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    Subject[PATCH 41/45] NFS: nfs_readpage_async() needs to be accessible as a fallback for local caching [ver #35]
    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>
    ---

    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 5a70be5..2b61a0b 100644
    --- a/fs/nfs/read.c
    +++ b/fs/nfs/read.c
    @@ -114,8 +114,8 @@ 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 b41806b..7632732 100644
    --- a/include/linux/nfs_fs.h
    +++ b/include/linux/nfs_fs.h
    @@ -507,6 +507,8 @@ 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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