[PATCHv2 10/17] nvme: add Clang context annotations in fabric.c

[Nilay Shroff]

The global nvmf_transports list is protected by nvmf_transports_rwsem
and the global nvmf_hosts list is protected by nvmf_hosts_mutex.

Annotate both lists with __guarded_by() so that Clang's context analysis
can validate accesses to the lists against the corresponding locking
requirements.

Signed-off-by: Nilay Shroff <nilay at linux.ibm.com>
---
 drivers/nvme/host/fabrics.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/nvme/host/fabrics.c b/drivers/nvme/host/fabrics.c
index ac3d4f400601..9a627a5095ac 100644
--- a/drivers/nvme/host/fabrics.c
+++ b/drivers/nvme/host/fabrics.c
@@ -14,11 +14,11 @@
 #include "fabrics.h"
 #include <linux/nvme-keyring.h>
 
-static LIST_HEAD(nvmf_transports);
 static DECLARE_RWSEM(nvmf_transports_rwsem);
+static __guarded_by(&nvmf_transports_rwsem) LIST_HEAD(nvmf_transports);
 
-static LIST_HEAD(nvmf_hosts);
 static DEFINE_MUTEX(nvmf_hosts_mutex);
+static __guarded_by(&nvmf_hosts_mutex) LIST_HEAD(nvmf_hosts);
 
 static struct nvmf_host *nvmf_default_host;
 
-- 
2.53.0