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NFS: Clean up list moves of struct nfs_page

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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>
This commit is contained in:
Trond Myklebust
2019-02-18 11:35:54 -05:00
parent 8127d82705
commit 078b5fd92c
3 changed files with 15 additions and 10 deletions
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10
include/linux/nfs_page.h
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@@ -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