From: Xuehan Xu <xxhdx1985126@gmail.com>
Date: Thu, 9 Sep 2021 08:18:32 +0000 (+0800)
Subject: crimson/os/seastore: fix epm rolling_segment leak when the transaction is interrupted
X-Git-Tag: v17.1.0~909^2
X-Git-Url: http://git.apps.os.sepia.ceph.com/?a=commitdiff_plain;h=847242eebe2a8259ef05e954cd17db452835ca79;p=ceph.git

crimson/os/seastore: fix epm rolling_segment leak when the transaction is interrupted

Signed-off-by: Xuehan Xu <xxhdx1985126@gmail.com>
---

diff --git a/src/crimson/os/seastore/extent_placement_manager.cc b/src/crimson/os/seastore/extent_placement_manager.cc
index 2f4bb480523dc..adf8496f485ab 100644
--- a/src/crimson/os/seastore/extent_placement_manager.cc
+++ b/src/crimson/os/seastore/extent_placement_manager.cc
@@ -159,6 +159,9 @@ SegmentedAllocator::Writer::write(
                         write_iertr::now()
                 ).si_then([this]() mutable {
                   return roll_segment(false);
+                }).finally([this] {
+                  rolling_segment = false;
+                  segment_rotation_guard.broadcast();
                 });
               }
               add_extent_to_write(record, extent);