init,
+    .op_version = {1}, /* Present from the initial version */
+    .fops = &fops,
+    .cbks = &cbks,
+    .options = options,
+    .identifier = "worm",
+    .category = GF_TECH_PREVIEW,
+};
diff --git a/xlators/features/selinux/src/selinux.c b/xlators/features/selinux/src/selinux.c
index d47521d55a7..58b4c5d4503 100644
--- a/xlators/features/selinux/src/selinux.c
+++ b/xlators/features/selinux/src/selinux.c
@@ -310,3 +310,16 @@ struct volume_options options[] = {
     {
         .key = {NULL},
     }};
+
+xlator_api_t xlator_api = {
+    .init = init,
+    .fini = fini,
+    .reconfigure = reconfigure,
+    .mem_acct_init = mem_acct_init,
+    .op_version = {1}, /* Present from the initial version */
+    .fops = &fops,
+    .cbks = &cbks,
+    .options = options,
+    .identifier = "selinux",
+    .category = GF_MAINTAINED,
+};
diff --git a/xlators/features/shard/src/shard.c b/xlators/features/shard/src/shard.c
index f0fd12785ac..61ad0e188d1 100644
--- a/xlators/features/shard/src/shard.c
+++ b/xlators/features/shard/src/shard.c
@@ -6862,3 +6862,17 @@ struct volume_options options[] = {
     },
     {.key = {NULL}},
 };
+
+xlator_api_t xlator_api = {
+    .init = init,
+    .fini = fini,
+    .reconfigure = reconfigure,
+    .mem_acct_init = mem_acct_init,
+    .op_version = {1}, /* Present from the initial version */
+    .dumpops = &dumpops,
+    .fops = &fops,
+    .cbks = &cbks,
+    .options = options,
+    .identifier = "shard",
+    .category = GF_MAINTAINED,
+};
diff --git a/xlators/features/thin-arbiter/src/thin-arbiter.c b/xlators/features/thin-arbiter/src/thin-arbiter.c
index e1bfaa803c8..ce3008636f1 100644
--- a/xlators/features/thin-arbiter/src/thin-arbiter.c
+++ b/xlators/features/thin-arbiter/src/thin-arbiter.c
@@ -646,3 +646,16 @@ struct xlator_cbks cbks = {};
 struct volume_options options[] = {
     {.key = {NULL}},
 };
+
+xlator_api_t xlator_api = {
+    .init = init,
+    .fini = fini,
+    .reconfigure = reconfigure,
+    .mem_acct_init = mem_acct_init,
+    .op_version = {GD_OP_VERSION_6_0},
+    .fops = &fops,
+    .cbks = &cbks,
+    .options = options,
+    .identifier = "thin-arbiter",
+    .category = GF_MAINTAINED,
+};
diff --git a/xlators/features/trash/src/trash.c b/xlators/features/trash/src/trash.c
index 51dc6fac7ab..d66843625d3 100644
--- a/xlators/features/trash/src/trash.c
+++ b/xlators/features/trash/src/trash.c
@@ -2636,3 +2636,17 @@ struct volume_options options[] = {
      .default_value = "{{ brick.path }}"},
     {.key = {NULL}},
 };
+
+xlator_api_t xlator_api = {
+    .init = init,
+    .fini = fini,
+    .notify = notify,
+    .reconfigure = reconfigure,
+    .mem_acct_init = mem_acct_init,
+    .op_version = {1}, /* Present from the initial version */
+    .fops = &fops,
+    .cbks = &cbks,
+    .options = options,
+    .identifier = "trash",
+    .category = GF_TECH_PREVIEW,
+};
diff --git a/xlators/features/upcall/src/upcall.c b/xlators/features/upcall/src/upcall.c
index f0d0cc48311..2583c50ef3f 100644
--- a/xlators/features/upcall/src/upcall.c
+++ b/xlators/features/upcall/src/upcall.c
@@ -2335,14 +2335,14 @@ out:
     return ret;
 }
 
-int
+void
 fini(xlator_t *this)
 {
     upcall_private_t *priv = NULL;
 
     priv = this->private;
     if (!priv) {
-        return 0;
+        return;
     }
     this->private = NULL;
 
@@ -2367,7 +2367,7 @@ fini(xlator_t *this)
         this->local_pool = NULL;
     }
 
-    return 0;
+    return;
 }
 
 int
@@ -2527,3 +2527,17 @@ struct volume_options options[] = {
      .tags = {"cache", "cachetimeout", "upcall"}},
     {.key = {NULL}},
 };
+
+xlator_api_t xlator_api = {
+    .init = init,
+    .fini = fini,
+    .notify = notify,
+    .reconfigure = reconfigure,
+    .mem_acct_init = mem_acct_init,
+    .op_version = {1}, /* Present from the initial version */
+    .fops = &fops,
+    .cbks = &cbks,
+    .options = options,
+    .identifier = "upcall",
+    .category = GF_MAINTAINED,
+};
diff --git a/xlators/features/utime/src/utime.c b/xlators/features/utime/src/utime.c
index 418e4c4a0d5..877c751c764 100644
--- a/xlators/features/utime/src/utime.c
+++ b/xlators/features/utime/src/utime.c
@@ -230,3 +230,18 @@ struct volume_options options[] = {
                     "enabled. When noatime is on, atime is not updated with "
                     "ctime feature enabled and vice versa."},
     {.key = {NULL}}};
+
+xlator_api_t xlator_api = {
+    .init = init,
+    .fini = fini,
+    .notify = notify,
+    .reconfigure = reconfigure,
+    .mem_acct_init = mem_acct_init,
+    .op_version = {GD_OP_VERSION_5_0},
+    .dumpops = &dumpops,
+    .fops = &fops,
+    .cbks = &cbks,
+    .options = options,
+    .identifier = "utime",
+    .category = GF_MAINTAINED,
+};
diff --git a/xlators/meta/src/meta.c b/xlators/meta/src/meta.c
index ab131d798ae..e1b9a2b6581 100644
--- a/xlators/meta/src/meta.c
+++ b/xlators/meta/src/meta.c
@@ -226,11 +226,11 @@ out:
     return ret;
 }
 
-int
+void
 fini(xlator_t *this)
 {
     GF_FREE(this->private);
-    return 0;
+    return;
 }
 
 struct xlator_fops fops = {.lookup = meta_lookup,
@@ -262,3 +262,15 @@ struct volume_options options[] = {
      .description = "Name of default meta directory."},
     {.key = {NULL}},
 };
+
+xlator_api_t xlator_api = {
+    .init = init,
+    .fini = fini,
+    .mem_acct_init = mem_acct_init,
+    .op_version = {1}, /* Present from the initial version */
+    .fops = &fops,
+    .cbks = &cbks,
+    .options = options,
+    .identifier = "meta",
+    .category = GF_TECH_PREVIEW,
+};
diff --git a/xlators/mount/fuse/src/fuse-bridge.c b/xlators/mount/fuse/src/fuse-bridge.c
index 0173046c3c3..3b2622b431f 100644
--- a/xlators/mount/fuse/src/fuse-bridge.c
+++ b/xlators/mount/fuse/src/fuse-bridge.c
@@ -6668,3 +6668,17 @@ struct volume_options options[] = {
     },
     {.key = {NULL}},
 };
+
+xlator_api_t xlator_api = {
+    .init = init,
+    .fini = fini,
+    .notify = notify,
+    .dumpops = &dumpops,
+    .mem_acct_init = mem_acct_init,
+    .op_version = {1}, /* Present from the initial version */
+    .fops = &fops,
+    .cbks = &cbks,
+    .options = options,
+    .identifier = "fuse",
+    .category = GF_MAINTAINED,
+};
diff --git a/xlators/performance/decompounder/src/decompounder.c b/xlators/performance/decompounder/src/decompounder.c
index 6fb7f534e3f..2650d83237e 100644
--- a/xlators/performance/decompounder/src/decompounder.c
+++ b/xlators/performance/decompounder/src/decompounder.c
@@ -819,15 +819,27 @@ out:
     return ret;
 }
 
-int32_t
+void
 fini(xlator_t *this)
 {
     if (!this)
-        return 0;
+        return;
 
     if (this->local_pool) {
         mem_pool_destroy(this->local_pool);
         this->local_pool = NULL;
     }
-    return 0;
+    return;
 }
+
+xlator_api_t xlator_api = {
+    .init = init,
+    .fini = fini,
+    .mem_acct_init = mem_acct_init,
+    .op_version = {1}, /* Present from the initial version */
+    .fops = &fops,
+    .cbks = &cbks,
+    .options = options,
+    .identifier = "decompounder",
+    .category = GF_TECH_PREVIEW,
+};
diff --git a/xlators/performance/io-cache/src/io-cache.c b/xlators/performance/io-cache/src/io-cache.c
index 24fc1742899..275c1039789 100644
--- a/xlators/performance/io-cache/src/io-cache.c
+++ b/xlators/performance/io-cache/src/io-cache.c
@@ -2176,3 +2176,17 @@ struct volume_options options[] = {
      .description = "Enable/Disable io cache translator"},
     {.key = {NULL}},
 };
+
+xlator_api_t xlator_api = {
+    .init = init,
+    .fini = fini,
+    .reconfigure = reconfigure,
+    .mem_acct_init = mem_acct_init,
+    .op_version = {1}, /* Present from the initial version */
+    .dumpops = &dumpops,
+    .fops = &fops,
+    .cbks = &cbks,
+    .options = options,
+    .identifier = "io-cache",
+    .category = GF_MAINTAINED,
+};
diff --git a/xlators/performance/io-threads/src/io-threads.c b/xlators/performance/io-threads/src/io-threads.c
index cbad2f6e37f..3449718c2d4 100644
--- a/xlators/performance/io-threads/src/io-threads.c
+++ b/xlators/performance/io-threads/src/io-threads.c
@@ -1560,3 +1560,18 @@ struct volume_options options[] = {
         .key = {NULL},
     },
 };
+
+xlator_api_t xlator_api = {
+    .init = init,
+    .fini = fini,
+    .notify = notify,
+    .reconfigure = reconfigure,
+    .mem_acct_init = mem_acct_init,
+    .op_version = {1}, /* Present from the initial version */
+    .dumpops = &dumpops,
+    .fops = &fops,
+    .cbks = &cbks,
+    .options = options,
+    .identifier = "io-threads",
+    .category = GF_MAINTAINED,
+};
diff --git a/xlators/performance/open-behind/src/open-behind.c b/xlators/performance/open-behind/src/open-behind.c
index 0d1224fc438..590e0b0d996 100644
--- a/xlators/performance/open-behind/src/open-behind.c
+++ b/xlators/performance/open-behind/src/open-behind.c
@@ -1349,3 +1349,17 @@ struct volume_options options[] = {
     {.key = {NULL}}
 
 };
+
+xlator_api_t xlator_api = {
+    .init = init,
+    .fini = fini,
+    .reconfigure = reconfigure,
+    .mem_acct_init = mem_acct_init,
+    .op_version = {1}, /* Present from the initial version */
+    .dumpops = &dumpops,
+    .fops = &fops,
+    .cbks = &cbks,
+    .options = options,
+    .identifier = "open-behind",
+    .category = GF_MAINTAINED,
+};
diff --git a/xlators/performance/read-ahead/src/read-ahead.c b/xlators/performance/read-ahead/src/read-ahead.c
index 66be002bc37..22a2ae29f50 100644
--- a/xlators/performance/read-ahead/src/read-ahead.c
+++ b/xlators/performance/read-ahead/src/read-ahead.c
@@ -1253,3 +1253,17 @@ struct volume_options options[] = {
      .description = "Enable/Disable read ahead translator"},
     {.key = {NULL}},
 };
+
+xlator_api_t xlator_api = {
+    .init = init,
+    .fini = fini,
+    .reconfigure = reconfigure,
+    .mem_acct_init = mem_acct_init,
+    .op_version = {1}, /* Present from the initial version */
+    .dumpops = &dumpops,
+    .fops = &fops,
+    .cbks = &cbks,
+    .options = options,
+    .identifier = "read-ahead",
+    .category = GF_MAINTAINED,
+};
diff --git a/xlators/performance/readdir-ahead/src/readdir-ahead.c b/xlators/performance/readdir-ahead/src/readdir-ahead.c
index 4419b0ccf97..3a030ecbdc8 100644
--- a/xlators/performance/readdir-ahead/src/readdir-ahead.c
+++ b/xlators/performance/readdir-ahead/src/readdir-ahead.c
@@ -1285,3 +1285,16 @@ struct volume_options options[] = {
      .description = "Enable/Disable readdir ahead translator"},
     {.key = {NULL}},
 };
+
+xlator_api_t xlator_api = {
+    .init = init,
+    .fini = fini,
+    .reconfigure = reconfigure,
+    .mem_acct_init = mem_acct_init,
+    .op_version = {1}, /* Present from the initial version */
+    .fops = &fops,
+    .cbks = &cbks,
+    .options = options,
+    .identifier = "readdir-ahead",
+    .category = GF_MAINTAINED,
+};
diff --git a/xlators/performance/write-behind/src/write-behind.c b/xlators/performance/write-behind/src/write-behind.c
index a3404425303..65c72cfa894 100644
--- a/xlators/performance/write-behind/src/write-behind.c
+++ b/xlators/performance/write-behind/src/write-behind.c
@@ -3236,3 +3236,17 @@ struct volume_options options[] = {
     },
     {.key = {NULL}},
 };
+
+xlator_api_t xlator_api = {
+    .init = init,
+    .fini = fini,
+    .reconfigure = reconfigure,
+    .mem_acct_init = mem_acct_init,
+    .op_version = {1}, /* Present from the initial version */
+    .dumpops = &dumpops,
+    .fops = &fops,
+    .cbks = &cbks,
+    .options = options,
+    .identifier = "write-ahead",
+    .category = GF_MAINTAINED,
+};
diff --git a/xlators/protocol/client/src/client.c b/xlators/protocol/client/src/client.c
index 44fd4d5409f..38723b43b45 100644
--- a/xlators/protocol/client/src/client.c
+++ b/xlators/protocol/client/src/client.c
@@ -2981,3 +2981,18 @@ struct volume_options options[] = {
      .flags = OPT_FLAG_SETTABLE | OPT_FLAG_DOC},
     {.key = {NULL}},
 };
+
+xlator_api_t xlator_api = {
+    .init = init,
+    .fini = fini,
+    .notify = notify,
+    .reconfigure = reconfigure,
+    .mem_acct_init = mem_acct_init,
+    .op_version = {1}, /* Present from the initial version */
+    .dumpops = &dumpops,
+    .fops = &fops,
+    .cbks = &cbks,
+    .options = options,
+    .identifier = "client",
+    .category = GF_MAINTAINED,
+};
diff --git a/xlators/storage/posix/src/posix-common.c b/xlators/storage/posix/src/posix-common.c
index 573f2e0103b..fd7c9fe779b 100644
--- a/xlators/storage/posix/src/posix-common.c
+++ b/xlators/storage/posix/src/posix-common.c
@@ -1109,7 +1109,7 @@ posix_fini(xlator_t *this)
     return;
 }
 
-struct volume_options options[] = {
+struct volume_options posix_options[] = {
     {.key = {"o-direct"}, .type = GF_OPTION_TYPE_BOOL},
     {.key = {"directory"},
      .type = GF_OPTION_TYPE_PATH,
@@ -1336,4 +1336,5 @@ struct volume_options options[] = {
          "are stored in xattr to keep it consistent across replica and "
          "distribute set. The time attributes stored at the backend are "
          "not considered "},
-    {.key = {NULL}}};
+    {.key = {NULL}},
+};
diff --git a/xlators/storage/posix/src/posix.c b/xlators/storage/posix/src/posix.c
index 7aa9d5026ba..d6a20135f96 100644
--- a/xlators/storage/posix/src/posix.c
+++ b/xlators/storage/posix/src/posix.c
@@ -17,10 +17,10 @@
 #include <glusterfs/xlator.h>
 #include "posix.h"
 
-class_methods_t class_methods = {.init = posix_init,
-                                 .fini = posix_fini,
-                                 .reconfigure = posix_reconfigure,
-                                 .notify = posix_notify};
+int32_t
+mem_acct_init(xlator_t *this);
+
+extern struct volume_options posix_options[];
 
 struct xlator_dumpops dumpops = {
     .priv = posix_priv,
@@ -78,6 +78,23 @@ struct xlator_fops fops = {
     .put = posix_put,
 };
 
-struct xlator_cbks cbks = {.release = posix_release,
-                           .releasedir = posix_releasedir,
-                           .forget = posix_forget};
+struct xlator_cbks cbks = {
+    .release = posix_release,
+    .releasedir = posix_releasedir,
+    .forget = posix_forget,
+};
+
+xlator_api_t xlator_api = {
+    .init = posix_init,
+    .fini = posix_fini,
+    .notify = posix_notify,
+    .reconfigure = posix_reconfigure,
+    .mem_acct_init = mem_acct_init,
+    .op_version = {1}, /* Present from the initial version */
+    .dumpops = &dumpops,
+    .fops = &fops,
+    .cbks = &cbks,
+    .options = posix_options,
+    .identifier = "posix",
+    .category = GF_MAINTAINED,
+};
diff --git a/xlators/system/posix-acl/src/posix-acl.c b/xlators/system/posix-acl/src/posix-acl.c
index 33f2c19324c..38e48b8ced3 100644
--- a/xlators/system/posix-acl/src/posix-acl.c
+++ b/xlators/system/posix-acl/src/posix-acl.c
@@ -2303,7 +2303,7 @@ err:
     return -1;
 }
 
-int
+void
 fini(xlator_t *this)
 {
     struct posix_acl_conf *conf = NULL;
@@ -2311,7 +2311,7 @@ fini(xlator_t *this)
 
     conf = this->private;
     if (!conf)
-        return 0;
+        return;
     this->private = NULL;
 
     minacl = conf->minimal_acl;
@@ -2328,7 +2328,7 @@ fini(xlator_t *this)
 
     GF_FREE(conf);
 
-    return 0;
+    return;
 }
 
 struct xlator_fops fops = {
@@ -2372,3 +2372,16 @@ struct volume_options options[] = {
     },
     {.key = {NULL}},
 };
+
+xlator_api_t xlator_api = {
+    .init = init,
+    .fini = fini,
+    .reconfigure = reconfigure,
+    .mem_acct_init = mem_acct_init,
+    .op_version = {1}, /* Present from the initial version */
+    .fops = &fops,
+    .cbks = &cbks,
+    .options = options,
+    .identifier = "access-control",
+    .category = GF_MAINTAINED,
+};