[PATCH 01/10] autofs4 - coding style fixes
From: Ian Kent <raven@themaw.net>
Date: 2013-08-31 11:42:25
Also in:
autofs, linux-fsdevel, lkml
Subsystem:
filesystems (vfs and infrastructure), the rest · Maintainers:
Alexander Viro, Christian Brauner, Linus Torvalds
Try and make the coding style completely consistent throughtout the autofs module and inline with kernel coding style recommendations. Signed-off-by: Ian Kent <raven@themaw.net> --- fs/autofs4/autofs_i.h | 30 +++++++++++++++--------------- fs/autofs4/expire.c | 38 +++++++++++++++++++------------------- fs/autofs4/init.c | 5 +---- fs/autofs4/inode.c | 5 +---- fs/autofs4/root.c | 22 +++++++++++----------- fs/autofs4/symlink.c | 5 +---- fs/autofs4/waitq.c | 14 ++++++-------- include/linux/auto_fs.h | 5 +---- 8 files changed, 55 insertions(+), 69 deletions(-)
diff --git a/fs/autofs4/autofs_i.h b/fs/autofs4/autofs_i.h
index 16d3288..76b8097 100644
--- a/fs/autofs4/autofs_i.h
+++ b/fs/autofs4/autofs_i.h@@ -1,7 +1,4 @@ -/* -*- c -*- ------------------------------------------------------------- * - * - * linux/fs/autofs/autofs_i.h - * +/* * Copyright 1997-1998 Transmeta Corporation - All Rights Reserved * Copyright 2005-2006 Ian Kent <raven@themaw.net> *
@@ -51,12 +48,14 @@ printk(KERN_ERR "pid %d: %s: " fmt "\n", \ current->pid, __func__, ##__VA_ARGS__) -/* 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 - flushed while the file exists. All name lookups are dealt with at the - dentry level, although the filesystem can interfere in the validation - process. Readdir is implemented by traversing the dentry lists. */ +/* + * 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 + * flushed while the file exists. All name lookups are dealt with at the + * dentry level, although the filesystem can interfere in the validation + * process. Readdir is implemented by traversing the dentry lists. + */ struct autofs_info { struct dentry *dentry; struct inode *inode;
@@ -78,7 +77,7 @@ struct autofs_info { kgid_t gid; }; -#define AUTOFS_INF_EXPIRING (1<<0) /* dentry is in the process of expiring */ +#define AUTOFS_INF_EXPIRING (1<<0) /* dentry in the process of expiring */ #define AUTOFS_INF_PENDING (1<<2) /* dentry pending mount */ struct autofs_wait_queue {
@@ -138,7 +137,8 @@ static inline struct autofs_info *autofs4_dentry_ino(struct dentry *dentry) processes which do manipulations for us in user space sees the raw filesystem without "magic".) */ -static inline int autofs4_oz_mode(struct autofs_sb_info *sbi) { +static inline int autofs4_oz_mode(struct autofs_sb_info *sbi) +{ return sbi->catatonic || task_pgrp(current) == sbi->oz_pgrp; }
@@ -163,12 +163,12 @@ void autofs4_free_ino(struct autofs_info *); int is_autofs4_dentry(struct dentry *); int autofs4_expire_wait(struct dentry *dentry); int autofs4_expire_run(struct super_block *, struct vfsmount *, - struct autofs_sb_info *, - struct autofs_packet_expire __user *); + struct autofs_sb_info *, + struct autofs_packet_expire __user *); int autofs4_do_expire_multi(struct super_block *sb, struct vfsmount *mnt, struct autofs_sb_info *sbi, int when); int autofs4_expire_multi(struct super_block *, struct vfsmount *, - struct autofs_sb_info *, int __user *); + struct autofs_sb_info *, int __user *); struct dentry *autofs4_expire_direct(struct super_block *sb, struct vfsmount *mnt, struct autofs_sb_info *sbi, int how);
diff --git a/fs/autofs4/expire.c b/fs/autofs4/expire.c
index 3d9d3f5..21d2ad8 100644
--- a/fs/autofs4/expire.c
+++ b/fs/autofs4/expire.c@@ -1,7 +1,4 @@ -/* -*- c -*- --------------------------------------------------------------- * - * - * linux/fs/autofs/expire.c - * +/* * Copyright 1997-1998 Transmeta Corporation -- All Rights Reserved * Copyright 1999-2000 Jeremy Fitzhardinge <jeremy@goop.org> * Copyright 2001-2006 Ian Kent <raven@themaw.net>
@@ -18,7 +15,7 @@ static unsigned long now; /* Check if a dentry can be expired */ static inline int autofs4_can_expire(struct dentry *dentry, - unsigned long timeout, int do_now) + unsigned long timeout, int do_now) { struct autofs_info *ino = autofs4_dentry_ino(dentry);
@@ -81,7 +78,7 @@ done: * Calculate and dget next entry in the subdirs list under root. */ static struct dentry *get_next_positive_subdir(struct dentry *prev, - struct dentry *root) + struct dentry *root) { struct autofs_sb_info *sbi = autofs4_sbi(root->d_sb); struct list_head *next;
@@ -128,7 +125,7 @@ cont: * Calculate and dget next entry in top down tree traversal. */ static struct dentry *get_next_positive_dentry(struct dentry *prev, - struct dentry *root) + struct dentry *root) { struct autofs_sb_info *sbi = autofs4_sbi(root->d_sb); struct list_head *next;
@@ -194,9 +191,9 @@ again: * autofs submounts. */ static int autofs4_direct_busy(struct vfsmount *mnt, - struct dentry *top, - unsigned long timeout, - int do_now) + struct dentry *top, + unsigned long timeout, + int do_now) { DPRINTK("top %p %.*s", top, (int) top->d_name.len, top->d_name.name);
@@ -216,7 +213,8 @@ static int autofs4_direct_busy(struct vfsmount *mnt, return 0; } -/* Check a directory tree of mount points for busyness +/* + * Check a directory tree of mount points for busyness * The tree is not busy iff no mountpoints are busy */ static int autofs4_tree_busy(struct vfsmount *mnt,
@@ -387,8 +385,8 @@ struct dentry *autofs4_expire_indirect(struct super_block *sb, * offset (autofs-5.0+). */ if (d_mountpoint(dentry)) { - DPRINTK("checking mountpoint %p %.*s", - dentry, (int)dentry->d_name.len, dentry->d_name.name); + DPRINTK("checking mountpoint %p %.*s", dentry, + (int)dentry->d_name.len, dentry->d_name.name); /* Can we umount this guy */ if (autofs4_mount_busy(mnt, dentry))
@@ -485,9 +483,9 @@ int autofs4_expire_wait(struct dentry *dentry) /* Perform an expiry operation */ int autofs4_expire_run(struct super_block *sb, - struct vfsmount *mnt, - struct autofs_sb_info *sbi, - struct autofs_packet_expire __user *pkt_p) + struct vfsmount *mnt, + struct autofs_sb_info *sbi, + struct autofs_packet_expire __user *pkt_p) { struct autofs_packet_expire pkt; struct autofs_info *ino;
@@ -507,7 +505,7 @@ int autofs4_expire_run(struct super_block *sb, pkt.name[pkt.len] = '\0'; dput(dentry); - if ( copy_to_user(pkt_p, &pkt, sizeof(struct autofs_packet_expire)) ) + if (copy_to_user(pkt_p, &pkt, sizeof(struct autofs_packet_expire))) ret = -EFAULT; spin_lock(&sbi->fs_lock);
@@ -547,8 +545,10 @@ int autofs4_do_expire_multi(struct super_block *sb, struct vfsmount *mnt, return ret; } -/* Call repeatedly until it returns -EAGAIN, meaning there's nothing - more to be done */ +/* + * Call repeatedly until it returns -EAGAIN, meaning there's nothing + * more to be done. + */ int autofs4_expire_multi(struct super_block *sb, struct vfsmount *mnt, struct autofs_sb_info *sbi, int __user *arg) {
diff --git a/fs/autofs4/init.c b/fs/autofs4/init.c
index b3db517..5a66322 100644
--- a/fs/autofs4/init.c
+++ b/fs/autofs4/init.c@@ -1,7 +1,4 @@ -/* -*- c -*- --------------------------------------------------------------- * - * - * linux/fs/autofs/init.c - * +/* * Copyright 1997-1998 Transmeta Corporation -- All Rights Reserved * * This file is part of the Linux kernel and is made available under
diff --git a/fs/autofs4/inode.c b/fs/autofs4/inode.c
index 1b045ec..eafdf6e 100644
--- a/fs/autofs4/inode.c
+++ b/fs/autofs4/inode.c@@ -1,7 +1,4 @@ -/* -*- c -*- --------------------------------------------------------------- * - * - * linux/fs/autofs/inode.c - * +/* * Copyright 1997-1998 Transmeta Corporation -- All Rights Reserved * Copyright 2005-2006 Ian Kent <raven@themaw.net> *
diff --git a/fs/autofs4/root.c b/fs/autofs4/root.c
index 92ef341..618abf0 100644
--- a/fs/autofs4/root.c
+++ b/fs/autofs4/root.c@@ -1,7 +1,4 @@ -/* -*- c -*- --------------------------------------------------------------- * - * - * linux/fs/autofs/root.c - * +/* * Copyright 1997-1998 Transmeta Corporation -- All Rights Reserved * Copyright 1999-2000 Jeremy Fitzhardinge <jeremy@goop.org> * Copyright 2001-2006 Ian Kent <raven@themaw.net>
@@ -466,7 +463,8 @@ static int autofs4_d_manage(struct dentry *dentry, bool rcu_walk) } /* Lookups in the root directory */ -static struct dentry *autofs4_lookup(struct inode *dir, struct dentry *dentry, unsigned int flags) +static struct dentry *autofs4_lookup(struct inode *dir, + struct dentry *dentry, unsigned int flags) { struct autofs_sb_info *sbi; struct autofs_info *ino;
@@ -743,7 +741,7 @@ static int autofs4_dir_mkdir(struct inode *dir, struct dentry *dentry, umode_t m /* Get/set timeout ioctl() operation */ #ifdef CONFIG_COMPAT static inline int autofs4_compat_get_set_timeout(struct autofs_sb_info *sbi, - compat_ulong_t __user *p) + compat_ulong_t __user *p) { int rv; unsigned long ntimeout;
@@ -762,7 +760,7 @@ static inline int autofs4_compat_get_set_timeout(struct autofs_sb_info *sbi, #endif static inline int autofs4_get_set_timeout(struct autofs_sb_info *sbi, - unsigned long __user *p) + unsigned long __user *p) { int rv; unsigned long ntimeout;
@@ -780,13 +778,15 @@ static inline int autofs4_get_set_timeout(struct autofs_sb_info *sbi, } /* Return protocol version */ -static inline int autofs4_get_protover(struct autofs_sb_info *sbi, int __user *p) +static inline int autofs4_get_protover(struct autofs_sb_info *sbi, + int __user *p) { return put_user(sbi->version, p); } /* Return protocol sub version */ -static inline int autofs4_get_protosubver(struct autofs_sb_info *sbi, int __user *p) +static inline int autofs4_get_protosubver(struct autofs_sb_info *sbi, + int __user *p) { return put_user(sbi->sub_version, p); }
@@ -882,7 +882,7 @@ static long autofs4_root_ioctl(struct file *filp, #ifdef CONFIG_COMPAT static long autofs4_root_compat_ioctl(struct file *filp, - unsigned int cmd, unsigned long arg) + unsigned int cmd, unsigned long arg) { struct inode *inode = file_inode(filp); int ret;
@@ -891,7 +891,7 @@ static long autofs4_root_compat_ioctl(struct file *filp, ret = autofs4_root_ioctl_unlocked(inode, filp, cmd, arg); else ret = autofs4_root_ioctl_unlocked(inode, filp, cmd, - (unsigned long)compat_ptr(arg)); + (unsigned long) compat_ptr(arg)); return ret; }
diff --git a/fs/autofs4/symlink.c b/fs/autofs4/symlink.c
index f27c094..063b240 100644
--- a/fs/autofs4/symlink.c
+++ b/fs/autofs4/symlink.c@@ -1,7 +1,4 @@ -/* -*- c -*- --------------------------------------------------------------- * - * - * linux/fs/autofs/symlink.c - * +/* * Copyright 1997-1998 Transmeta Corporation -- All Rights Reserved * * This file is part of the Linux kernel and is made available under
diff --git a/fs/autofs4/waitq.c b/fs/autofs4/waitq.c
index 309ca6b..f1fb9d7 100644
--- a/fs/autofs4/waitq.c
+++ b/fs/autofs4/waitq.c@@ -1,7 +1,4 @@ -/* -*- c -*- --------------------------------------------------------------- * - * - * linux/fs/autofs/waitq.c - * +/* * Copyright 1997-1998 Transmeta Corporation -- All Rights Reserved * Copyright 2001-2006 Ian Kent <raven@themaw.net> *
@@ -103,7 +100,8 @@ static void autofs4_notify_daemon(struct autofs_sb_info *sbi, size_t pktsz; DPRINTK("wait id = 0x%08lx, name = %.*s, type=%d", - (unsigned long) wq->wait_queue_token, wq->name.len, wq->name.name, type); + (unsigned long) wq->wait_queue_token, + wq->name.len, wq->name.name, type); memset(&pkt,0,sizeof pkt); /* For security reasons */
@@ -237,7 +235,7 @@ autofs4_find_wait(struct autofs_sb_info *sbi, struct qstr *qstr) if (wq->name.hash == qstr->hash && wq->name.len == qstr->len && wq->name.name && - !memcmp(wq->name.name, qstr->name, qstr->len)) + !memcmp(wq->name.name, qstr->name, qstr->len)) break; } return wq;
@@ -346,8 +344,8 @@ static int validate_request(struct autofs_wait_queue **wait, return 1; } -int autofs4_wait(struct autofs_sb_info *sbi, struct dentry *dentry, - enum autofs_notify notify) +int autofs4_wait(struct autofs_sb_info *sbi, + struct dentry *dentry, enum autofs_notify notify) { struct autofs_wait_queue *wq; struct qstr qstr;
diff --git a/include/linux/auto_fs.h b/include/linux/auto_fs.h
index fcd704d..077f2c4 100644
--- a/include/linux/auto_fs.h
+++ b/include/linux/auto_fs.h@@ -1,7 +1,4 @@ -/* -*- linux-c -*- ------------------------------------------------------- * - * - * linux/include/linux/auto_fs.h - * +/* * Copyright 1997 Transmeta Corporation - All Rights Reserved * * This file is part of the Linux kernel and is made available under