os/bluestore: consolidate extents from the same device only

Presumably Fixes: https://tracker.ceph.com/issues/42223

Signed-off-by: Igor Fedotov <ifedotov@suse.com>
(cherry picked from commit 20a90698a262905e97bae771b5950af04c00c67a)

diff --git a/src/os/bluestore/bluefs_types.h b/src/os/bluestore/bluefs_types.h
index 9c8511711b38cdf63ace36e09ca7bc0aa03eea8c..2e5b97f75c59246ed5a9a3b44f1c52c937bb2469 100644 (file)
--- a/src/os/bluestore/bluefs_types.h
+++ b/src/os/bluestore/bluefs_types.h
@@ -90,6 +90,7 @@ struct bluefs_fnode_t {
   void append_extent(const bluefs_extent_t& ext) {
     if (!extents.empty() &&
        extents.back().end() == ext.offset &&
+       extents.back().bdev == ext.bdev &&
        (uint64_t)extents.back().length + (uint64_t)ext.length < 0xffffffff) {
       extents.back().length += ext.length;
     } else {