Clean up: some fops use NFSDBG_FILE, some use NFSDBG_VFS. Let's use
NFSDBG_FILE for all fops, and consistently report file names instead
of inode numbers.
Signed-off-by: Chuck Lever <chuck.lever@xxxxxxxxxx>
---
fs/nfs/dir.c | 10 +++++----
fs/nfs/direct.c | 4 ++--
fs/nfs/file.c | 60 +++++++++++++++++++++++++++++++++++--------------------
3 files changed, 45 insertions(+), 29 deletions(-)
diff --git a/fs/nfs/dir.c b/fs/nfs/dir.c
index 40b559a..425b984 100644
--- a/fs/nfs/dir.c
+++ b/fs/nfs/dir.c
@@ -134,7 +134,7 @@ nfs_opendir(struct inode *inode, struct file *filp)
struct dentry *dentry = filp->f_path.dentry;
int res;
- dfprintk(VFS, "NFS: open dir(%s/%s)\n",
+ dfprintk(FILE, "NFS: open dir(%s/%s)\n",
dentry->d_parent->d_name.name,
dentry->d_name.name);
@@ -532,7 +532,7 @@ static int nfs_readdir(struct file *filp, void *dirent, filldir_t filldir)
struct nfs_fattr fattr;
long res;
- dfprintk(VFS, "NFS: readdir(%s/%s) starting at cookie %Lu\n",
+ dfprintk(FILE, "NFS: readdir(%s/%s) starting at cookie %llu\n",
dentry->d_parent->d_name.name, dentry->d_name.name,
(long long)filp->f_pos);
nfs_inc_stats(inode, NFSIOS_VFSGETDENTS);
@@ -599,7 +599,7 @@ out:
unlock_kernel();
if (res > 0)
res = 0;
- dfprintk(VFS, "NFS: readdir(%s/%s) returns %ld\n",
+ dfprintk(FILE, "NFS: readdir(%s/%s) returns %ld\n",
dentry->d_parent->d_name.name, dentry->d_name.name,
res);
return res;
@@ -610,7 +610,7 @@ static loff_t nfs_llseek_dir(struct file *filp, loff_t offset, int origin)
struct dentry *dentry = filp->f_path.dentry;
struct inode *inode = filp->f_path.dentry->d_inode;
- dfprintk(VFS, "NFS: llseek dir(%s/%s, %lld, %d)\n",
+ dfprintk(FILE, "NFS: llseek dir(%s/%s, %lld, %d)\n",
dentry->d_parent->d_name.name,
dentry->d_name.name,
offset, origin);
@@ -641,7 +641,7 @@ out:
*/
static int nfs_fsync_dir(struct file *filp, struct dentry *dentry, int datasync)
{
- dfprintk(VFS, "NFS: fsync dir(%s/%s) datasync %d\n",
+ dfprintk(FILE, "NFS: fsync dir(%s/%s) datasync %d\n",
dentry->d_parent->d_name.name, dentry->d_name.name,
datasync);
diff --git a/fs/nfs/direct.c b/fs/nfs/direct.c
index 4757a2b..08f6b04 100644
--- a/fs/nfs/direct.c
+++ b/fs/nfs/direct.c
@@ -890,7 +890,7 @@ ssize_t nfs_file_direct_read(struct kiocb *iocb, const struct iovec *iov,
count = iov_length(iov, nr_segs);
nfs_add_stats(mapping->host, NFSIOS_DIRECTREADBYTES, count);
- dprintk("nfs: direct read(%s/%s, %zd@%Ld)\n",
+ dfprintk(FILE, "NFS: direct read(%s/%s, %zd@%Ld)\n",
file->f_path.dentry->d_parent->d_name.name,
file->f_path.dentry->d_name.name,
count, (long long) pos);
@@ -947,7 +947,7 @@ ssize_t nfs_file_direct_write(struct kiocb *iocb, const struct iovec *iov,
count = iov_length(iov, nr_segs);
nfs_add_stats(mapping->host, NFSIOS_DIRECTWRITTENBYTES, count);
- dfprintk(VFS, "nfs: direct write(%s/%s, %zd@%Ld)\n",
+ dfprintk(FILE, "NFS: direct write(%s/%s, %zd@%Ld)\n",
file->f_path.dentry->d_parent->d_name.name,
file->f_path.dentry->d_name.name,
count, (long long) pos);
diff --git a/fs/nfs/file.c b/fs/nfs/file.c
index c872ce4..bba6181 100644
--- a/fs/nfs/file.c
+++ b/fs/nfs/file.c
@@ -120,7 +120,7 @@ nfs_file_open(struct inode *inode, struct file *filp)
struct dentry *dentry = filp->f_path.dentry;
int res;
- dfprintk(VFS, "NFS: open file(%s/%s)\n",
+ dprintk("NFS: open file(%s/%s)\n",
dentry->d_parent->d_name.name,
dentry->d_name.name);
@@ -138,6 +138,12 @@ nfs_file_open(struct inode *inode, struct file *filp)
static int
nfs_file_release(struct inode *inode, struct file *filp)
{
+ struct dentry *dentry = filp->f_path.dentry;
+
+ dprintk("NFS: release(%s/%s)\n",
+ dentry->d_parent->d_name.name,
+ dentry->d_name.name);
+
/* Ensure that dirty pages are flushed out with the right creds */
if (filp->f_mode & FMODE_WRITE)
nfs_wb_all(filp->f_path.dentry->d_inode);
@@ -177,7 +183,7 @@ static loff_t nfs_file_llseek(struct file *filp, loff_t offset, int origin)
{
struct dentry *dentry = filp->f_path.dentry;
- dfprintk(VFS, "NFS: llseek file(%s/%s, %lld, %d)\n",
+ dprintk("NFS: llseek file(%s/%s, %lld, %d)\n",
dentry->d_parent->d_name.name,
dentry->d_name.name,
offset, origin);
@@ -219,16 +225,18 @@ static int nfs_do_fsync(struct nfs_open_context *ctx, struct inode *inode)
/*
* Flush all dirty pages, and check for write errors.
- *
*/
static int
nfs_file_flush(struct file *file, fl_owner_t id)
{
struct nfs_open_context *ctx = nfs_file_open_context(file);
- struct inode *inode = file->f_path.dentry->d_inode;
+ struct dentry *dentry = file->f_path.dentry;
+ struct inode *inode = dentry->d_inode;
int status;
- dfprintk(VFS, "nfs: flush(%s/%ld)\n", inode->i_sb->s_id, inode->i_ino);
+ dprintk("NFS: flush(%s/%s)\n",
+ dentry->d_parent->d_name.name,
+ dentry->d_name.name);
if ((file->f_mode & FMODE_WRITE) == 0)
return 0;
@@ -253,7 +261,7 @@ nfs_file_read(struct kiocb *iocb, const struct iovec *iov,
if (iocb->ki_filp->f_flags & O_DIRECT)
return nfs_file_direct_read(iocb, iov, nr_segs, pos);
- dfprintk(VFS, "nfs: read(%s/%s, %lu@%lu)\n",
+ dprintk("NFS: read(%s/%s, %lu@%lu)\n",
dentry->d_parent->d_name.name, dentry->d_name.name,
(unsigned long) count, (unsigned long) pos);
@@ -273,7 +281,7 @@ nfs_file_splice_read(struct file *filp, loff_t *ppos,
struct inode *inode = dentry->d_inode;
ssize_t res;
- dfprintk(VFS, "nfs: splice_read(%s/%s, %lu@%Lu)\n",
+ dprintk("NFS: splice_read(%s/%s, %lu@%Lu)\n",
dentry->d_parent->d_name.name, dentry->d_name.name,
(unsigned long) count, (unsigned long long) *ppos);
@@ -290,7 +298,7 @@ nfs_file_mmap(struct file * file, struct vm_area_struct * vma)
struct inode *inode = dentry->d_inode;
int status;
- dfprintk(VFS, "nfs: mmap(%s/%s)\n",
+ dprintk("NFS: mmap(%s/%s)\n",
dentry->d_parent->d_name.name, dentry->d_name.name);
status = nfs_revalidate_mapping(inode, file->f_mapping);
@@ -313,7 +321,7 @@ nfs_file_fsync(struct file *file, struct dentry *dentry, int datasync)
struct nfs_open_context *ctx = nfs_file_open_context(file);
struct inode *inode = dentry->d_inode;
- dfprintk(VFS, "NFS: fsync file(%s/%s) datasync %d\n",
+ dprintk("NFS: fsync file(%s/%s) datasync %d\n",
dentry->d_parent->d_name.name, dentry->d_name.name,
datasync);
@@ -487,9 +495,9 @@ static ssize_t nfs_file_write(struct kiocb *iocb, const struct iovec *iov,
if (iocb->ki_filp->f_flags & O_DIRECT)
return nfs_file_direct_write(iocb, iov, nr_segs, pos);
- dfprintk(VFS, "nfs: write(%s/%s(%ld), %lu@%Ld)\n",
+ dprintk("NFS: write(%s/%s, %lu@%Ld)\n",
dentry->d_parent->d_name.name, dentry->d_name.name,
- inode->i_ino, (unsigned long) count, (long long) pos);
+ (unsigned long) count, (long long) pos);
result = -EBUSY;
if (IS_SWAPFILE(inode))
@@ -633,12 +641,14 @@ out:
*/
static int nfs_lock(struct file *filp, int cmd, struct file_lock *fl)
{
- struct inode * inode = filp->f_mapping->host;
+ struct dentry *dentry = filp->f_path.dentry;
+ struct inode *inode = filp->f_mapping->host;
- dprintk("NFS: nfs_lock(f=%s/%ld, t=%x, fl=%x, r=%Ld:%Ld)\n",
- inode->i_sb->s_id, inode->i_ino,
+ dprintk("NFS: lock(%s/%s, t=%x, fl=%x, r=%lld:%lld)\n",
+ dentry->d_parent->d_name.name, dentry->d_name.name,
fl->fl_type, fl->fl_flags,
(long long)fl->fl_start, (long long)fl->fl_end);
+
nfs_inc_stats(inode, NFSIOS_VFSLOCK);
/* No mandatory locks over NFS */
@@ -657,9 +667,10 @@ static int nfs_lock(struct file *filp, int cmd, struct file_lock *fl)
*/
static int nfs_flock(struct file *filp, int cmd, struct file_lock *fl)
{
- dprintk("NFS: nfs_flock(f=%s/%ld, t=%x, fl=%x)\n",
- filp->f_path.dentry->d_inode->i_sb->s_id,
- filp->f_path.dentry->d_inode->i_ino,
+ struct dentry *dentry = filp->f_path.dentry;
+
+ dprintk("NFS: flock(%s/%s, t=%x, fl=%x)\n",
+ dentry->d_parent->d_name.name, dentry->d_name.name,
fl->fl_type, fl->fl_flags);
/*
@@ -682,12 +693,17 @@ static int nfs_flock(struct file *filp, int cmd, struct file_lock *fl)
return do_setlk(filp, cmd, fl);
}
+/*
+ * There is no protocol support for leases, so we have no way to implement
+ * them correctly in the face of opens by other clients.
+ */
static int nfs_setlease(struct file *file, long arg, struct file_lock **fl)
{
- /*
- * There is no protocol support for leases, so we have no way
- * to implement them correctly in the face of opens by other
- * clients.
- */
+ struct dentry *dentry = file->f_path.dentry;
+
+ dprintk("NFS: setlease(%s/%s, arg=%ld)\n",
+ dentry->d_parent->d_name.name,
+ dentry->d_name.name, arg);
+
return -EINVAL;
}
--
To unsubscribe from this list: send the line "unsubscribe linux-nfs" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
