2.6.34-stable review patch. If anyone has any objections, please let us know.
------------------
From: Trond Myklebust <Trond.Myklebust@netapp.com>
commit 77a63f3d1e0a3e7ede8d10f569e8481b13ff47c5 upstream.
nfs_commit_inode() needs to be defined irrespectively of whether or not
we are supporting NFSv3 and NFSv4.
Allow the compiler to optimise away code in the NFSv2-only case by
converting it into an inlined stub function.
Reported-and-tested-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
---
fs/nfs/write.c | 5 -----
include/linux/nfs_fs.h | 6 ++++++
2 files changed, 6 insertions(+), 5 deletions(-)
--- a/fs/nfs/write.c
+++ b/fs/nfs/write.c
@@ -1443,11 +1443,6 @@ out_mark_dirty:
return ret;
}
#else
-int nfs_commit_inode(struct inode *inode, int how)
-{
- return 0;
-}
-
static int nfs_commit_unstable_pages(struct inode *inode, struct writeback_control *wbc)
{
return 0;
--- a/include/linux/nfs_fs.h
+++ b/include/linux/nfs_fs.h
@@ -482,6 +482,12 @@ extern int nfs_wb_page_cancel(struct ino
extern int nfs_commit_inode(struct inode *, int);
extern struct nfs_write_data *nfs_commitdata_alloc(void);
extern void nfs_commit_free(struct nfs_write_data *wdata);
+#else
+static inline int
+nfs_commit_inode(struct inode *inode, int how)
+{
+ return 0;
+}
#endif
static inline int
--
