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authorTrond Myklebust <trond.myklebust@hammerspace.com>2019-02-18 19:35:54 +0300
committerTrond Myklebust <trond.myklebust@hammerspace.com>2019-02-20 23:14:20 +0300
commit078b5fd92c4913dd367361db6c28568386077c89 (patch)
tree050fdb065ff9ae968b9cfad355ab3213874da44d /include/linux/nfs_page.h
parent8127d82705998568b52ac724e28e00941538083d (diff)
downloadlinux-078b5fd92c4913dd367361db6c28568386077c89.tar.xz
NFS: Clean up list moves of struct nfs_page
In several places we're just moving the struct nfs_page from one list to another by first removing from the existing list, then adding to the new one. Signed-off-by: Trond Myklebust <trond.myklebust@hammerspace.com>
Diffstat (limited to 'include/linux/nfs_page.h')
-rw-r--r--include/linux/nfs_page.h10
1 files changed, 10 insertions, 0 deletions
diff --git a/include/linux/nfs_page.h b/include/linux/nfs_page.h
index e27572d30d97..ad69430fd0eb 100644
--- a/include/linux/nfs_page.h
+++ b/include/linux/nfs_page.h
@@ -164,6 +164,16 @@ nfs_list_add_request(struct nfs_page *req, struct list_head *head)
list_add_tail(&req->wb_list, head);
}
+/**
+ * nfs_list_move_request - Move a request to a new list
+ * @req: request
+ * @head: head of list into which to insert the request.
+ */
+static inline void
+nfs_list_move_request(struct nfs_page *req, struct list_head *head)
+{
+ list_move_tail(&req->wb_list, head);
+}
/**
* nfs_list_remove_request - Remove a request from its wb_list