From: Ian Kent <ikent@xxxxxxxxxx> --- fs/autofs/autofs_i.h | 15 ++++----------- fs/autofs/dev-ioctl.c | 26 +++++++++++++------------- fs/autofs/expire.c | 42 +++++++++++++++++++++--------------------- fs/autofs/inode.c | 17 ++++++++--------- fs/autofs/root.c | 44 ++++++++++++++++++++++---------------------- fs/autofs/waitq.c | 24 ++++++++++++------------ 6 files changed, 80 insertions(+), 88 deletions(-) diff --git a/fs/autofs/autofs_i.h b/fs/autofs/autofs_i.h index 84d5060..1015999 100644 --- a/fs/autofs/autofs_i.h +++ b/fs/autofs/autofs_i.h @@ -36,17 +36,10 @@ /* #define DEBUG */ -#define DPRINTK(fmt, ...) \ - pr_debug(KBUILD_MODNAME ":pid:%d:%s: " fmt, \ - current->pid, __func__, ##__VA_ARGS__) - -#define AUTOFS_WARN(fmt, ...) \ - pr_warn(KBUILD_MODNAME ":pid:%d:%s: " fmt, \ - current->pid, __func__, ##__VA_ARGS__) - -#define AUTOFS_ERROR(fmt, ...) \ - pr_err(KBUILD_MODNAME ":pid:%d:%s: " fmt, \ - current->pid, __func__, ##__VA_ARGS__) +#ifdef pr_fmt +#undef pr_fmt +#endif +#define pr_fmt(fmt) KBUILD_MODNAME ":pid:%d:%s: " fmt, current->pid, __func__ /* * Unified info structure. This is pointed to by both the dentry and diff --git a/fs/autofs/dev-ioctl.c b/fs/autofs/dev-ioctl.c index 15ce91b..db04512 100644 --- a/fs/autofs/dev-ioctl.c +++ b/fs/autofs/dev-ioctl.c @@ -74,11 +74,11 @@ static int check_dev_ioctl_version(int cmd, struct autofs_dev_ioctl *param) if ((AUTOFS_DEV_IOCTL_VERSION_MAJOR != param->ver_major) || (AUTOFS_DEV_IOCTL_VERSION_MINOR < param->ver_minor)) { - AUTOFS_WARN("ioctl control interface version mismatch: " - "kernel(%u.%u), user(%u.%u), cmd(%d)\n", - AUTOFS_DEV_IOCTL_VERSION_MAJOR, - AUTOFS_DEV_IOCTL_VERSION_MINOR, - param->ver_major, param->ver_minor, cmd); + pr_warn("ioctl control interface version mismatch: " + "kernel(%u.%u), user(%u.%u), cmd(%d)\n", + AUTOFS_DEV_IOCTL_VERSION_MAJOR, + AUTOFS_DEV_IOCTL_VERSION_MINOR, + param->ver_major, param->ver_minor, cmd); err = -EINVAL; } @@ -125,15 +125,15 @@ static int validate_dev_ioctl(int cmd, struct autofs_dev_ioctl *param) err = check_dev_ioctl_version(cmd, param); if (err) { - AUTOFS_WARN("invalid device control module version " - "supplied for cmd(0x%08x)\n", cmd); + pr_warn("invalid device control module version " + "supplied for cmd(0x%08x)\n", cmd); goto out; } if (param->size > sizeof(*param)) { err = invalid_str(param->path, param->size - sizeof(*param)); if (err) { - AUTOFS_WARN( + pr_warn( "path string terminator missing for cmd(0x%08x)\n", cmd); goto out; @@ -141,8 +141,8 @@ static int validate_dev_ioctl(int cmd, struct autofs_dev_ioctl *param) err = check_name(param->path); if (err) { - AUTOFS_WARN("invalid path supplied for cmd(0x%08x)\n", - cmd); + pr_warn("invalid path supplied for cmd(0x%08x)\n", + cmd); goto out; } } @@ -369,7 +369,7 @@ static int autofs_dev_ioctl_setpipefd(struct file *fp, new_pid = get_task_pid(current, PIDTYPE_PGID); if (ns_of_pid(new_pid) != ns_of_pid(sbi->oz_pgrp)) { - AUTOFS_WARN("not allowed to change PID namespace\n"); + pr_warn("not allowed to change PID namespace\n"); err = -EINVAL; goto out; } @@ -657,7 +657,7 @@ static int _autofs_dev_ioctl(unsigned int command, fn = lookup_dev_ioctl(cmd); if (!fn) { - AUTOFS_WARN("unknown command 0x%08x\n", command); + pr_warn("unknown command 0x%08x\n", command); return -ENOTTY; } @@ -750,7 +750,7 @@ int __init autofs_dev_ioctl_init(void) r = misc_register(&_autofs_dev_ioctl_misc); if (r) { - AUTOFS_ERROR("misc_register failed for control device\n"); + pr_err("misc_register failed for control device\n"); return r; } diff --git a/fs/autofs/expire.c b/fs/autofs/expire.c index 99f51cf..d2118c6 100644 --- a/fs/autofs/expire.c +++ b/fs/autofs/expire.c @@ -38,8 +38,8 @@ static int autofs_mount_busy(struct vfsmount *mnt, struct dentry *dentry) struct path path = {.mnt = mnt, .dentry = dentry}; int status = 1; - DPRINTK("dentry %p %.*s\n", - dentry, (int)dentry->d_name.len, dentry->d_name.name); + pr_debug("dentry %p %.*s\n", + dentry, (int)dentry->d_name.len, dentry->d_name.name); path_get(&path); @@ -65,7 +65,7 @@ static int autofs_mount_busy(struct vfsmount *mnt, struct dentry *dentry) status = 0; done: - DPRINTK("returning = %d\n", status); + pr_debug("returning = %d\n", status); path_put(&path); return status; } @@ -191,8 +191,8 @@ static int autofs_direct_busy(struct vfsmount *mnt, unsigned long timeout, int do_now) { - DPRINTK("top %p %.*s\n", - top, (int) top->d_name.len, top->d_name.name); + pr_debug("top %p %.*s\n", + top, (int) top->d_name.len, top->d_name.name); /* If it's busy update the expiry counters */ if (!may_umount_tree(mnt)) { @@ -223,8 +223,8 @@ static int autofs_tree_busy(struct vfsmount *mnt, struct autofs_info *top_ino = autofs_dentry_ino(top); struct dentry *p; - DPRINTK("top %p %.*s\n", - top, (int)top->d_name.len, top->d_name.name); + pr_debug("top %p %.*s\n", + top, (int)top->d_name.len, top->d_name.name); /* Negative dentry - give up */ if (!simple_positive(top)) @@ -232,8 +232,8 @@ static int autofs_tree_busy(struct vfsmount *mnt, p = NULL; while ((p = get_next_positive_dentry(p, top))) { - DPRINTK("dentry %p %.*s\n", - p, (int) p->d_name.len, p->d_name.name); + pr_debug("dentry %p %.*s\n", + p, (int) p->d_name.len, p->d_name.name); /* * Is someone visiting anywhere in the subtree ? @@ -279,13 +279,13 @@ static struct dentry *autofs_check_leaves(struct vfsmount *mnt, { struct dentry *p; - DPRINTK("parent %p %.*s\n", - parent, (int)parent->d_name.len, parent->d_name.name); + pr_debug("parent %p %.*s\n", + parent, (int)parent->d_name.len, parent->d_name.name); p = NULL; while ((p = get_next_positive_dentry(p, parent))) { - DPRINTK("dentry %p %.*s\n", - p, (int) p->d_name.len, p->d_name.name); + pr_debug("dentry %p %.*s\n", + p, (int) p->d_name.len, p->d_name.name); if (d_mountpoint(p)) { /* Can we umount this guy */ @@ -370,8 +370,8 @@ static struct dentry *should_expire(struct dentry *dentry, * offset (autofs-5.0+). */ if (d_mountpoint(dentry)) { - DPRINTK("checking mountpoint %p %.*s\n", dentry, - (int) dentry->d_name.len, dentry->d_name.name); + pr_debug("checking mountpoint %p %.*s\n", dentry, + (int) dentry->d_name.len, dentry->d_name.name); /* Can we umount this guy */ if (autofs_mount_busy(mnt, dentry)) @@ -384,8 +384,8 @@ static struct dentry *should_expire(struct dentry *dentry, } if (dentry->d_inode && S_ISLNK(dentry->d_inode->i_mode)) { - DPRINTK("checking symlink %p %.*s\n", - dentry, (int)dentry->d_name.len, dentry->d_name.name); + pr_debug("checking symlink %p %.*s\n", + dentry, (int)dentry->d_name.len, dentry->d_name.name); /* * A symlink can't be "busy" in the usual sense so * just check last used for expire timeout. @@ -482,8 +482,8 @@ struct dentry *autofs_expire_indirect(struct super_block *sb, return NULL; found: - DPRINTK("returning %p %.*s\n", - expired, (int)expired->d_name.len, expired->d_name.name); + pr_debug("returning %p %.*s\n", + expired, (int)expired->d_name.len, expired->d_name.name); ino->flags |= AUTOFS_INF_EXPIRING; smp_mb(); ino->flags &= ~AUTOFS_INF_NO_RCU; @@ -515,13 +515,13 @@ int autofs_expire_wait(struct dentry *dentry, int rcu_walk) if (ino->flags & AUTOFS_INF_EXPIRING) { spin_unlock(&sbi->fs_lock); - DPRINTK("waiting for expire %p name=%.*s\n", + pr_debug("waiting for expire %p name=%.*s\n", dentry, dentry->d_name.len, dentry->d_name.name); status = autofs_wait(sbi, dentry, NFY_NONE); wait_for_completion(&ino->expire_complete); - DPRINTK("expire done status=%d\n", status); + pr_debug("expire done status=%d\n", status); if (d_unhashed(dentry)) return -EAGAIN; diff --git a/fs/autofs/inode.c b/fs/autofs/inode.c index 976fd5b..761cf12 100644 --- a/fs/autofs/inode.c +++ b/fs/autofs/inode.c @@ -61,7 +61,7 @@ void autofs_kill_sb(struct super_block *sb) put_pid(sbi->oz_pgrp); } - DPRINTK("shutting down\n"); + pr_debug("shutting down\n"); kill_litter_super(sb); if (sbi) kfree_rcu(sbi, rcu); @@ -217,7 +217,7 @@ int autofs_fill_super(struct super_block *s, void *data, int silent) sbi = kzalloc(sizeof(*sbi), GFP_KERNEL); if (!sbi) return -ENOMEM; - DPRINTK("starting up, sbi = %p\n", sbi); + pr_debug("starting up, sbi = %p\n", sbi); s->s_fs_info = sbi; sbi->magic = AUTOFS_SBI_MAGIC; @@ -266,14 +266,14 @@ int autofs_fill_super(struct super_block *s, void *data, int silent) if (parse_options(data, &pipefd, &root_inode->i_uid, &root_inode->i_gid, &pgrp, &pgrp_set, &sbi->type, &sbi->min_proto, &sbi->max_proto)) { - AUTOFS_ERROR("called with bogus options\n"); + pr_err("called with bogus options\n"); goto fail_dput; } if (pgrp_set) { sbi->oz_pgrp = find_get_pid(pgrp); if (!sbi->oz_pgrp) { - AUTOFS_ERROR("could not find process group %d\n", + pr_err("could not find process group %d\n", pgrp); goto fail_dput; } @@ -290,7 +290,7 @@ int autofs_fill_super(struct super_block *s, void *data, int silent) /* Couldn't this be tested earlier? */ if (sbi->max_proto < AUTOFS_MIN_PROTO_VERSION || sbi->min_proto > AUTOFS_MAX_PROTO_VERSION) { - AUTOFS_ERROR("kernel does not match daemon version " + pr_err("kernel does not match daemon version " "daemon (%d, %d) kernel (%d, %d)\n", sbi->min_proto, sbi->max_proto, AUTOFS_MIN_PROTO_VERSION, AUTOFS_MAX_PROTO_VERSION); @@ -304,11 +304,11 @@ int autofs_fill_super(struct super_block *s, void *data, int silent) sbi->version = sbi->max_proto; sbi->sub_version = AUTOFS_PROTO_SUBVERSION; - DPRINTK("pipe fd = %d, pgrp = %u\n", pipefd, pid_nr(sbi->oz_pgrp)); + pr_debug("pipe fd = %d, pgrp = %u\n", pipefd, pid_nr(sbi->oz_pgrp)); pipe = fget(pipefd); if (!pipe) { - AUTOFS_ERROR("could not open pipe file descriptor\n"); + pr_err("could not open pipe file descriptor\n"); goto fail_dput; } ret = autofs_prepare_pipe(pipe); @@ -328,8 +328,7 @@ int autofs_fill_super(struct super_block *s, void *data, int silent) * Failure ... clean up. */ fail_fput: - AUTOFS_ERROR( - "pipe file descriptor does not contain proper ops\n"); + pr_err("pipe file descriptor does not contain proper ops\n"); fput(pipe); /* fall through */ fail_dput: diff --git a/fs/autofs/root.c b/fs/autofs/root.c index 0dd77eb..8b5220e 100644 --- a/fs/autofs/root.c +++ b/fs/autofs/root.c @@ -109,8 +109,8 @@ static int autofs_dir_open(struct inode *inode, struct file *file) struct dentry *dentry = file->f_path.dentry; struct autofs_sb_info *sbi = autofs_sbi(dentry->d_sb); - DPRINTK("file=%p dentry=%p %.*s\n", - file, dentry, dentry->d_name.len, dentry->d_name.name); + pr_debug("file=%p dentry=%p %.*s\n", + file, dentry, dentry->d_name.len, dentry->d_name.name); if (autofs_oz_mode(sbi)) goto out; @@ -140,7 +140,7 @@ static void autofs_dentry_release(struct dentry *de) struct autofs_info *ino = autofs_dentry_ino(de); struct autofs_sb_info *sbi = autofs_sbi(de->d_sb); - DPRINTK("releasing %p\n", de); + pr_debug("releasing %p\n", de); if (!ino) return; @@ -280,10 +280,10 @@ static int autofs_mount_wait(struct dentry *dentry, bool rcu_walk) if (ino->flags & AUTOFS_INF_PENDING) { if (rcu_walk) return -ECHILD; - DPRINTK("waiting for mount name=%.*s\n", + pr_debug("waiting for mount name=%.*s\n", dentry->d_name.len, dentry->d_name.name); status = autofs_wait(sbi, dentry, NFY_MOUNT); - DPRINTK("mount wait done status=%d\n", status); + pr_debug("mount wait done status=%d\n", status); } ino->last_used = jiffies; return status; @@ -343,8 +343,8 @@ static struct vfsmount *autofs_d_automount(struct path *path) struct autofs_info *ino = autofs_dentry_ino(dentry); int status; - DPRINTK("dentry=%p %.*s\n", - dentry, dentry->d_name.len, dentry->d_name.name); + pr_debug("dentry=%p %.*s\n", + dentry, dentry->d_name.len, dentry->d_name.name); /* The daemon never triggers a mount. */ if (autofs_oz_mode(sbi)) @@ -431,8 +431,8 @@ static int autofs_d_manage(struct dentry *dentry, bool rcu_walk) struct autofs_info *ino = autofs_dentry_ino(dentry); int status; - DPRINTK("dentry=%p %.*s\n", - dentry, dentry->d_name.len, dentry->d_name.name); + pr_debug("dentry=%p %.*s\n", + dentry, dentry->d_name.len, dentry->d_name.name); /* The daemon never waits. */ if (autofs_oz_mode(sbi)) { @@ -509,7 +509,7 @@ static struct dentry *autofs_lookup(struct inode *dir, struct autofs_info *ino; struct dentry *active; - DPRINTK("name = %.*s\n", dentry->d_name.len, dentry->d_name.name); + pr_debug("name = %.*s\n", dentry->d_name.len, dentry->d_name.name); /* File name too long to exist */ if (dentry->d_name.len > NAME_MAX) @@ -517,9 +517,9 @@ static struct dentry *autofs_lookup(struct inode *dir, sbi = autofs_sbi(dir->i_sb); - DPRINTK("pid = %u, pgrp = %u, catatonic = %d, oz_mode = %d\n", - current->pid, task_pgrp_nr(current), sbi->catatonic, - autofs_oz_mode(sbi)); + pr_debug("pid = %u, pgrp = %u, catatonic = %d, oz_mode = %d\n", + current->pid, task_pgrp_nr(current), sbi->catatonic, + autofs_oz_mode(sbi)); active = autofs_lookup_active(dentry); if (active) @@ -564,8 +564,8 @@ static int autofs_dir_symlink(struct inode *dir, size_t size = strlen(symname); char *cp; - DPRINTK("%s <- %.*s\n", symname, - dentry->d_name.len, dentry->d_name.name); + pr_debug("%s <- %.*s\n", symname, + dentry->d_name.len, dentry->d_name.name); if (!autofs_oz_mode(sbi)) return -EACCES; @@ -705,8 +705,8 @@ static int autofs_dir_rmdir(struct inode *dir, struct dentry *dentry) struct autofs_info *ino = autofs_dentry_ino(dentry); struct autofs_info *p_ino; - DPRINTK("dentry %p, removing %.*s\n", - dentry, dentry->d_name.len, dentry->d_name.name); + pr_debug("dentry %p, removing %.*s\n", + dentry, dentry->d_name.len, dentry->d_name.name); if (!autofs_oz_mode(sbi)) return -EACCES; @@ -749,8 +749,8 @@ static int autofs_dir_mkdir(struct inode *dir, if (!autofs_oz_mode(sbi)) return -EACCES; - DPRINTK("dentry %p, creating %.*s\n", - dentry, dentry->d_name.len, dentry->d_name.name); + pr_debug("dentry %p, creating %.*s\n", + dentry, dentry->d_name.len, dentry->d_name.name); BUG_ON(!ino); @@ -840,7 +840,7 @@ static inline int autofs_ask_umount(struct vfsmount *mnt, int __user *p) if (may_umount(mnt)) status = 1; - DPRINTK("returning %d\n", status); + pr_debug("returning %d\n", status); status = put_user(status, p); @@ -868,8 +868,8 @@ static int autofs_root_ioctl_unlocked(struct inode *inode, struct file *filp, struct autofs_sb_info *sbi = autofs_sbi(inode->i_sb); void __user *p = (void __user *)arg; - DPRINTK("cmd = 0x%08x, arg = 0x%08lx, sbi = %p, pgrp = %u\n", - cmd, arg, sbi, task_pgrp_nr(current)); + pr_debug("cmd = 0x%08x, arg = 0x%08lx, sbi = %p, pgrp = %u\n", + cmd, arg, sbi, task_pgrp_nr(current)); if (_IOC_TYPE(cmd) != _IOC_TYPE(AUTOFS_IOC_FIRST) || _IOC_NR(cmd) - _IOC_NR(AUTOFS_IOC_FIRST) >= AUTOFS_IOC_COUNT) diff --git a/fs/autofs/waitq.c b/fs/autofs/waitq.c index 26d5e5e..c94d287 100644 --- a/fs/autofs/waitq.c +++ b/fs/autofs/waitq.c @@ -31,7 +31,7 @@ void autofs_catatonic_mode(struct autofs_sb_info *sbi) return; } - DPRINTK("entering catatonic mode\n"); + pr_debug("entering catatonic mode\n"); sbi->catatonic = 1; wq = sbi->queues; @@ -99,9 +99,9 @@ static void autofs_notify_daemon(struct autofs_sb_info *sbi, struct file *pipe = NULL; size_t pktsz; - DPRINTK("wait id = 0x%08lx, name = %.*s, type=%d\n", - (unsigned long) wq->wait_queue_token, - wq->name.len, wq->name.name, type); + pr_debug("wait id = 0x%08lx, name = %.*s, type=%d\n", + (unsigned long) wq->wait_queue_token, + wq->name.len, wq->name.name, type); memset(&pkt, 0, sizeof(pkt)); /* For security reasons */ @@ -162,7 +162,7 @@ static void autofs_notify_daemon(struct autofs_sb_info *sbi, break; } default: - AUTOFS_WARN("bad type %d!\n", type); + pr_warn("bad type %d!\n", type); mutex_unlock(&sbi->wq_mutex); return; } @@ -450,9 +450,9 @@ int autofs_wait(struct autofs_sb_info *sbi, autofs_ptype_expire_indirect; } - DPRINTK("new wait id = 0x%08lx, name = %.*s, nfy=%d", - (unsigned long) wq->wait_queue_token, wq->name.len, - wq->name.name, notify); + pr_debug("new wait id = 0x%08lx, name = %.*s, nfy=%d", + (unsigned long) wq->wait_queue_token, wq->name.len, + wq->name.name, notify); /* * autofs_notify_daemon() may block; it will unlock ->wq_mutex @@ -460,9 +460,9 @@ int autofs_wait(struct autofs_sb_info *sbi, autofs_notify_daemon(sbi, wq, type); } else { wq->wait_ctr++; - DPRINTK("existing wait id = 0x%08lx, name = %.*s, nfy=%d\n", - (unsigned long) wq->wait_queue_token, wq->name.len, - wq->name.name, notify); + pr_debug("existing wait id = 0x%08lx, name = %.*s, nfy=%d\n", + (unsigned long) wq->wait_queue_token, wq->name.len, + wq->name.name, notify); mutex_unlock(&sbi->wq_mutex); kfree(qstr.name); } @@ -489,7 +489,7 @@ int autofs_wait(struct autofs_sb_info *sbi, recalc_sigpending(); spin_unlock_irqrestore(¤t->sighand->siglock, irqflags); } else { - DPRINTK("skipped sleeping\n"); + pr_debug("skipped sleeping\n"); } status = wq->status; -- To unsubscribe from this list: send the line "unsubscribe linux-fsdevel" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html