On Sun, 2011-07-31 at 21:46 +0200, Jens Axboe wrote:
> On 2011-07-31 21:39, Trond Myklebust wrote:
> > On Sun, 2011-07-31 at 21:14 +0200, Jens Axboe wrote:
> >> On 2011-07-31 20:24, Christoph Hellwig wrote:
> >>> How does this manage to include the pnfs block code, which only was posted
> >>> on the list a few hours before the pull request, and which doesn't
> >>> appear to past testing very well (although the major issue seems to be
> >>> core nfs code)?
> >>
> >> And it doesn't even compile:
> >>
> >> In file included from fs/nfs/client.c:51:0:
> >> fs/nfs/pnfs.h:384:1: error: expected identifier or ‘(’ before ‘{’ token
> >> fs/nfs/client.c: In function ‘nfs_server_set_fsinfo’:
> >> fs/nfs/client.c:939:8: error: ‘struct nfs_server’ has no member named
> >> ‘pnfs_blksize’
> >> fs/nfs/client.c: At top level:
> >> fs/nfs/pnfs.h:382:20: warning: ‘set_pnfs_layoutdriver’ used but never
> >> defined [enabled by default]
> >> make[2]: *** [fs/nfs/client.o] Error 1
> >
> > Sigh. This should fix it...
>
> Only the first one, there are two independent places it broke. You
> missed this bit:
>
> fs/nfs/client.c:939:8: error: ‘struct nfs_server’ has no member named
How's this?
8<--------------------------------------------------------------------------------------
>From e01e56eb7013a11f3e09bd8a8562332777f9e100 Mon Sep 17 00:00:00 2001
From: Trond Myklebust <Trond.Myklebust@xxxxxxxxxx>
Date: Sun, 31 Jul 2011 15:33:26 -0400
Subject: [PATCH v2] NFS: Re-enable compilation of nfs with !CONFIG_NFS_V4 ||
!CONFIG_NFS_V4_1
Fix a typo in fs/nfs/pnfs.h
Move the pnfs_blksize declaration outside the CONFIG_NFS_V4 section in
struct nfs_server.
Reported-by: Jens Axboe <jaxboe@xxxxxxxxxxxx>
Signed-off-by: Trond Myklebust <Trond.Myklebust@xxxxxxxxxx>
---
fs/nfs/pnfs.h | 2 +-
include/linux/nfs_fs_sb.h | 2 +-
2 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/fs/nfs/pnfs.h b/fs/nfs/pnfs.h
index e0b5d80..01cbfd5 100644
--- a/fs/nfs/pnfs.h
+++ b/fs/nfs/pnfs.h
@@ -380,7 +380,7 @@ pnfs_roc_drain(struct inode *ino, u32 *barrier)
}
static inline void set_pnfs_layoutdriver(struct nfs_server *s,
- const struct nfs_fh *mntfh, u32 id);
+ const struct nfs_fh *mntfh, u32 id)
{
}
diff --git a/include/linux/nfs_fs_sb.h b/include/linux/nfs_fs_sb.h
index 82fdfc7..b5479df 100644
--- a/include/linux/nfs_fs_sb.h
+++ b/include/linux/nfs_fs_sb.h
@@ -131,6 +131,7 @@ struct nfs_server {
struct fscache_cookie *fscache; /* superblock cookie */
#endif
+ u32 pnfs_blksize; /* layout_blksize attr */
#ifdef CONFIG_NFS_V4
u32 attr_bitmask[3];/* V4 bitmask representing the set
of attributes supported on this
@@ -145,7 +146,6 @@ struct nfs_server {
filesystem */
struct pnfs_layoutdriver_type *pnfs_curr_ld; /* Active layout driver */
struct rpc_wait_queue roc_rpcwaitq;
- u32 pnfs_blksize; /* layout_blksize attr */
void *pnfs_ld_data; /* per mount point data */
/* the following fields are protected by nfs_client->cl_lock */
--
1.7.6
--
Trond Myklebust
Linux NFS client maintainer
NetApp
Trond.Myklebust@xxxxxxxxxx
www.netapp.com
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