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Subject[PATCH 39/43] NFS: nfs_readpage_async() needs to be accessible as a fallback for local caching [ver #46]
Date
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: David Howells <dhowells@redhat.com>
Acked-by: Steve Dickson <steved@redhat.com>
Acked-by: Trond Myklebust <Trond.Myklebust@netapp.com>
---

fs/nfs/read.c | 4 ++--
include/linux/nfs_fs.h | 2 ++
2 files changed, 4 insertions(+), 2 deletions(-)


diff --git a/fs/nfs/read.c b/fs/nfs/read.c
index f856004..98b7400 100644
--- a/fs/nfs/read.c
+++ b/fs/nfs/read.c
@@ -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,
- struct page *page)
+int nfs_readpage_async(struct nfs_open_context *ctx, struct inode *inode,
+ struct page *page)
{
LIST_HEAD(one_request);
struct nfs_page *new;
diff --git a/include/linux/nfs_fs.h b/include/linux/nfs_fs.h
index 8a99e79..fdffb41 100644
--- a/include/linux/nfs_fs.h
+++ b/include/linux/nfs_fs.h
@@ -516,6 +516,8 @@ extern int nfs_readpages(struct file *, struct address_space *,
struct list_head *, unsigned);
extern int nfs_readpage_result(struct rpc_task *, struct nfs_read_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


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