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authorChuck Lever <chuck.lever@oracle.com>2007-07-01 20:12:14 +0400
committerTrond Myklebust <Trond.Myklebust@netapp.com>2007-07-11 07:40:43 +0400
commit433c92379d9c2c59c2ebc7628fe4fb02cfc2daf8 (patch)
tree6c67e6a8308857afdace8e767e7a583b02ede500 /include/linux/nfs_fs.h
parent8bda4e4c98d14566fc1a354c62fb59d70cc49b97 (diff)
downloadlinux-433c92379d9c2c59c2ebc7628fe4fb02cfc2daf8.tar.xz
NFS: Clean up nfs_size_to_loff_t()
Use the same file size limit that lockd uses. Signed-off-by: Chuck Lever <chuck.lever@oracle.com> Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
Diffstat (limited to 'include/linux/nfs_fs.h')
-rw-r--r--include/linux/nfs_fs.h8
1 files changed, 3 insertions, 5 deletions
diff --git a/include/linux/nfs_fs.h b/include/linux/nfs_fs.h
index e94971040de9..7deb5b0347f7 100644
--- a/include/linux/nfs_fs.h
+++ b/include/linux/nfs_fs.h
@@ -503,12 +503,10 @@ extern int nfsroot_mount(struct sockaddr_in *, char *, struct nfs_fh *,
* inline functions
*/
-static inline loff_t
-nfs_size_to_loff_t(__u64 size)
+static inline loff_t nfs_size_to_loff_t(__u64 size)
{
- loff_t maxsz = (((loff_t) ULONG_MAX) << PAGE_CACHE_SHIFT) + PAGE_CACHE_SIZE - 1;
- if (size > maxsz)
- return maxsz;
+ if (size > (__u64) OFFSET_MAX - 1)
+ return OFFSET_MAX - 1;
return (loff_t) size;
}