[PATCH 2/4] fs.h: Whitespace neatening

From: Joe Perches
Date: Sat Jun 28 2014 - 20:20:42 EST

Make the whitespace a lot more kernel style conformant.

git diff -w shows no differences.

Signed-off-by: Joe Perches <joe@xxxxxxxxxxx>
---
include/linux/fs.h | 450 ++++++++++++++++++++++++++---------------------------
1 file changed, 225 insertions(+), 225 deletions(-)

diff --git a/include/linux/fs.h b/include/linux/fs.h
index ad413bf..a3e748e 100644
--- a/include/linux/fs.h
+++ b/include/linux/fs.h
@@ -64,9 +64,9 @@ extern int sysctl_protected_hardlinks;

struct buffer_head;
typedef int (get_block_t)(struct inode *inode, sector_t iblock,
- struct buffer_head *bh_result, int create);
+ struct buffer_head *bh_result, int create);
typedef void (dio_iodone_t)(struct kiocb *iocb, loff_t offset,
- ssize_t bytes, void *private);
+ ssize_t bytes, void *private);

#define MAY_EXEC 0x00000001
#define MAY_WRITE 0x00000002
@@ -192,8 +192,8 @@ typedef void (dio_iodone_t)(struct kiocb *iocb, loff_t offset,
#define READ 0
#define WRITE RW_MASK
#define READA RWA_MASK
-#define KERNEL_READ (READ|REQ_KERNEL)
-#define KERNEL_WRITE (WRITE|REQ_KERNEL)
+#define KERNEL_READ (READ | REQ_KERNEL)
+#define KERNEL_WRITE (WRITE | REQ_KERNEL)

#define READ_SYNC (READ | REQ_SYNC)
#define WRITE_SYNC (WRITE | REQ_SYNC | REQ_NOIDLE)
@@ -256,25 +256,25 @@ struct iattr {
*/
#include <linux/quota.h>

-/**
+/**
* enum positive_aop_returns - aop return codes with specific semantics
*
* @AOP_WRITEPAGE_ACTIVATE: Informs the caller that page writeback has
- * completed, that the page is still locked, and
- * should be considered active. The VM uses this hint
- * to return the page to the active list -- it won't
- * be a candidate for writeback again in the near
- * future. Other callers must be careful to unlock
- * the page if they get this return. Returned by
- * writepage();
+ * completed, that the page is still locked, and
+ * should be considered active. The VM uses this hint
+ * to return the page to the active list -- it won't
+ * be a candidate for writeback again in the near
+ * future. Other callers must be careful to unlock
+ * the page if they get this return. Returned by
+ * writepage();
*
* @AOP_TRUNCATED_PAGE: The AOP method that was handed a locked page has
- * unlocked it and the page might have been truncated.
- * The caller should back up to acquiring a new page and
- * trying again. The aop will be taking reasonable
- * precautions not to livelock. If the caller held a page
- * reference, it should drop it before retrying. Returned
- * by readpage().
+ * unlocked it and the page might have been truncated.
+ * The caller should back up to acquiring a new page and
+ * trying again. The aop will be taking reasonable
+ * precautions not to livelock. If the caller held a page
+ * reference, it should drop it before retrying. Returned
+ * by readpage().
*
* address_space_operation functions return these large constants to indicate
* special semantics to the caller. These are much larger than the bytes in a
@@ -320,7 +320,7 @@ typedef struct {
} read_descriptor_t;

typedef int (*read_actor_t)(read_descriptor_t *, struct page *,
- unsigned long, unsigned long);
+ unsigned long, unsigned long);

struct address_space_operations {
int (*writepage)(struct page *page, struct writeback_control *wbc);
@@ -333,38 +333,38 @@ struct address_space_operations {
int (*set_page_dirty)(struct page *page);

int (*readpages)(struct file *filp, struct address_space *mapping,
- struct list_head *pages, unsigned nr_pages);
+ struct list_head *pages, unsigned nr_pages);

int (*write_begin)(struct file *, struct address_space *mapping,
- loff_t pos, unsigned len, unsigned flags,
- struct page **pagep, void **fsdata);
+ loff_t pos, unsigned len, unsigned flags,
+ struct page **pagep, void **fsdata);
int (*write_end)(struct file *, struct address_space *mapping,
- loff_t pos, unsigned len, unsigned copied,
- struct page *page, void *fsdata);
+ loff_t pos, unsigned len, unsigned copied,
+ struct page *page, void *fsdata);

/* Unfortunately this kludge is needed for FIBMAP. Don't use it */
sector_t (*bmap)(struct address_space *, sector_t);
- void (*invalidatepage) (struct page *, unsigned int, unsigned int);
- int (*releasepage) (struct page *, gfp_t);
+ void (*invalidatepage)(struct page *, unsigned int, unsigned int);
+ int (*releasepage)(struct page *, gfp_t);
void (*freepage)(struct page *);
ssize_t (*direct_IO)(int, struct kiocb *, struct iov_iter *iter, loff_t offset);
int (*get_xip_mem)(struct address_space *, pgoff_t, int,
- void **, unsigned long *);
+ void **, unsigned long *);
/*
* migrate the contents of a page to the specified target. If
* migrate_mode is MIGRATE_ASYNC, it must not block.
*/
- int (*migratepage) (struct address_space *,
- struct page *, struct page *, enum migrate_mode);
- int (*launder_page) (struct page *);
- int (*is_partially_uptodate) (struct page *, unsigned long,
- unsigned long);
- void (*is_dirty_writeback) (struct page *, bool *, bool *);
+ int (*migratepage)(struct address_space *,
+ struct page *, struct page *, enum migrate_mode);
+ int (*launder_page)(struct page *);
+ int (*is_partially_uptodate)(struct page *, unsigned long,
+ unsigned long);
+ void (*is_dirty_writeback)(struct page *, bool *, bool *);
int (*error_remove_page)(struct address_space *, struct page *);

/* swapfile support */
int (*swap_activate)(struct swap_info_struct *sis, struct file *file,
- sector_t *span);
+ sector_t *span);
void (*swap_deactivate)(struct file *file);
};

@@ -375,12 +375,12 @@ extern const struct address_space_operations empty_aops;
* to write into the pagecache.
*/
int pagecache_write_begin(struct file *, struct address_space *mapping,
- loff_t pos, unsigned len, unsigned flags,
- struct page **pagep, void **fsdata);
+ loff_t pos, unsigned len, unsigned flags,
+ struct page **pagep, void **fsdata);

int pagecache_write_end(struct file *, struct address_space *mapping,
- loff_t pos, unsigned len, unsigned copied,
- struct page *page, void *fsdata);
+ loff_t pos, unsigned len, unsigned copied,
+ struct page *page, void *fsdata);

struct backing_dev_info;
struct address_space {
@@ -402,11 +402,11 @@ struct address_space {
struct list_head private_list; /* ditto */
void *private_data; /* ditto */
} __attribute__((aligned(sizeof(long))));
- /*
- * On most architectures that alignment is already the case; but
- * must be enforced here for CRIS, to let the least significant bit
- * of struct page's "mapping" pointer be used for PAGE_MAPPING_ANON.
- */
+/*
+ * On most architectures that alignment is already the case; but
+ * must be enforced here for CRIS, to let the least significant bit
+ * of struct page's "mapping" pointer be used for PAGE_MAPPING_ANON.
+ */
struct request_queue;

struct block_device {
@@ -479,7 +479,7 @@ static inline int mapping_writably_mapped(struct address_space *mapping)
/*
* Use sequence counter to get consistent i_size on 32-bit processors.
*/
-#if BITS_PER_LONG==32 && defined(CONFIG_SMP)
+#if BITS_PER_LONG == 32 && defined(CONFIG_SMP)
#include <linux/seqlock.h>
#define __NEED_I_SIZE_ORDERED
#define i_size_ordered_init(inode) seqcount_init(&inode->i_size_seqcount)
@@ -633,7 +633,7 @@ void unlock_two_nondirectories(struct inode *, struct inode*);
*/
static inline loff_t i_size_read(const struct inode *inode)
{
-#if BITS_PER_LONG==32 && defined(CONFIG_SMP)
+#if BITS_PER_LONG == 32 && defined(CONFIG_SMP)
loff_t i_size;
unsigned int seq;

@@ -642,7 +642,7 @@ static inline loff_t i_size_read(const struct inode *inode)
i_size = inode->i_size;
} while (read_seqcount_retry(&inode->i_size_seqcount, seq));
return i_size;
-#elif BITS_PER_LONG==32 && defined(CONFIG_PREEMPT)
+#elif BITS_PER_LONG == 32 && defined(CONFIG_PREEMPT)
loff_t i_size;

preempt_disable();
@@ -661,13 +661,13 @@ static inline loff_t i_size_read(const struct inode *inode)
*/
static inline void i_size_write(struct inode *inode, loff_t i_size)
{
-#if BITS_PER_LONG==32 && defined(CONFIG_SMP)
+#if BITS_PER_LONG == 32 && defined(CONFIG_SMP)
preempt_disable();
write_seqcount_begin(&inode->i_size_seqcount);
inode->i_size = i_size;
write_seqcount_end(&inode->i_size_seqcount);
preempt_enable();
-#elif BITS_PER_LONG==32 && defined(CONFIG_PREEMPT)
+#elif BITS_PER_LONG == 32 && defined(CONFIG_PREEMPT)
preempt_disable();
inode->i_size = i_size;
preempt_enable();
@@ -747,7 +747,7 @@ static inline int ra_has_index(struct file_ra_state *ra, pgoff_t index)
struct file {
union {
struct llist_node fu_llist;
- struct rcu_head fu_rcuhead;
+ struct rcu_head fu_rcuhead;
} f_u;
struct path f_path;
#define f_dentry f_path.dentry
@@ -760,7 +760,7 @@ struct file {
*/
spinlock_t f_lock;
atomic_long_t f_count;
- unsigned int f_flags;
+ unsigned int f_flags;
fmode_t f_mode;
struct mutex f_pos_lock;
loff_t f_pos;
@@ -800,12 +800,12 @@ static inline struct file *get_file(struct file *f)

#define MAX_NON_LFS ((1UL<<31) - 1)

-/* Page cache limit. The filesystems should put that into their s_maxbytes
- limits, otherwise bad things can happen in VM. */
-#if BITS_PER_LONG==32
-#define MAX_LFS_FILESIZE (((loff_t)PAGE_CACHE_SIZE << (BITS_PER_LONG-1))-1)
-#elif BITS_PER_LONG==64
-#define MAX_LFS_FILESIZE ((loff_t)0x7fffffffffffffffLL)
+/* Page cache limit. The filesystems should put that into their s_maxbytes
+ limits, otherwise bad things can happen in VM. */
+#if BITS_PER_LONG == 32
+#define MAX_LFS_FILESIZE (((loff_t)PAGE_CACHE_SIZE << (BITS_PER_LONG-1))-1)
+#elif BITS_PER_LONG == 64
+#define MAX_LFS_FILESIZE ((loff_t)0x7fffffffffffffffLL)
#endif

#define FL_POSIX 1
@@ -925,12 +925,12 @@ void send_sigio(struct fown_struct *fown, int fd, int band);
#ifdef CONFIG_FILE_LOCKING
int fcntl_getlk(struct file *, unsigned int, struct flock __user *);
int fcntl_setlk(unsigned int, struct file *, unsigned int,
- struct flock __user *);
+ struct flock __user *);

#if BITS_PER_LONG == 32
int fcntl_getlk64(struct file *, unsigned int, struct flock64 __user *);
int fcntl_setlk64(unsigned int, struct file *, unsigned int,
- struct flock64 __user *);
+ struct flock64 __user *);
#endif

int fcntl_setlease(unsigned int fd, struct file *filp, long arg);
@@ -1075,7 +1075,7 @@ static inline void lease_get_mtime(struct inode *inode, struct timespec *time)
}

static inline int generic_setlease(struct file *filp, long arg,
- struct file_lock **flp)
+ struct file_lock **flp)
{
return -EINVAL;
}
@@ -1208,7 +1208,7 @@ struct super_block {
char s_id[32]; /* Informational name */
u8 s_uuid[16]; /* UUID */

- void *s_fs_info; /* Filesystem private info */
+ void *s_fs_info; /* Filesystem private info */
unsigned int s_max_links;
fmode_t s_mode;

@@ -1400,7 +1400,7 @@ void dentry_unhash(struct dentry *dentry);
* VFS file helper functions.
*/
void inode_init_owner(struct inode *inode, const struct inode *dir,
- umode_t mode);
+ umode_t mode);
/*
* VFS FS_IOC_FIEMAP helper definitions.
*/
@@ -1409,7 +1409,7 @@ struct fiemap_extent_info {
unsigned int fi_extents_mapped; /* Number of mapped extents */
unsigned int fi_extents_max; /* Size of fiemap_extent array */
struct fiemap_extent __user *fi_extents_start; /* Start of
- fiemap_extent array */
+ fiemap_extent array */
};
int fiemap_fill_next_extent(struct fiemap_extent_info *info, u64 logical,
u64 phys, u64 len, u32 flags);
@@ -1455,29 +1455,29 @@ struct iov_iter;

struct file_operations {
struct module *owner;
- loff_t (*llseek) (struct file *, loff_t, int);
- ssize_t (*read) (struct file *, char __user *, size_t, loff_t *);
- ssize_t (*write) (struct file *, const char __user *, size_t, loff_t *);
- ssize_t (*aio_read) (struct kiocb *, const struct iovec *, unsigned long, loff_t);
- ssize_t (*aio_write) (struct kiocb *, const struct iovec *, unsigned long, loff_t);
- ssize_t (*read_iter) (struct kiocb *, struct iov_iter *);
- ssize_t (*write_iter) (struct kiocb *, struct iov_iter *);
- int (*iterate) (struct file *, struct dir_context *);
- unsigned int (*poll) (struct file *, struct poll_table_struct *);
- long (*unlocked_ioctl) (struct file *, unsigned int, unsigned long);
- long (*compat_ioctl) (struct file *, unsigned int, unsigned long);
- int (*mmap) (struct file *, struct vm_area_struct *);
- int (*open) (struct inode *, struct file *);
- int (*flush) (struct file *, fl_owner_t id);
- int (*release) (struct inode *, struct file *);
- int (*fsync) (struct file *, loff_t, loff_t, int datasync);
- int (*aio_fsync) (struct kiocb *, int datasync);
- int (*fasync) (int, struct file *, int);
- int (*lock) (struct file *, int, struct file_lock *);
- ssize_t (*sendpage) (struct file *, struct page *, int, size_t, loff_t *, int);
+ loff_t (*llseek)(struct file *, loff_t, int);
+ ssize_t (*read)(struct file *, char __user *, size_t, loff_t *);
+ ssize_t (*write)(struct file *, const char __user *, size_t, loff_t *);
+ ssize_t (*aio_read)(struct kiocb *, const struct iovec *, unsigned long, loff_t);
+ ssize_t (*aio_write)(struct kiocb *, const struct iovec *, unsigned long, loff_t);
+ ssize_t (*read_iter)(struct kiocb *, struct iov_iter *);
+ ssize_t (*write_iter)(struct kiocb *, struct iov_iter *);
+ int (*iterate)(struct file *, struct dir_context *);
+ unsigned int (*poll)(struct file *, struct poll_table_struct *);
+ long (*unlocked_ioctl)(struct file *, unsigned int, unsigned long);
+ long (*compat_ioctl)(struct file *, unsigned int, unsigned long);
+ int (*mmap)(struct file *, struct vm_area_struct *);
+ int (*open)(struct inode *, struct file *);
+ int (*flush)(struct file *, fl_owner_t id);
+ int (*release)(struct inode *, struct file *);
+ int (*fsync)(struct file *, loff_t, loff_t, int datasync);
+ int (*aio_fsync)(struct kiocb *, int datasync);
+ int (*fasync)(int, struct file *, int);
+ int (*lock)(struct file *, int, struct file_lock *);
+ ssize_t (*sendpage)(struct file *, struct page *, int, size_t, loff_t *, int);
unsigned long (*get_unmapped_area)(struct file *, unsigned long, unsigned long, unsigned long, unsigned long);
int (*check_flags)(int);
- int (*flock) (struct file *, int, struct file_lock *);
+ int (*flock)(struct file *, int, struct file_lock *);
ssize_t (*splice_write)(struct pipe_inode_info *, struct file *, loff_t *, size_t, unsigned int);
ssize_t (*splice_read)(struct file *, loff_t *, struct pipe_inode_info *, size_t, unsigned int);
int (*setlease)(struct file *, long, struct file_lock **);
@@ -1487,38 +1487,38 @@ struct file_operations {
};

struct inode_operations {
- struct dentry * (*lookup) (struct inode *,struct dentry *, unsigned int);
- void * (*follow_link) (struct dentry *, struct nameidata *);
- int (*permission) (struct inode *, int);
- struct posix_acl * (*get_acl)(struct inode *, int);
-
- int (*readlink) (struct dentry *, char __user *,int);
- void (*put_link) (struct dentry *, struct nameidata *, void *);
-
- int (*create) (struct inode *,struct dentry *, umode_t, bool);
- int (*link) (struct dentry *,struct inode *,struct dentry *);
- int (*unlink) (struct inode *,struct dentry *);
- int (*symlink) (struct inode *,struct dentry *,const char *);
- int (*mkdir) (struct inode *,struct dentry *,umode_t);
- int (*rmdir) (struct inode *,struct dentry *);
- int (*mknod) (struct inode *,struct dentry *,umode_t,dev_t);
- int (*rename) (struct inode *, struct dentry *,
- struct inode *, struct dentry *);
- int (*rename2) (struct inode *, struct dentry *,
- struct inode *, struct dentry *, unsigned int);
- int (*setattr) (struct dentry *, struct iattr *);
- int (*getattr) (struct vfsmount *mnt, struct dentry *, struct kstat *);
- int (*setxattr) (struct dentry *, const char *,const void *,size_t,int);
- ssize_t (*getxattr) (struct dentry *, const char *, void *, size_t);
- ssize_t (*listxattr) (struct dentry *, char *, size_t);
- int (*removexattr) (struct dentry *, const char *);
+ struct dentry * (*lookup)(struct inode *, struct dentry *, unsigned int);
+ void * (*follow_link)(struct dentry *, struct nameidata *);
+ int (*permission)(struct inode *, int);
+ struct posix_acl *(*get_acl)(struct inode *, int);
+
+ int (*readlink)(struct dentry *, char __user *, int);
+ void (*put_link)(struct dentry *, struct nameidata *, void *);
+
+ int (*create)(struct inode *, struct dentry *, umode_t, bool);
+ int (*link)(struct dentry *, struct inode *, struct dentry *);
+ int (*unlink)(struct inode *, struct dentry *);
+ int (*symlink)(struct inode *, struct dentry *, const char *);
+ int (*mkdir)(struct inode *, struct dentry *, umode_t);
+ int (*rmdir)(struct inode *, struct dentry *);
+ int (*mknod)(struct inode *, struct dentry *, umode_t, dev_t);
+ int (*rename)(struct inode *, struct dentry *,
+ struct inode *, struct dentry *);
+ int (*rename2)(struct inode *, struct dentry *,
+ struct inode *, struct dentry *, unsigned int);
+ int (*setattr)(struct dentry *, struct iattr *);
+ int (*getattr)(struct vfsmount *mnt, struct dentry *, struct kstat *);
+ int (*setxattr)(struct dentry *, const char *, const void *, size_t, int);
+ ssize_t (*getxattr)(struct dentry *, const char *, void *, size_t);
+ ssize_t (*listxattr)(struct dentry *, char *, size_t);
+ int (*removexattr)(struct dentry *, const char *);
int (*fiemap)(struct inode *, struct fiemap_extent_info *, u64 start,
u64 len);
int (*update_time)(struct inode *, struct timespec *, int);
int (*atomic_open)(struct inode *, struct dentry *,
struct file *, unsigned open_flag,
umode_t create_mode, int *opened);
- int (*tmpfile) (struct inode *, struct dentry *, umode_t);
+ int (*tmpfile)(struct inode *, struct dentry *, umode_t);
int (*set_acl)(struct inode *, struct posix_acl *, int);
} ____cacheline_aligned;

@@ -1530,25 +1530,25 @@ ssize_t rw_copy_check_uvector(int type, const struct iovec __user * uvector,
ssize_t vfs_read(struct file *, char __user *, size_t, loff_t *);
ssize_t vfs_write(struct file *, const char __user *, size_t, loff_t *);
ssize_t vfs_readv(struct file *, const struct iovec __user *,
- unsigned long, loff_t *);
+ unsigned long, loff_t *);
ssize_t vfs_writev(struct file *, const struct iovec __user *,
- unsigned long, loff_t *);
+ unsigned long, loff_t *);

struct super_operations {
- struct inode *(*alloc_inode)(struct super_block *sb);
+ struct inode *(*alloc_inode)(struct super_block *sb);
void (*destroy_inode)(struct inode *);

- void (*dirty_inode) (struct inode *, int flags);
- int (*write_inode) (struct inode *, struct writeback_control *wbc);
- int (*drop_inode) (struct inode *);
- void (*evict_inode) (struct inode *);
- void (*put_super) (struct super_block *);
+ void (*dirty_inode)(struct inode *, int flags);
+ int (*write_inode)(struct inode *, struct writeback_control *wbc);
+ int (*drop_inode)(struct inode *);
+ void (*evict_inode)(struct inode *);
+ void (*put_super)(struct super_block *);
int (*sync_fs)(struct super_block *sb, int wait);
- int (*freeze_fs) (struct super_block *);
- int (*unfreeze_fs) (struct super_block *);
- int (*statfs) (struct dentry *, struct kstatfs *);
- int (*remount_fs) (struct super_block *, int *, char *);
- void (*umount_begin) (struct super_block *);
+ int (*freeze_fs)(struct super_block *);
+ int (*unfreeze_fs)(struct super_block *);
+ int (*statfs)(struct dentry *, struct kstatfs *);
+ int (*remount_fs)(struct super_block *, int *, char *);
+ void (*umount_begin)(struct super_block *);

int (*show_options)(struct seq_file *, struct dentry *);
int (*show_devname)(struct seq_file *, struct dentry *);
@@ -1596,12 +1596,12 @@ struct super_operations {
#define __IS_FLG(inode, flg) ((inode)->i_sb->s_flags & (flg))

#define IS_RDONLY(inode) ((inode)->i_sb->s_flags & MS_RDONLY)
-#define IS_SYNC(inode) (__IS_FLG(inode, MS_SYNCHRONOUS) || \
- ((inode)->i_flags & S_SYNC))
-#define IS_DIRSYNC(inode) (__IS_FLG(inode, MS_SYNCHRONOUS|MS_DIRSYNC) || \
- ((inode)->i_flags & (S_SYNC|S_DIRSYNC)))
+#define IS_SYNC(inode) (__IS_FLG(inode, MS_SYNCHRONOUS) || \
+ ((inode)->i_flags & S_SYNC))
+#define IS_DIRSYNC(inode) (__IS_FLG(inode, MS_SYNCHRONOUS | MS_DIRSYNC) || \
+ ((inode)->i_flags & (S_SYNC | S_DIRSYNC)))
#define IS_MANDLOCK(inode) __IS_FLG(inode, MS_MANDLOCK)
-#define IS_NOATIME(inode) __IS_FLG(inode, MS_RDONLY|MS_NOATIME)
+#define IS_NOATIME(inode) __IS_FLG(inode, MS_RDONLY | MS_NOATIME)
#define IS_I_VERSION(inode) __IS_FLG(inode, MS_I_VERSION)

#define IS_NOQUOTA(inode) ((inode)->i_flags & S_NOQUOTA)
@@ -1725,9 +1725,9 @@ static inline void inode_dec_link_count(struct inode *inode)

static inline void inode_inc_iversion(struct inode *inode)
{
- spin_lock(&inode->i_lock);
- inode->i_version++;
- spin_unlock(&inode->i_lock);
+ spin_lock(&inode->i_lock);
+ inode->i_version++;
+ spin_unlock(&inode->i_lock);
}

enum file_time_flags {
@@ -1750,15 +1750,15 @@ int sync_inode_metadata(struct inode *inode, int wait);
struct file_system_type {
const char *name;
int fs_flags;
-#define FS_REQUIRES_DEV 1
+#define FS_REQUIRES_DEV 1
#define FS_BINARY_MOUNTDATA 2
#define FS_HAS_SUBTYPE 4
#define FS_USERNS_MOUNT 8 /* Can be mounted by userns root */
#define FS_USERNS_DEV_MOUNT 16 /* A userns mount does not imply MNT_NODEV */
#define FS_RENAME_DOES_D_MOVE 32768 /* FS will handle d_move() during rename() internally. */
- struct dentry *(*mount) (struct file_system_type *, int,
- const char *, void *);
- void (*kill_sb) (struct super_block *);
+ struct dentry *(*mount)(struct file_system_type *, int,
+ const char *, void *);
+ void (*kill_sb)(struct super_block *);
struct module *owner;
struct file_system_type * next;
struct hlist_head fs_supers;
@@ -1776,16 +1776,16 @@ struct file_system_type {
#define MODULE_ALIAS_FS(NAME) MODULE_ALIAS("fs-" NAME)

struct dentry *mount_ns(struct file_system_type *fs_type, int flags,
- void *data, int (*fill_super)(struct super_block *, void *, int));
+ void *data, int (*fill_super)(struct super_block *, void *, int));
struct dentry *mount_bdev(struct file_system_type *fs_type,
- int flags, const char *dev_name, void *data,
- int (*fill_super)(struct super_block *, void *, int));
+ int flags, const char *dev_name, void *data,
+ int (*fill_super)(struct super_block *, void *, int));
struct dentry *mount_single(struct file_system_type *fs_type,
- int flags, void *data,
- int (*fill_super)(struct super_block *, void *, int));
+ int flags, void *data,
+ int (*fill_super)(struct super_block *, void *, int));
struct dentry *mount_nodev(struct file_system_type *fs_type,
- int flags, void *data,
- int (*fill_super)(struct super_block *, void *, int));
+ int flags, void *data,
+ int (*fill_super)(struct super_block *, void *, int));
struct dentry *mount_subtree(struct vfsmount *mnt, const char *path);
void generic_shutdown_super(struct super_block *sb);
void kill_block_super(struct super_block *sb);
@@ -1797,30 +1797,30 @@ int set_anon_super(struct super_block *s, void *data);
int get_anon_bdev(dev_t *);
void free_anon_bdev(dev_t);
struct super_block *sget(struct file_system_type *type,
- int (*test)(struct super_block *,void *),
- int (*set)(struct super_block *,void *),
- int flags, void *data);
+ int (*test)(struct super_block *, void *),
+ int (*set)(struct super_block *, void *),
+ int flags, void *data);
struct dentry *mount_pseudo(struct file_system_type *, char *,
- const struct super_operations *ops,
- const struct dentry_operations *dops,
- unsigned long);
+ const struct super_operations *ops,
+ const struct dentry_operations *dops,
+ unsigned long);

/* Alas, no aliases. Too much hassle with bringing module.h everywhere */
-#define fops_get(fops) \
+#define fops_get(fops) \
(((fops) && try_module_get((fops)->owner) ? (fops) : NULL))
-#define fops_put(fops) \
- do { if (fops) module_put((fops)->owner); } while(0)
+#define fops_put(fops) \
+ do { if (fops) module_put((fops)->owner); } while (0)
/*
* This one is to be used *ONLY* from ->open() instances.
* fops must be non-NULL, pinned down *and* module dependencies
* should be sufficient to pin the caller down as well.
*/
-#define replace_fops(f, fops) \
- do { \
- struct file *__file = (f); \
- fops_put(__file->f_op); \
- BUG_ON(!(__file->f_op = (fops))); \
- } while(0)
+#define replace_fops(f, fops) \
+ do { \
+ struct file *__file = (f); \
+ fops_put(__file->f_op); \
+ BUG_ON(!(__file->f_op = (fops))); \
+ } while (0)

int register_filesystem(struct file_system_type *);
int unregister_filesystem(struct file_system_type *);
@@ -1833,7 +1833,7 @@ long do_mount(const char *, const char *, const char *, unsigned long, void *);
struct vfsmount *collect_mounts(struct path *);
void drop_collected_mounts(struct vfsmount *);
int iterate_mounts(int (*)(struct vfsmount *, void *), void *,
- struct vfsmount *);
+ struct vfsmount *);
int vfs_statfs(struct path *, struct kstatfs *);
int user_statfs(const char __user *, struct kstatfs *);
int fd_statfs(int, struct kstatfs *);
@@ -1893,8 +1893,8 @@ static inline int locks_verify_locked(struct file *file)
}

static inline int locks_verify_truncate(struct inode *inode,
- struct file *filp,
- loff_t size)
+ struct file *filp,
+ loff_t size)
{
if (inode->i_flock && mandatory_lock(inode))
return locks_mandatory_area(
@@ -1902,7 +1902,7 @@ static inline int locks_verify_truncate(struct inode *inode,
size < inode->i_size ? size : inode->i_size,
(size < inode->i_size ? inode->i_size - size
: size - inode->i_size)
- );
+ );
return 0;
}

@@ -1936,7 +1936,7 @@ static inline int try_break_deleg(struct inode *inode, struct inode **delegated_
{
int ret;

- ret = break_deleg(inode, O_WRONLY|O_NONBLOCK);
+ ret = break_deleg(inode, O_WRONLY | O_NONBLOCK);
if (ret == -EWOULDBLOCK && delegated_inode) {
*delegated_inode = inode;
ihold(inode);
@@ -2022,15 +2022,15 @@ struct filename {

long vfs_truncate(struct path *, loff_t);
int do_truncate(struct dentry *, loff_t start, unsigned int time_attrs,
- struct file *filp);
+ struct file *filp);
int do_fallocate(struct file *file, int mode, loff_t offset,
- loff_t len);
+ loff_t len);
long do_sys_open(int dfd, const char __user *filename, int flags,
- umode_t mode);
+ umode_t mode);
struct file *file_open_name(struct filename *, int, umode_t);
struct file *filp_open(const char *, int, umode_t);
struct file *file_open_root(struct dentry *, struct vfsmount *,
- const char *, int);
+ const char *, int);
struct file * dentry_open(const struct path *, int, const struct cred *);
int filp_close(struct file *, fl_owner_t id);

@@ -2042,8 +2042,8 @@ enum {
FILE_OPENED = 2
};
int finish_open(struct file *file, struct dentry *dentry,
- int (*open)(struct inode *, struct file *),
- int *opened);
+ int (*open)(struct inode *, struct file *),
+ int *opened);
int finish_no_open(struct file *file, struct dentry *dentry);

/* fs/ioctl.c */
@@ -2118,14 +2118,14 @@ int blkdev_ioctl(struct block_device *, fmode_t, unsigned, unsigned long);
long compat_blkdev_ioctl(struct file *, unsigned, unsigned long);
int blkdev_get(struct block_device *bdev, fmode_t mode, void *holder);
struct block_device *blkdev_get_by_path(const char *path, fmode_t mode,
- void *holder);
+ void *holder);
struct block_device *blkdev_get_by_dev(dev_t dev, fmode_t mode,
- void *holder);
+ void *holder);
void blkdev_put(struct block_device *bdev, fmode_t mode);
#ifdef CONFIG_SYSFS
int bd_link_disk_holder(struct block_device *bdev, struct gendisk *disk);
void bd_unlink_disk_holder(struct block_device *bdev,
- struct gendisk *disk);
+ struct gendisk *disk);
#else
static inline int bd_link_disk_holder(struct block_device *bdev,
struct gendisk *disk)
@@ -2144,12 +2144,12 @@ static inline void bd_unlink_disk_holder(struct block_device *bdev,
int alloc_chrdev_region(dev_t *, unsigned, unsigned, const char *);
int register_chrdev_region(dev_t, unsigned, const char *);
int __register_chrdev(unsigned int major, unsigned int baseminor,
- unsigned int count, const char *name,
- const struct file_operations *fops);
+ unsigned int count, const char *name,
+ const struct file_operations *fops);
void __unregister_chrdev(unsigned int major, unsigned int baseminor,
- unsigned int count, const char *name);
+ unsigned int count, const char *name);
void unregister_chrdev_region(dev_t, unsigned);
-void chrdev_show(struct seq_file *,off_t);
+void chrdev_show(struct seq_file *, off_t);

static inline int register_chrdev(unsigned int major, const char *name,
const struct file_operations *fops)
@@ -2171,7 +2171,7 @@ static inline void unregister_chrdev(unsigned int major, const char *name)
const char *__bdevname(dev_t, char *buffer);
const char *bdevname(struct block_device *bdev, char *buffer);
struct block_device *lookup_bdev(const char *);
-void blkdev_show(struct seq_file *,off_t);
+void blkdev_show(struct seq_file *, off_t);

#else
#define BLKDEV_MAJOR_HASH_SIZE 0
@@ -2195,14 +2195,14 @@ int is_bad_inode(struct inode *);
#define bio_data_dir(bio) ((bio)->bi_rw & 1)

void check_disk_size_change(struct gendisk *disk,
- struct block_device *bdev);
+ struct block_device *bdev);
int revalidate_disk(struct gendisk *);
int check_disk_change(struct block_device *);
int __invalidate_device(struct block_device *, bool);
int invalidate_partition(struct gendisk *, int);
#endif
unsigned long invalidate_mapping_pages(struct address_space *mapping,
- pgoff_t start, pgoff_t end);
+ pgoff_t start, pgoff_t end);

static inline void invalidate_remote_inode(struct inode *inode)
{
@@ -2212,23 +2212,23 @@ static inline void invalidate_remote_inode(struct inode *inode)
}
int invalidate_inode_pages2(struct address_space *mapping);
int invalidate_inode_pages2_range(struct address_space *mapping,
- pgoff_t start, pgoff_t end);
+ pgoff_t start, pgoff_t end);
int write_inode_now(struct inode *, int);
int filemap_fdatawrite(struct address_space *);
int filemap_flush(struct address_space *);
int filemap_fdatawait(struct address_space *);
int filemap_fdatawait_range(struct address_space *, loff_t lstart,
- loff_t lend);
+ loff_t lend);
int filemap_write_and_wait(struct address_space *mapping);
int filemap_write_and_wait_range(struct address_space *mapping,
- loff_t lstart, loff_t lend);
+ loff_t lstart, loff_t lend);
int __filemap_fdatawrite_range(struct address_space *mapping,
- loff_t start, loff_t end, int sync_mode);
+ loff_t start, loff_t end, int sync_mode);
int filemap_fdatawrite_range(struct address_space *mapping,
- loff_t start, loff_t end);
+ loff_t start, loff_t end);

int vfs_fsync_range(struct file *file, loff_t start, loff_t end,
- int datasync);
+ int datasync);
int vfs_fsync(struct file *file, int datasync);
static inline int generic_write_sync(struct file *file, loff_t pos, loff_t count)
{
@@ -2336,7 +2336,7 @@ int do_pipe_flags(int *, int);
int kernel_read(struct file *, loff_t, char *, unsigned long);
ssize_t kernel_write(struct file *, const char *, size_t, loff_t);
struct file * open_exec(const char *);
-
+
/* fs/dcache.c -- generic fs support functions */
int is_subdir(struct dentry *, struct dentry *);
int path_is_under(struct path *, struct path *);
@@ -2361,10 +2361,10 @@ static inline int generic_drop_inode(struct inode *inode)
}

struct inode *ilookup5_nowait(struct super_block *sb,
- unsigned long hashval, int (*test)(struct inode *, void *),
- void *data);
+ unsigned long hashval, int (*test)(struct inode *, void *),
+ void *data);
struct inode *ilookup5(struct super_block *sb, unsigned long hashval,
- int (*test)(struct inode *, void *), void *data);
+ int (*test)(struct inode *, void *), void *data);
struct inode *ilookup(struct super_block *sb, unsigned long ino);

struct inode * iget5_locked(struct super_block *, unsigned long, int (*test)(struct inode *, void *), int (*set)(struct inode *, void *), void *);
@@ -2415,7 +2415,7 @@ int sb_min_blocksize(struct super_block *, int);
int generic_file_mmap(struct file *, struct vm_area_struct *);
int generic_file_readonly_mmap(struct file *, struct vm_area_struct *);
static inline int generic_file_remap_pages(struct vm_area_struct *vma,
- unsigned long addr, unsigned long size, pgoff_t pgoff)
+ unsigned long addr, unsigned long size, pgoff_t pgoff)
{
BUG();
return 0;
@@ -2434,18 +2434,18 @@ ssize_t new_sync_write(struct file *filp, const char __user *buf, size_t len, lo
/* fs/block_dev.c */
ssize_t blkdev_write_iter(struct kiocb *iocb, struct iov_iter *from);
int blkdev_fsync(struct file *filp, loff_t start, loff_t end,
- int datasync);
+ int datasync);
void block_sync_page(struct page *page);

/* fs/splice.c */
ssize_t generic_file_splice_read(struct file *, loff_t *,
- struct pipe_inode_info *, size_t, unsigned int);
+ struct pipe_inode_info *, size_t, unsigned int);
ssize_t default_file_splice_read(struct file *, loff_t *,
- struct pipe_inode_info *, size_t, unsigned int);
+ struct pipe_inode_info *, size_t, unsigned int);
ssize_t iter_file_splice_write(struct pipe_inode_info *,
- struct file *, loff_t *, size_t, unsigned int);
+ struct file *, loff_t *, size_t, unsigned int);
ssize_t generic_splice_sendpage(struct pipe_inode_info *pipe,
- struct file *out, loff_t *, size_t len, unsigned int flags);
+ struct file *out, loff_t *, size_t len, unsigned int flags);

void
file_ra_state_init(struct file_ra_state *ra, struct address_space *mapping);
@@ -2454,18 +2454,18 @@ loff_t no_llseek(struct file *file, loff_t offset, int whence);
loff_t vfs_setpos(struct file *file, loff_t offset, loff_t maxsize);
loff_t generic_file_llseek(struct file *file, loff_t offset, int whence);
loff_t generic_file_llseek_size(struct file *file, loff_t offset,
- int whence, loff_t maxsize, loff_t eof);
+ int whence, loff_t maxsize, loff_t eof);
loff_t fixed_size_llseek(struct file *file, loff_t offset,
- int whence, loff_t size);
+ int whence, loff_t size);
int generic_file_open(struct inode * inode, struct file * filp);
int nonseekable_open(struct inode * inode, struct file * filp);

#ifdef CONFIG_FS_XIP
ssize_t xip_file_read(struct file *filp, char __user *buf, size_t len,
- loff_t *ppos);
+ loff_t *ppos);
int xip_file_mmap(struct file * file, struct vm_area_struct * vma);
ssize_t xip_file_write(struct file *filp, const char __user *buf,
- size_t len, loff_t *ppos);
+ size_t len, loff_t *ppos);
int xip_truncate_page(struct address_space *mapping, loff_t from);
#else
static inline int xip_truncate_page(struct address_space *mapping, loff_t from)
@@ -2492,13 +2492,13 @@ enum {
void dio_end_io(struct bio *bio, int error);

ssize_t __blockdev_direct_IO(int rw, struct kiocb *iocb, struct inode *inode,
- struct block_device *bdev, struct iov_iter *iter, loff_t offset,
- get_block_t get_block, dio_iodone_t end_io,
- dio_submit_t submit_io, int flags);
+ struct block_device *bdev, struct iov_iter *iter, loff_t offset,
+ get_block_t get_block, dio_iodone_t end_io,
+ dio_submit_t submit_io, int flags);

static inline ssize_t blockdev_direct_IO(int rw, struct kiocb *iocb,
- struct inode *inode, struct iov_iter *iter, loff_t offset,
- get_block_t get_block)
+ struct inode *inode, struct iov_iter *iter, loff_t offset,
+ get_block_t get_block)
{
return __blockdev_direct_IO(rw, iocb, inode, inode->i_sb->s_bdev, iter,
offset, get_block, NULL, NULL,
@@ -2510,18 +2510,18 @@ void inode_dio_wait(struct inode *inode);
void inode_dio_done(struct inode *inode);

void inode_set_flags(struct inode *inode, unsigned int flags,
- unsigned int mask);
+ unsigned int mask);

extern const struct file_operations generic_ro_fops;

-#define special_file(m) (S_ISCHR(m)||S_ISBLK(m)||S_ISFIFO(m)||S_ISSOCK(m))
+#define special_file(m) (S_ISCHR(m) || S_ISBLK(m) || S_ISFIFO(m) || S_ISSOCK(m))

int readlink_copy(char __user *, int, const char *);
int page_readlink(struct dentry *, char __user *, int);
void *page_follow_link_light(struct dentry *, struct nameidata *);
void page_put_link(struct dentry *, struct nameidata *, void *);
int __page_symlink(struct inode *inode, const char *symname, int len,
- int nofs);
+ int nofs);
int page_symlink(struct inode *inode, const char *symname, int len);
extern const struct inode_operations page_symlink_inode_operations;
void kfree_put_link(struct dentry *, struct nameidata *, void *);
@@ -2545,14 +2545,14 @@ int vfs_fstat(unsigned int, struct kstat *);
int vfs_fstatat(int , const char __user *, struct kstat *, int);

int do_vfs_ioctl(struct file *filp, unsigned int fd, unsigned int cmd,
- unsigned long arg);
+ unsigned long arg);
int __generic_block_fiemap(struct inode *inode,
- struct fiemap_extent_info *fieinfo,
- loff_t start, loff_t len,
- get_block_t *get_block);
+ struct fiemap_extent_info *fieinfo,
+ loff_t start, loff_t len,
+ get_block_t *get_block);
int generic_block_fiemap(struct inode *inode,
- struct fiemap_extent_info *fieinfo, u64 start,
- u64 len, get_block_t *get_block);
+ struct fiemap_extent_info *fieinfo, u64 start,
+ u64 len, get_block_t *get_block);

void get_filesystem(struct file_system_type *fs);
void put_filesystem(struct file_system_type *fs);
@@ -2563,7 +2563,7 @@ struct super_block *get_active_super(struct block_device *bdev);
void drop_super(struct super_block *sb);
void iterate_supers(void (*)(struct super_block *, void *), void *);
void iterate_supers_type(struct file_system_type *,
- void (*)(struct super_block *, void *), void *);
+ void (*)(struct super_block *, void *), void *);

int dcache_dir_open(struct inode *, struct file *);
int dcache_dir_close(struct inode *, struct file *);
@@ -2581,11 +2581,11 @@ int noop_fsync(struct file *, loff_t, loff_t, int);
int simple_empty(struct dentry *);
int simple_readpage(struct file *file, struct page *page);
int simple_write_begin(struct file *file, struct address_space *mapping,
- loff_t pos, unsigned len, unsigned flags,
- struct page **pagep, void **fsdata);
+ loff_t pos, unsigned len, unsigned flags,
+ struct page **pagep, void **fsdata);
int simple_write_end(struct file *file, struct address_space *mapping,
- loff_t pos, unsigned len, unsigned copied,
- struct page *page, void *fsdata);
+ loff_t pos, unsigned len, unsigned copied,
+ struct page *page, void *fsdata);
int always_delete_dentry(const struct dentry *);
struct inode *alloc_anon_inode(struct super_block *);
extern const struct dentry_operations simple_dentry_operations;
@@ -2601,9 +2601,9 @@ int simple_pin_fs(struct file_system_type *, struct vfsmount **mount, int *count
void simple_release_fs(struct vfsmount **mount, int *count);

ssize_t simple_read_from_buffer(void __user *to, size_t count,
- loff_t *ppos, const void *from, size_t available);
+ loff_t *ppos, const void *from, size_t available);
ssize_t simple_write_to_buffer(void *to, size_t available, loff_t *ppos,
- const void __user *from, size_t count);
+ const void __user *from, size_t count);

int __generic_file_fsync(struct file *, loff_t, loff_t, int);
int generic_file_fsync(struct file *, loff_t, loff_t, int);
@@ -2612,8 +2612,8 @@ int generic_check_addressable(unsigned, u64);

#ifdef CONFIG_MIGRATION
int buffer_migrate_page(struct address_space *,
- struct page *, struct page *,
- enum migrate_mode);
+ struct page *, struct page *,
+ enum migrate_mode);
#else
#define buffer_migrate_page NULL
#endif
@@ -2656,7 +2656,7 @@ struct simple_transaction_argresp {
#define SIMPLE_TRANSACTION_LIMIT (PAGE_SIZE - sizeof(struct simple_transaction_argresp))

char *simple_transaction_get(struct file *file, const char __user *buf,
- size_t size);
+ size_t size);
ssize_t simple_transaction_read(struct file *file, char __user *buf,
size_t size, loff_t *pos);
int simple_transaction_release(struct inode *inode, struct file *file);
@@ -2697,7 +2697,7 @@ static const struct file_operations __fops = { \
static inline __printf(1, 2)
void __simple_attr_check_format(const char *fmt, ...)
{
- /* don't do anything, just let the compiler check the arguments; */
+/* don't do anything, just let the compiler check the arguments; */
}

int simple_attr_open(struct inode *inode, struct file *file,
@@ -2713,7 +2713,7 @@ struct ctl_table;
int proc_nr_files(struct ctl_table *table, int write,
void __user *buffer, size_t *lenp, loff_t *ppos);
int proc_nr_dentry(struct ctl_table *table, int write,
- void __user *buffer, size_t *lenp, loff_t *ppos);
+ void __user *buffer, size_t *lenp, loff_t *ppos);
int proc_nr_inodes(struct ctl_table *table, int write,
void __user *buffer, size_t *lenp, loff_t *ppos);
int __init get_filesystem_list(char *buf);
@@ -2721,8 +2721,8 @@ int __init get_filesystem_list(char *buf);
#define __FMODE_EXEC ((__force int) FMODE_EXEC)
#define __FMODE_NONOTIFY ((__force int) FMODE_NONOTIFY)

-#define ACC_MODE(x) ("\004\002\006\006"[(x)&O_ACCMODE])
-#define OPEN_FMODE(flag) ((__force fmode_t)(((flag + 1) & O_ACCMODE) | \
+#define ACC_MODE(x) ("\004\002\006\006"[(x) & O_ACCMODE])
+#define OPEN_FMODE(flag) ((__force fmode_t)(((flag + 1) & O_ACCMODE) | \
(flag & __FMODE_NONOTIFY)))

static inline int is_sxid(umode_t mode)
--
1.8.1.2.459.gbcd45b4.dirty

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