From b84e06c58fdefdc42931f771dc295e63f4b27365 Mon Sep 17 00:00:00 2001 From: Chuck Lever Date: Wed, 11 Jun 2008 17:55:34 -0400 Subject: [PATCH] NFS: Make nfs_llseek methods consistent Clean up: Report the same debugging info in nfs_llseek_dir() and nfs_llseek_file(). Signed-off-by: Chuck Lever Signed-off-by: Trond Myklebust --- fs/nfs/dir.c | 12 ++++++++++-- fs/nfs/file.c | 5 +++++ 2 files changed, 15 insertions(+), 2 deletions(-) diff --git a/fs/nfs/dir.c b/fs/nfs/dir.c index 5d73fbd670..24571067bf 100644 --- a/fs/nfs/dir.c +++ b/fs/nfs/dir.c @@ -603,7 +603,15 @@ out: static loff_t nfs_llseek_dir(struct file *filp, loff_t offset, int origin) { - mutex_lock(&filp->f_path.dentry->d_inode->i_mutex); + struct dentry *dentry = filp->f_path.dentry; + struct inode *inode = dentry->d_inode; + + dfprintk(VFS, "NFS: llseek dir(%s/%s, %lld, %d)\n", + dentry->d_parent->d_name.name, + dentry->d_name.name, + offset, origin); + + mutex_lock(&inode->i_mutex); switch (origin) { case 1: offset += filp->f_pos; @@ -619,7 +627,7 @@ static loff_t nfs_llseek_dir(struct file *filp, loff_t offset, int origin) nfs_file_open_context(filp)->dir_cookie = 0; } out: - mutex_unlock(&filp->f_path.dentry->d_inode->i_mutex); + mutex_unlock(&inode->i_mutex); return offset; } diff --git a/fs/nfs/file.c b/fs/nfs/file.c index 1789de218c..cef36362c9 100644 --- a/fs/nfs/file.c +++ b/fs/nfs/file.c @@ -170,6 +170,11 @@ force_reval: static loff_t nfs_file_llseek(struct file *filp, loff_t offset, int origin) { + dfprintk(VFS, "NFS: llseek file(%s/%s, %lld, %d)\n", + filp->f_path.dentry->d_parent->d_name.name, + filp->f_path.dentry->d_name.name, + offset, origin); + /* origin == SEEK_END => we must revalidate the cached file length */ if (origin == SEEK_END) { struct inode *inode = filp->f_mapping->host; -- 2.39.5