This patch is activating the EXPORT_OP_SAFE_ASYNC_LOCK export flag to
signal lockd that both filesystems are able to handle async lock
requests. The cluster filesystems gfs2 and ocfs2 will redirect their
lock requests to DLMs plock implementation that can handle async lock
requests.
Signed-off-by: Alexander Aring <aahringo@xxxxxxxxxx>
---
fs/gfs2/export.c | 1 +
fs/ocfs2/export.c | 1 +
2 files changed, 2 insertions(+)
diff --git a/fs/gfs2/export.c b/fs/gfs2/export.c
index cf40895233f5..36bc43b9d141 100644
--- a/fs/gfs2/export.c
+++ b/fs/gfs2/export.c
@@ -192,5 +192,6 @@ const struct export_operations gfs2_export_ops = {
.fh_to_parent = gfs2_fh_to_parent,
.get_name = gfs2_get_name,
.get_parent = gfs2_get_parent,
+ .flags = EXPORT_OP_SAFE_ASYNC_LOCK,
};
diff --git a/fs/ocfs2/export.c b/fs/ocfs2/export.c
index eaa8c80ace3c..8a1169e01dd9 100644
--- a/fs/ocfs2/export.c
+++ b/fs/ocfs2/export.c
@@ -280,4 +280,5 @@ const struct export_operations ocfs2_export_ops = {
.fh_to_dentry = ocfs2_fh_to_dentry,
.fh_to_parent = ocfs2_fh_to_parent,
.get_parent = ocfs2_get_parent,
+ .flags = EXPORT_OP_SAFE_ASYNC_LOCK,
};
--
2.31.1
