NFS: O_DIRECT pgio_completion_ops error_cleanup must unlock the request
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
Cc: Fred Isaman <iisaman@netapp.com>
diff --git a/fs/nfs/direct.c b/fs/nfs/direct.c
index f30d5c2..af02bde 100644
--- a/fs/nfs/direct.c
+++ b/fs/nfs/direct.c
@@ -292,7 +292,7 @@
hdr->release(hdr);
}
-static void nfs_sync_pgio_error(struct list_head *head)
+static void nfs_read_sync_pgio_error(struct list_head *head)
{
struct nfs_page *req;
@@ -309,7 +309,7 @@
}
static const struct nfs_pgio_completion_ops nfs_direct_read_completion_ops = {
- .error_cleanup = nfs_sync_pgio_error,
+ .error_cleanup = nfs_read_sync_pgio_error,
.init_hdr = nfs_direct_pgio_init,
.completion = nfs_direct_read_completion,
};
@@ -775,8 +775,20 @@
hdr->release(hdr);
}
+static void nfs_write_sync_pgio_error(struct list_head *head)
+{
+ struct nfs_page *req;
+
+ while (!list_empty(head)) {
+ req = nfs_list_entry(head->next);
+ nfs_list_remove_request(req);
+ nfs_release_request(req);
+ nfs_unlock_request(req);
+ }
+}
+
static const struct nfs_pgio_completion_ops nfs_direct_write_completion_ops = {
- .error_cleanup = nfs_sync_pgio_error,
+ .error_cleanup = nfs_write_sync_pgio_error,
.init_hdr = nfs_direct_pgio_init,
.completion = nfs_direct_write_completion,
};