From: Jaya Prakash <jayaprakash@ibm.com>
Date: Mon, 6 Jul 2026 19:14:59 +0000 (+0530)
Subject: blk/kernel : skip AIO thread for devices with size < block_size
X-Git-Url: http://git-server-git.apps.pok.os.sepia.ceph.com/?a=commitdiff_plain;h=70fdcaae8600f673d5806782fdc7a97e119685f8;p=ceph.git

blk/kernel : skip AIO thread for devices with size < block_size

Fixes: https://tracker.ceph.com/issues/76354

Signed-off-by: Jaya Prakash <jayaprakash@ibm.com>
---

diff --git a/src/blk/kernel/KernelDevice.cc b/src/blk/kernel/KernelDevice.cc
index 9d661304407b..c43e9f57e5c0 100644
--- a/src/blk/kernel/KernelDevice.cc
+++ b/src/blk/kernel/KernelDevice.cc
@@ -304,7 +304,7 @@ int KernelDevice::open(const string& p)
     goto out_fail;
   }
 
-  if (size > 0) {
+  if (size >= block_size) {
     r = _aio_start();
     if (r < 0) {
       goto out_fail;