Use the new %pd printk() specifier in AFS to replace passing of dentry name or
dentry name and name length * 2 with just passing the dentry.
Signed-off-by: David Howells <dhowells@xxxxxxxxxx>
---
fs/afs/dir.c | 72 +++++++++++++++++++++++++-------------------------------
fs/afs/inode.c | 5 ++--
fs/afs/mntpt.c | 20 +++-------------
fs/afs/write.c | 5 ++--
4 files changed, 40 insertions(+), 62 deletions(-)
diff --git a/fs/afs/dir.c b/fs/afs/dir.c
index 529300327f45..fc67b59200e1 100644
--- a/fs/afs/dir.c
+++ b/fs/afs/dir.c
@@ -433,7 +433,7 @@ static int afs_do_lookup(struct inode *dir, struct dentry *dentry,
};
int ret;
- _enter("{%lu},%p{%s},", dir->i_ino, dentry, dentry->d_name.name);
+ _enter("{%lu},%p{%pd},", dir->i_ino, dentry, dentry);
/* search the directory */
ret = afs_dir_iterate(dir, &cookie.ctx, key);
@@ -465,8 +465,8 @@ static struct inode *afs_try_auto_mntpt(
struct afs_vnode *vnode = AFS_FS_I(dir);
struct inode *inode;
- _enter("%d, %p{%s}, {%x:%u}, %p",
- ret, dentry, devname, vnode->fid.vid, vnode->fid.vnode, key);
+ _enter("%d, %p{%pd}, {%x:%u}, %p",
+ ret, dentry, dentry, vnode->fid.vid, vnode->fid.vnode, key);
if (ret != -ENOENT ||
!test_bit(AFS_VNODE_AUTOCELL, &vnode->flags))
@@ -501,8 +501,8 @@ static struct dentry *afs_lookup(struct inode *dir, struct dentry *dentry,
vnode = AFS_FS_I(dir);
- _enter("{%x:%u},%p{%s},",
- vnode->fid.vid, vnode->fid.vnode, dentry, dentry->d_name.name);
+ _enter("{%x:%u},%p{%pd},",
+ vnode->fid.vid, vnode->fid.vnode, dentry, dentry);
ASSERTCMP(dentry->d_inode, ==, NULL);
@@ -588,11 +588,10 @@ static int afs_d_revalidate(struct dentry *dentry, unsigned int flags)
vnode = AFS_FS_I(dentry->d_inode);
if (dentry->d_inode)
- _enter("{v={%x:%u} n=%s fl=%lx},",
- vnode->fid.vid, vnode->fid.vnode, dentry->d_name.name,
- vnode->flags);
+ _enter("{v={%x:%u} n=%pd fl=%lx},",
+ vnode->fid.vid, vnode->fid.vnode, dentry, vnode->flags);
else
- _enter("{neg n=%s}", dentry->d_name.name);
+ _enter("{neg n=%pd}", dentry);
key = afs_request_key(AFS_FS_S(dentry->d_sb)->volume->cell);
if (IS_ERR(key))
@@ -607,7 +606,7 @@ static int afs_d_revalidate(struct dentry *dentry, unsigned int flags)
afs_validate(dir, key);
if (test_bit(AFS_VNODE_DELETED, &dir->flags)) {
- _debug("%s: parent dir deleted", dentry->d_name.name);
+ _debug("%pd: parent dir deleted", dentry);
goto out_bad;
}
@@ -625,17 +624,16 @@ static int afs_d_revalidate(struct dentry *dentry, unsigned int flags)
if (!dentry->d_inode)
goto out_bad;
if (is_bad_inode(dentry->d_inode)) {
- printk("kAFS: afs_d_revalidate: %s/%s has bad inode\n",
- parent->d_name.name, dentry->d_name.name);
+ printk("kAFS: afs_d_revalidate: %pd/%pd has bad inode\n",
+ parent, dentry);
goto out_bad;
}
/* if the vnode ID has changed, then the dirent points to a
* different file */
if (fid.vnode != vnode->fid.vnode) {
- _debug("%s: dirent changed [%u != %u]",
- dentry->d_name.name, fid.vnode,
- vnode->fid.vnode);
+ _debug("%pd: dirent changed [%u != %u]",
+ dentry, fid.vnode, vnode->fid.vnode);
goto not_found;
}
@@ -643,9 +641,8 @@ static int afs_d_revalidate(struct dentry *dentry, unsigned int flags)
* been deleted and replaced, and the original vnode ID has
* been reused */
if (fid.unique != vnode->fid.unique) {
- _debug("%s: file deleted (uq %u -> %u I:%u)",
- dentry->d_name.name, fid.unique,
- vnode->fid.unique,
+ _debug("%pd: file deleted (uq %u -> %u I:%u)",
+ dentry, fid.unique, vnode->fid.unique,
dentry->d_inode->i_generation);
spin_lock(&vnode->lock);
set_bit(AFS_VNODE_DELETED, &vnode->flags);
@@ -656,14 +653,13 @@ static int afs_d_revalidate(struct dentry *dentry, unsigned int flags)
case -ENOENT:
/* the filename is unknown */
- _debug("%s: dirent not found", dentry->d_name.name);
+ _debug("%pd: dirent not found", dentry);
if (dentry->d_inode)
goto not_found;
goto out_valid;
default:
- _debug("failed to iterate dir %s: %d",
- parent->d_name.name, ret);
+ _debug("failed to iterate dir %pd: %d", parent, ret);
goto out_bad;
}
@@ -686,8 +682,7 @@ out_bad:
if (check_submounts_and_drop(dentry) != 0)
goto out_skip;
- _debug("dropping dentry %s/%s",
- parent->d_name.name, dentry->d_name.name);
+ _debug("dropping dentry %pd/%pd", parent, dentry);
dput(parent);
key_put(key);
@@ -703,7 +698,7 @@ out_bad:
*/
static int afs_d_delete(const struct dentry *dentry)
{
- _enter("%s", dentry->d_name.name);
+ _enter("%pd", dentry);
if (dentry->d_flags & DCACHE_NFSFS_RENAMED)
goto zap;
@@ -726,7 +721,7 @@ zap:
*/
static void afs_d_release(struct dentry *dentry)
{
- _enter("%s", dentry->d_name.name);
+ _enter("%pd", dentry);
}
/*
@@ -745,8 +740,8 @@ static int afs_mkdir(struct inode *dir, struct dentry *dentry, umode_t mode)
dvnode = AFS_FS_I(dir);
- _enter("{%x:%u},{%s},%ho",
- dvnode->fid.vid, dvnode->fid.vnode, dentry->d_name.name, mode);
+ _enter("{%x:%u},{%pd},%ho",
+ dvnode->fid.vid, dvnode->fid.vnode, dentry, mode);
key = afs_request_key(dvnode->volume->cell);
if (IS_ERR(key)) {
@@ -806,8 +801,7 @@ static int afs_rmdir(struct inode *dir, struct dentry *dentry)
dvnode = AFS_FS_I(dir);
- _enter("{%x:%u},{%s}",
- dvnode->fid.vid, dvnode->fid.vnode, dentry->d_name.name);
+ _enter("{%x:%u},{%pd}", dvnode->fid.vid, dvnode->fid.vnode, dentry);
key = afs_request_key(dvnode->volume->cell);
if (IS_ERR(key)) {
@@ -848,8 +842,7 @@ static int afs_unlink(struct inode *dir, struct dentry *dentry)
dvnode = AFS_FS_I(dir);
- _enter("{%x:%u},{%s}",
- dvnode->fid.vid, dvnode->fid.vnode, dentry->d_name.name);
+ _enter("{%x:%u},{%pd}", dvnode->fid.vid, dvnode->fid.vnode, dentry);
ret = -ENAMETOOLONG;
if (dentry->d_name.len >= AFSNAMEMAX)
@@ -922,8 +915,8 @@ static int afs_create(struct inode *dir, struct dentry *dentry, umode_t mode,
dvnode = AFS_FS_I(dir);
- _enter("{%x:%u},{%s},%ho,",
- dvnode->fid.vid, dvnode->fid.vnode, dentry->d_name.name, mode);
+ _enter("{%x:%u},{%pd},%ho,",
+ dvnode->fid.vid, dvnode->fid.vnode, dentry, mode);
key = afs_request_key(dvnode->volume->cell);
if (IS_ERR(key)) {
@@ -985,10 +978,10 @@ static int afs_link(struct dentry *from, struct inode *dir,
vnode = AFS_FS_I(from->d_inode);
dvnode = AFS_FS_I(dir);
- _enter("{%x:%u},{%x:%u},{%s}",
+ _enter("{%x:%u},{%x:%u},{%pd}",
vnode->fid.vid, vnode->fid.vnode,
dvnode->fid.vid, dvnode->fid.vnode,
- dentry->d_name.name);
+ dentry);
key = afs_request_key(dvnode->volume->cell);
if (IS_ERR(key)) {
@@ -1030,9 +1023,8 @@ static int afs_symlink(struct inode *dir, struct dentry *dentry,
dvnode = AFS_FS_I(dir);
- _enter("{%x:%u},{%s},%s",
- dvnode->fid.vid, dvnode->fid.vnode, dentry->d_name.name,
- content);
+ _enter("{%x:%u},{%pd},%s",
+ dvnode->fid.vid, dvnode->fid.vnode, dentry, content);
ret = -EINVAL;
if (strlen(content) >= AFSPATHMAX)
@@ -1098,11 +1090,11 @@ static int afs_rename(struct inode *old_dir, struct dentry *old_dentry,
orig_dvnode = AFS_FS_I(old_dir);
new_dvnode = AFS_FS_I(new_dir);
- _enter("{%x:%u},{%x:%u},{%x:%u},{%s}",
+ _enter("{%x:%u},{%x:%u},{%x:%u},{%pd}",
orig_dvnode->fid.vid, orig_dvnode->fid.vnode,
vnode->fid.vid, vnode->fid.vnode,
new_dvnode->fid.vid, new_dvnode->fid.vnode,
- new_dentry->d_name.name);
+ new_dentry);
key = afs_request_key(orig_dvnode->volume->cell);
if (IS_ERR(key)) {
diff --git a/fs/afs/inode.c b/fs/afs/inode.c
index ce25d755b7aa..030faa681d0e 100644
--- a/fs/afs/inode.c
+++ b/fs/afs/inode.c
@@ -462,9 +462,8 @@ int afs_setattr(struct dentry *dentry, struct iattr *attr)
struct key *key;
int ret;
- _enter("{%x:%u},{n=%s},%x",
- vnode->fid.vid, vnode->fid.vnode, dentry->d_name.name,
- attr->ia_valid);
+ _enter("{%x:%u},{n=%pd},%x",
+ vnode->fid.vid, vnode->fid.vnode, dentry, attr->ia_valid);
if (!(attr->ia_valid & (ATTR_SIZE | ATTR_MODE | ATTR_UID | ATTR_GID |
ATTR_MTIME))) {
diff --git a/fs/afs/mntpt.c b/fs/afs/mntpt.c
index 9682c33d5daf..5a80f4838efa 100644
--- a/fs/afs/mntpt.c
+++ b/fs/afs/mntpt.c
@@ -106,13 +106,7 @@ static struct dentry *afs_mntpt_lookup(struct inode *dir,
struct dentry *dentry,
unsigned int flags)
{
- _enter("%p,%p{%p{%s},%s}",
- dir,
- dentry,
- dentry->d_parent,
- dentry->d_parent ?
- dentry->d_parent->d_name.name : (const unsigned char *) "",
- dentry->d_name.name);
+ _enter("%p,%pd2", dir, dentry);
return ERR_PTR(-EREMOTE);
}
@@ -122,13 +116,7 @@ static struct dentry *afs_mntpt_lookup(struct inode *dir,
*/
static int afs_mntpt_open(struct inode *inode, struct file *file)
{
- _enter("%p,%p{%p{%s},%s}",
- inode, file,
- file->f_path.dentry->d_parent,
- file->f_path.dentry->d_parent ?
- file->f_path.dentry->d_parent->d_name.name :
- (const unsigned char *) "",
- file->f_path.dentry->d_name.name);
+ _enter("%p,%pD2", inode, file);
return -EREMOTE;
}
@@ -146,7 +134,7 @@ static struct vfsmount *afs_mntpt_do_automount(struct dentry *mntpt)
bool rwpath = false;
int ret;
- _enter("{%s}", mntpt->d_name.name);
+ _enter("{%pd}", mntpt);
BUG_ON(!mntpt->d_inode);
@@ -242,7 +230,7 @@ struct vfsmount *afs_d_automount(struct path *path)
{
struct vfsmount *newmnt;
- _enter("{%s}", path->dentry->d_name.name);
+ _enter("{%pd}", path->dentry);
newmnt = afs_mntpt_do_automount(path->dentry);
if (IS_ERR(newmnt))
diff --git a/fs/afs/write.c b/fs/afs/write.c
index a890db4b9898..facc0c4c7ae1 100644
--- a/fs/afs/write.c
+++ b/fs/afs/write.c
@@ -689,9 +689,8 @@ int afs_fsync(struct file *file, loff_t start, loff_t end, int datasync)
struct afs_vnode *vnode = AFS_FS_I(dentry->d_inode);
int ret;
- _enter("{%x:%u},{n=%s},%d",
- vnode->fid.vid, vnode->fid.vnode, dentry->d_name.name,
- datasync);
+ _enter("{%x:%u},{n=%pd},%d",
+ vnode->fid.vid, vnode->fid.vnode, dentry, datasync);
ret = filemap_write_and_wait_range(inode->i_mapping, start, end);
if (ret)
--
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