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

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-ID: <20081120144510.10667.30934.stgit@warthog.procyon.org.uk>
Date:	Thu, 20 Nov 2008 14:45:10 +0000
From:	David Howells <dhowells@...hat.com>
To:	trond.myklebust@....uio.no, viro@...IV.linux.org.uk
Cc:	dhowells@...hat.com, nfsv4@...ux-nfs.org,
	linux-kernel@...r.kernel.org, linux-fsdevel@...r.kernel.org
Subject: [PATCH 41/45] NFS: nfs_readpage_async() needs to be accessible as a
	fallback for local caching [ver #41]

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@...hat.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 40d1798..9bf534c 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 07283c0..1c1ee0f 100644
--- a/include/linux/nfs_fs.h
+++ b/include/linux/nfs_fs.h
@@ -513,6 +513,8 @@ 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

--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/