Signed-off-by: Jack Stone <[email protected]>
---
-/* #define DEBUG */
-
-#ifdef DEBUG
-#define DPRINTK(fmt,args...) do { pr_debug("pid %d: %s: " fmt "\n" ,
current->pid , __FUNCTION__ , ##args); } while(0)
-#else
-#define DPRINTK(fmt,args...) do {} while(0)
-#endif
-
/* Unified info structure. This is pointed to by both the dentry and
inode structures. Each file in the filesystem has an instance of this
structure. It holds a reference to the dentry, so dentries are never
Index: linux/fs/autofs4/expire.c
===================================================================
--- linux.orig/fs/autofs4/expire.c
+++ linux/fs/autofs4/expire.c
@@ -50,7 +50,7 @@ static int autofs4_mount_busy(struct vfs
struct dentry *top = dentry;
int status = 1;
- DPRINTK("dentry %p %.*s",
+ pr_debug_pid("dentry %p %.*s",
dentry, (int)dentry->d_name.len, dentry->d_name.name);
mntget(mnt);
@@ -72,7 +72,7 @@ static int autofs4_mount_busy(struct vfs
status = 0;
done:
- DPRINTK("returning = %d", status);
+ pr_debug_pid("returning = %d", status);
mntput(mnt);
dput(dentry);
return status;
@@ -110,7 +110,7 @@ static int autofs4_direct_busy(struct vf
unsigned long timeout,
int do_now)
{
- DPRINTK("top %p %.*s",
+ pr_debug_pid("top %p %.*s",
top, (int) top->d_name.len, top->d_name.name);
/* If it's busy update the expiry counters */
@@ -139,7 +139,7 @@ static int autofs4_tree_busy(struct vfsm
struct autofs_info *top_ino = autofs4_dentry_ino(top);
struct dentry *p;
- DPRINTK("top %p %.*s",
+ pr_debug_pid("top %p %.*s",
top, (int)top->d_name.len, top->d_name.name);
/* Negative dentry - give up */
@@ -152,7 +152,7 @@ static int autofs4_tree_busy(struct vfsm
if (!simple_positive(p))
continue;
- DPRINTK("dentry %p %.*s",
+ pr_debug_pid("dentry %p %.*s",
p, (int) p->d_name.len, p->d_name.name);
p = dget(p);
@@ -211,7 +211,7 @@ static struct dentry *autofs4_check_leav
{
struct dentry *p;
- DPRINTK("parent %p %.*s",
+ pr_debug_pid("parent %p %.*s",
parent, (int)parent->d_name.len, parent->d_name.name);
spin_lock(&dcache_lock);
@@ -220,7 +220,7 @@ static struct dentry *autofs4_check_leav
if (!simple_positive(p))
continue;
- DPRINTK("dentry %p %.*s",
+ pr_debug_pid("dentry %p %.*s",
p, (int) p->d_name.len, p->d_name.name);
p = dget(p);
@@ -323,7 +323,7 @@ static struct dentry *autofs4_expire_ind
* offset (autofs-5.0+).
*/
if (d_mountpoint(dentry)) {
- DPRINTK("checking mountpoint %p %.*s",
+ pr_debug_pid("checking mountpoint %p %.*s",
dentry, (int)dentry->d_name.len, dentry->d_name.name);
/* Can we umount this guy */
@@ -373,7 +373,7 @@ next:
}
if (expired) {
- DPRINTK("returning %p %.*s",
+ pr_debug_pid("returning %p %.*s",
expired, (int)expired->d_name.len, expired->d_name.name);
spin_lock(&dcache_lock);
list_move(&expired->d_parent->d_subdirs, &expired->d_u.d_child);
Index: linux/fs/autofs4/inode.c
===================================================================
--- linux.orig/fs/autofs4/inode.c
+++ linux/fs/autofs4/inode.c
@@ -124,7 +124,7 @@ resume:
next = next->next;
spin_unlock(&dcache_lock);
- DPRINTK("dentry %p %.*s",
+ pr_debug_pid("dentry %p %.*s",
dentry, (int)dentry->d_name.len, dentry->d_name.name);
dput(dentry);
@@ -137,7 +137,7 @@ resume:
next = this_parent->d_u.d_child.next;
this_parent = this_parent->d_parent;
spin_unlock(&dcache_lock);
- DPRINTK("parent dentry %p %.*s",
+ pr_debug_pid("parent dentry %p %.*s",
dentry, (int)dentry->d_name.len, dentry->d_name.name);
dput(dentry);
spin_lock(&dcache_lock);
@@ -169,7 +169,7 @@ void autofs4_kill_sb(struct super_block
kfree(sbi);
out_kill_sb:
- DPRINTK("shutting down");
+ pr_debug_pid("shutting down");
kill_anon_super(sb);
}
@@ -315,7 +315,7 @@ int autofs4_fill_super(struct super_bloc
sbi = kmalloc(sizeof(*sbi), GFP_KERNEL);
if (!sbi)
goto fail_unlock;
- DPRINTK("starting up, sbi = %p",sbi);
+ pr_debug_pid("starting up, sbi = %p",sbi);
memset(sbi, 0, sizeof(*sbi));
@@ -391,7 +391,7 @@ int autofs4_fill_super(struct super_bloc
sbi->version = sbi->max_proto;
sbi->sub_version = AUTOFS_PROTO_SUBVERSION;
- DPRINTK("pipe fd = %d, pgrp = %u", pipefd, sbi->oz_pgrp);
+ pr_debug_pid("pipe fd = %d, pgrp = %u", pipefd, sbi->oz_pgrp);
pipe = fget(pipefd);
if (!pipe) {
Index: linux/fs/autofs4/root.c
===================================================================
--- linux.orig/fs/autofs4/root.c
+++ linux/fs/autofs4/root.c
@@ -76,7 +76,7 @@ static int autofs4_root_readdir(struct f
struct autofs_sb_info *sbi = autofs4_sbi(file->f_path.dentry->d_sb);
int oz_mode = autofs4_oz_mode(sbi);
- DPRINTK("called, filp->f_pos = %lld", file->f_pos);
+ pr_debug_pid("called, filp->f_pos = %lld", file->f_pos);
/*
* Don't set reghost flag if:
@@ -87,7 +87,7 @@ static int autofs4_root_readdir(struct f
if (oz_mode && file->f_pos == 0 && sbi->reghost_enabled)
sbi->needs_reghost = 1;
- DPRINTK("needs_reghost = %d", sbi->needs_reghost);
+ pr_debug_pid("needs_reghost = %d", sbi->needs_reghost);
return dcache_readdir(file, dirent, filldir);
}
@@ -107,14 +107,14 @@ static int autofs4_dir_open(struct inode
cursor = file->private_data;
cursor->d_fsdata = NULL;
- DPRINTK("file=%p dentry=%p %.*s",
+ pr_debug_pid("file=%p dentry=%p %.*s",
file, dentry, dentry->d_name.len, dentry->d_name.name);
if (autofs4_oz_mode(sbi))
goto out;
if (autofs4_ispending(dentry)) {
- DPRINTK("dentry busy");
+ pr_debug_pid("dentry busy");
dcache_dir_close(inode, file);
status = -EBUSY;
goto out;
@@ -176,14 +176,14 @@ static int autofs4_dir_close(struct inod
struct dentry *cursor = file->private_data;
int status = 0;
- DPRINTK("file=%p dentry=%p %.*s",
+ pr_debug_pid("file=%p dentry=%p %.*s",
file, dentry, dentry->d_name.len, dentry->d_name.name);
if (autofs4_oz_mode(sbi))
goto out;
if (autofs4_ispending(dentry)) {
- DPRINTK("dentry busy");
+ pr_debug_pid("dentry busy");
status = -EBUSY;
goto out;
}
@@ -208,14 +208,14 @@ static int autofs4_dir_readdir(struct fi
struct dentry *cursor = file->private_data;
int status;
- DPRINTK("file=%p dentry=%p %.*s",
+ pr_debug_pid("file=%p dentry=%p %.*s",
file, dentry, dentry->d_name.len, dentry->d_name.name);
if (autofs4_oz_mode(sbi))
goto out;
if (autofs4_ispending(dentry)) {
- DPRINTK("dentry busy");
+ pr_debug_pid("dentry busy");
return -EBUSY;
}
@@ -248,12 +248,12 @@ static int try_to_fill_dentry(struct den
when expiration is done to trigger mount request with a new
dentry */
if (ino && (ino->flags & AUTOFS_INF_EXPIRING)) {
- DPRINTK("waiting for expire %p name=%.*s",
+ pr_debug_pid("waiting for expire %p name=%.*s",
dentry, dentry->d_name.len, dentry->d_name.name);
status = autofs4_wait(sbi, dentry, NFY_NONE);
- DPRINTK("expire done status=%d", status);
+ pr_debug_pid("expire done status=%d", status);
/*
* If the directory still exists the mount request must
@@ -265,7 +265,7 @@ static int try_to_fill_dentry(struct den
return -EAGAIN;
}
- DPRINTK("dentry=%p %.*s ino=%p",
+ pr_debug_pid("dentry=%p %.*s ino=%p",
dentry, dentry->d_name.len, dentry->d_name.name, dentry->d_inode);
/*
@@ -273,12 +273,12 @@ static int try_to_fill_dentry(struct den
* isn't one already
*/
if (dentry->d_inode == NULL) {
- DPRINTK("waiting for mount name=%.*s",
+ pr_debug_pid("waiting for mount name=%.*s",
dentry->d_name.len, dentry->d_name.name);
status = autofs4_wait(sbi, dentry, NFY_MOUNT);
- DPRINTK("mount done status=%d", status);
+ pr_debug_pid("mount done status=%d", status);
/* Turn this into a real negative dentry? */
if (status == -ENOENT) {
@@ -293,7 +293,7 @@ static int try_to_fill_dentry(struct den
/* Trigger mount for path component or follow link */
} else if (flags & (LOOKUP_CONTINUE | LOOKUP_DIRECTORY) ||
current->link_count) {
- DPRINTK("waiting for mount name=%.*s",
+ pr_debug_pid("waiting for mount name=%.*s",
dentry->d_name.len, dentry->d_name.name);
spin_lock(&dentry->d_lock);
@@ -301,7 +301,7 @@ static int try_to_fill_dentry(struct den
spin_unlock(&dentry->d_lock);
status = autofs4_wait(sbi, dentry, NFY_MOUNT);
- DPRINTK("mount done status=%d", status);
+ pr_debug_pid("mount done status=%d", status);
if (status) {
spin_lock(&dentry->d_lock);
@@ -330,7 +330,7 @@ static void *autofs4_follow_link(struct
unsigned int lookup_type;
int status;
- DPRINTK("dentry=%p %.*s oz_mode=%d nd->flags=%d",
+ pr_debug_pid("dentry=%p %.*s oz_mode=%d nd->flags=%d",
dentry, dentry->d_name.len, dentry->d_name.name, oz_mode,
nd->flags);
@@ -341,12 +341,12 @@ static void *autofs4_follow_link(struct
/* If an expire request is pending wait for it. */
if (ino && (ino->flags & AUTOFS_INF_EXPIRING)) {
- DPRINTK("waiting for active request %p name=%.*s",
+ pr_debug_pid("waiting for active request %p name=%.*s",
dentry, dentry->d_name.len, dentry->d_name.name);
status = autofs4_wait(sbi, dentry, NFY_NONE);
- DPRINTK("request done status=%d", status);
+ pr_debug_pid("request done status=%d", status);
}
/*
@@ -435,7 +435,7 @@ static int autofs4_revalidate(struct den
if (S_ISDIR(dentry->d_inode->i_mode) &&
!d_mountpoint(dentry) &&
__simple_empty(dentry)) {
- DPRINTK("dentry=%p %.*s, emptydir",
+ pr_debug_pid("dentry=%p %.*s, emptydir",
dentry, dentry->d_name.len, dentry->d_name.name);
spin_unlock(&dcache_lock);
/* The daemon never causes a mount to trigger */
@@ -461,7 +461,7 @@ void autofs4_dentry_release(struct dentr
{
struct autofs_info *inf;
- DPRINTK("releasing %p", de);
+ pr_debug_pid("releasing %p", de);
inf = autofs4_dentry_ino(de);
de->d_fsdata = NULL;
@@ -571,7 +571,7 @@ static struct dentry *autofs4_lookup(str
struct dentry *unhashed;
int oz_mode;
- DPRINTK("name = %.*s",
+ pr_debug_pid("name = %.*s",
dentry->d_name.len, dentry->d_name.name);
/* File name too long to exist */
@@ -581,7 +581,7 @@ static struct dentry *autofs4_lookup(str
sbi = autofs4_sbi(dir->i_sb);
oz_mode = autofs4_oz_mode(sbi);
- DPRINTK("pid = %u, pgrp = %u, catatonic = %d, oz_mode = %d",
+ pr_debug_pid("pid = %u, pgrp = %u, catatonic = %d, oz_mode = %d",
current->pid, process_group(current), sbi->catatonic, oz_mode);
unhashed = autofs4_lookup_unhashed(sbi, dentry->d_parent,
&dentry->d_name);
@@ -602,18 +602,18 @@ static struct dentry *autofs4_lookup(str
d_add(dentry, NULL);
} else {
struct autofs_info *ino = autofs4_dentry_ino(unhashed);
- DPRINTK("rehash %p with %p", dentry, unhashed);
+ pr_debug_pid("rehash %p with %p", dentry, unhashed);
/*
* If we are racing with expire the request might not
* be quite complete but the directory has been removed
* so it must have been successful, so just wait for it.
*/
if (ino && (ino->flags & AUTOFS_INF_EXPIRING)) {
- DPRINTK("wait for incomplete expire %p name=%.*s",
+ pr_debug_pid("wait for incomplete expire %p name=%.*s",
unhashed, unhashed->d_name.len,
unhashed->d_name.name);
autofs4_wait(sbi, unhashed, NFY_NONE);
- DPRINTK("request completed");
+ pr_debug_pid("request completed");
}
d_rehash(unhashed);
dentry = unhashed;
@@ -695,7 +695,7 @@ static int autofs4_dir_symlink(struct in
struct inode *inode;
char *cp;
- DPRINTK("%s <- %.*s", symname,
+ pr_debug_pid("%s <- %.*s", symname,
dentry->d_name.len, dentry->d_name.name);
if (!autofs4_oz_mode(sbi))
@@ -792,7 +792,7 @@ static int autofs4_dir_rmdir(struct inod
struct autofs_info *ino = autofs4_dentry_ino(dentry);
struct autofs_info *p_ino;
- DPRINTK("dentry %p, removing %.*s",
+ pr_debug_pid("dentry %p, removing %.*s",
dentry, dentry->d_name.len, dentry->d_name.name);
if (!autofs4_oz_mode(sbi))
@@ -836,7 +836,7 @@ static int autofs4_dir_mkdir(struct inod
if (!autofs4_oz_mode(sbi))
return -EACCES;
- DPRINTK("dentry %p, creating %.*s",
+ pr_debug_pid("dentry %p, creating %.*s",
dentry, dentry->d_name.len, dentry->d_name.name);
ino = autofs4_init_ino(ino, sbi, S_IFDIR | 0555);
@@ -903,7 +903,7 @@ static inline int autofs4_ask_reghost(st
{
int status;
- DPRINTK("returning %d", sbi->needs_reghost);
+ pr_debug_pid("returning %d", sbi->needs_reghost);
status = put_user(sbi->needs_reghost, p);
if (status)
@@ -923,7 +923,7 @@ static inline int autofs4_toggle_reghost
status = get_user(val, p);
- DPRINTK("reghost = %d", val);
+ pr_debug_pid("reghost = %d", val);
if (status)
return status;
@@ -943,7 +943,7 @@ static inline int autofs4_ask_umount(str
if (may_umount(mnt))
status = 1;
- DPRINTK("returning %d", status);
+ pr_debug_pid("returning %d", status);
status = put_user(status, p);
@@ -972,7 +972,7 @@ static int autofs4_root_ioctl(struct ino
struct autofs_sb_info *sbi = autofs4_sbi(inode->i_sb);
void __user *p = (void __user *)arg;
- DPRINTK("cmd = 0x%08x, arg = 0x%08lx, sbi = %p, pgrp = %u",
+ pr_debug_pid("cmd = 0x%08x, arg = 0x%08lx, sbi = %p, pgrp = %u",
cmd,arg,sbi,process_group(current));
if (_IOC_TYPE(cmd) != _IOC_TYPE(AUTOFS_IOC_FIRST) ||
Index: linux/fs/autofs4/waitq.c
===================================================================
--- linux.orig/fs/autofs4/waitq.c
+++ linux/fs/autofs4/waitq.c
@@ -28,7 +28,7 @@ void autofs4_catatonic_mode(struct autof
{
struct autofs_wait_queue *wq, *nwq;
- DPRINTK("entering catatonic mode");
+ pr_debug_pid("entering catatonic mode");
sbi->catatonic = 1;
wq = sbi->queues;
@@ -91,7 +91,7 @@ static void autofs4_notify_daemon(struct
} pkt;
size_t pktsz;
- DPRINTK("wait id = 0x%08lx, name = %.*s, type=%d",
+ pr_debug_pid("wait id = 0x%08lx, name = %.*s, type=%d",
wq->wait_queue_token, wq->len, wq->name, type);
memset(&pkt,0,sizeof pkt); /* For security reasons */
@@ -318,7 +318,7 @@ int autofs4_wait(struct autofs_sb_info *
autofs_ptype_expire_indirect;
}
- DPRINTK("new wait id = 0x%08lx, name = %.*s, nfy=%d\n",
+ pr_debug_pid("new wait id = 0x%08lx, name = %.*s, nfy=%d\n",
(unsigned long) wq->wait_queue_token, wq->len, wq->name, notify);
/* autofs4_notify_daemon() may block */
@@ -327,7 +327,7 @@ int autofs4_wait(struct autofs_sb_info *
atomic_inc(&wq->wait_ctr);
mutex_unlock(&sbi->wq_mutex);
kfree(name);
- DPRINTK("existing wait id = 0x%08lx, name = %.*s, nfy=%d",
+ pr_debug_pid("existing wait id = 0x%08lx, name = %.*s, nfy=%d",
(unsigned long) wq->wait_queue_token, wq->len, wq->name, notify);
}
@@ -358,7 +358,7 @@ int autofs4_wait(struct autofs_sb_info *
recalc_sigpending();
spin_unlock_irqrestore(¤t->sighand->siglock, irqflags);
} else {
- DPRINTK("skipped sleeping");
+ pr_debug_pid("skipped sleeping");
}
status = wq->status;
--
-
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