From: Myoungwon Oh <ohmyoungwon@gmail.com>
Date: Wed, 15 Jan 2025 08:19:28 +0000 (+0000)
Subject: crimson/os/seastore: initailize log_root if set_all_hint is called with the correspon... 
X-Git-Tag: v20.0.0~24^2~13
X-Git-Url: http://git.apps.os.sepia.ceph.com/?a=commitdiff_plain;h=cd6bdd288d68673ab53e4b168b3def0b1a1af973;p=ceph.git

crimson/os/seastore: initailize log_root if set_all_hint is called with the corresponding flag

Signed-off-by: Myoungwon Oh <myoungwon.oh@samsung.com>
---

diff --git a/src/crimson/os/seastore/seastore.cc b/src/crimson/os/seastore/seastore.cc
index cd9536b9568a6..b4b1b92f8ed05 100644
--- a/src/crimson/os/seastore/seastore.cc
+++ b/src/crimson/os/seastore/seastore.cc
@@ -1942,6 +1942,22 @@ SeaStore::Shard::_do_transaction_step(
         DEBUGT("op SETALLOCHINT, oid={}, not implemented",
                *ctx.transaction, oid);
         // TODO
+	if (op->hint & CEPH_OSD_ALLOC_HINT_FLAG_LOG) {
+	  OnodeRef &onode = onodes[op->oid];
+	  const auto &log_root = onode->get_layout().log_root.get(
+	    onode->get_metadata_hint(device->get_block_size()));
+	  const auto &omap_root = onode->get_layout().omap_root.get(
+	    onode->get_metadata_hint(device->get_block_size()));
+	  ceph_assert(log_root.is_null() && omap_root.is_null());
+	  return BtreeOMapManager(*transaction_manager).initialize_omap(
+	    *ctx.transaction, onode->get_metadata_hint(device->get_block_size()),
+	    log_root.get_type()
+	  ).si_then([&onode, &ctx](auto new_root) {
+	    if (new_root.must_update()) {
+	      onode->update_log_root(*ctx.transaction, new_root);
+	    }
+	  });
+	}
         return tm_iertr::now();
       }
       case Transaction::OP_CLONE: