From: Kefu Chai <kchai@redhat.com>
Date: Fri, 21 Feb 2020 13:03:33 +0000 (+0800)
Subject: os/bluestore: avoid using global `g_ceph_context`
X-Git-Tag: v16.0.0~60^2~1
X-Git-Url: http://git-server-git.apps.pok.os.sepia.ceph.com/?a=commitdiff_plain;h=33b69312b28ff65e3fee447f70cdb8cf4882997d;p=ceph.git

os/bluestore: avoid using global `g_ceph_context`

always prefer using the local one, for better readability and
testability.

Signed-off-by: Kefu Chai <kchai@redhat.com>
---

diff --git a/src/os/bluestore/KernelDevice.cc b/src/os/bluestore/KernelDevice.cc
index 990e0ce90999..f816cd66b521 100644
--- a/src/os/bluestore/KernelDevice.cc
+++ b/src/os/bluestore/KernelDevice.cc
@@ -55,7 +55,7 @@ KernelDevice::KernelDevice(CephContext* cct, aio_callback_t cb, void *cbpriv, ai
   fd_directs.resize(WRITE_LIFE_MAX, -1);
   fd_buffereds.resize(WRITE_LIFE_MAX, -1);
 
-  bool use_ioring = g_ceph_context->_conf.get_val<bool>("bluestore_ioring");
+  bool use_ioring = cct->_conf.get_val<bool>("bluestore_ioring");
   unsigned int iodepth = cct->_conf->bdev_aio_max_queue_depth;
 
   if (use_ioring && ioring_queue_t::supported()) {