Commit f42b293d authored by David Howells's avatar David Howells

NFS: nfs_readpage_async() needs to be accessible as a fallback for local caching

nfs_readpage_async() needs to be non-static so that it can be used as a
fallback for the local on-disk caching should an EIO crop up when reading the
cache.
Signed-off-by: default avatarDavid Howells <dhowells@redhat.com>
Acked-by: default avatarSteve Dickson <steved@redhat.com>
Acked-by: default avatarTrond Myklebust <Trond.Myklebust@netapp.com>
Acked-by: default avatarAl Viro <viro@zeniv.linux.org.uk>
Tested-by: default avatarDaire Byrne <Daire.Byrne@framestore.com>
parent 1fcdf534
...@@ -111,8 +111,8 @@ static void nfs_readpage_truncate_uninitialised_page(struct nfs_read_data *data) ...@@ -111,8 +111,8 @@ static void nfs_readpage_truncate_uninitialised_page(struct nfs_read_data *data)
} }
} }
static int nfs_readpage_async(struct nfs_open_context *ctx, struct inode *inode, int nfs_readpage_async(struct nfs_open_context *ctx, struct inode *inode,
struct page *page) struct page *page)
{ {
LIST_HEAD(one_request); LIST_HEAD(one_request);
struct nfs_page *new; struct nfs_page *new;
......
...@@ -516,6 +516,8 @@ extern int nfs_readpages(struct file *, struct address_space *, ...@@ -516,6 +516,8 @@ extern int nfs_readpages(struct file *, struct address_space *,
struct list_head *, unsigned); struct list_head *, unsigned);
extern int nfs_readpage_result(struct rpc_task *, struct nfs_read_data *); extern int nfs_readpage_result(struct rpc_task *, struct nfs_read_data *);
extern void nfs_readdata_release(void *data); extern void nfs_readdata_release(void *data);
extern int nfs_readpage_async(struct nfs_open_context *, struct inode *,
struct page *);
/* /*
* Allocate nfs_read_data structures * Allocate nfs_read_data structures
......
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