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[PATCH] introduce fmode_t, do annotations

Browse Source 
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
This commit is contained in:
Al Viro 2008-09-02 15:28:45 -04:00
parent 2515ddc6db
commit aeb5d72706
41 changed files with 96 additions and 98 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

7
block/bsg.c
View File

@ -173,7 +173,7 @@ unlock:
static int blk_fill_sgv4_hdr_rq(struct request_queue *q, struct request *rq,
struct sg_io_v4 *hdr, struct bsg_device *bd,
int has_write_perm)
fmode_t has_write_perm)
{
if (hdr->request_len > BLK_MAX_CDB) {
rq->cmd = kzalloc(hdr->request_len, GFP_KERNEL);
@ -242,7 +242,7 @@ bsg_validate_sgv4_hdr(struct request_queue *q, struct sg_io_v4 *hdr, int *rw)
* map sg_io_v4 to a request.
*/
static struct request *
bsg_map_hdr(struct bsg_device *bd, struct sg_io_v4 *hdr, int has_write_perm)
bsg_map_hdr(struct bsg_device *bd, struct sg_io_v4 *hdr, fmode_t has_write_perm)
{
struct request_queue *q = bd->queue;
struct request *rq, *next_rq = NULL;
@ -601,7 +601,8 @@ bsg_read(struct file *file, char __user *buf, size_t count, loff_t *ppos)
}
static int __bsg_write(struct bsg_device *bd, const char __user *buf,
size_t count, ssize_t *bytes_written, int has_write_perm)
size_t count, ssize_t *bytes_written,
fmode_t has_write_perm)
{
struct bsg_command *bc;
struct request *rq;

2
block/cmd-filter.c
View File

@ -27,7 +27,7 @@
#include <linux/cdrom.h>
int blk_verify_command(struct blk_cmd_filter *filter,
unsigned char *cmd, int has_write_perm)
unsigned char *cmd, fmode_t has_write_perm)
{
/* root can do any command. */
if (capable(CAP_SYS_RAWIO))

5
block/scsi_ioctl.c
View File

@ -384,7 +384,8 @@ int sg_scsi_ioctl(struct file *file, struct request_queue *q,
struct gendisk *disk, struct scsi_ioctl_command __user *sic)
{
struct request *rq;
int err, write_perm = 0;
int err;
fmode_t write_perm = 0;
unsigned int in_len, out_len, bytes, opcode, cmdlen;
char *buffer = NULL, sense[SCSI_SENSE_BUFFERSIZE];
@ -428,7 +429,7 @@ int sg_scsi_ioctl(struct file *file, struct request_queue *q,
/* scsi_ioctl passes NULL */
if (file && (file->f_mode & FMODE_WRITE))
write_perm = 1;
write_perm = FMODE_WRITE;
err = blk_verify_command(&q->cmd_filter, rq->cmd, write_perm);
if (err)

4
drivers/block/amiflop.c
View File

@ -1560,9 +1560,9 @@ static int floppy_open(struct inode *inode, struct file *filp)
if (fd_ref[drive] && old_dev != system)
return -EBUSY;
if (filp && filp->f_mode & 3) {
if (filp && filp->f_mode & (FMODE_READ|FMODE_WRITE)) {
check_disk_change(inode->i_bdev);
if (filp->f_mode & 2 ) {
if (filp->f_mode & FMODE_WRITE ) {
int wrprot;
get_fdc(drive);

4
drivers/block/ataflop.c
View File

@ -1826,9 +1826,9 @@ static int floppy_open( struct inode *inode, struct file *filp )
if (filp->f_flags & O_NDELAY)
return 0;
if (filp->f_mode & 3) {
if (filp->f_mode & (FMODE_READ|FMODE_WRITE)) {
check_disk_change(inode->i_bdev);
if (filp->f_mode & 2) {
if (filp->f_mode & FMODE_WRITE) {
if (p->wpstat) {
if (p->ref < 0)
p->ref = 0;

4
drivers/block/floppy.c
View File

@ -3761,14 +3761,14 @@ static int floppy_open(struct inode *inode, struct file *filp)
UFDCS->rawcmd = 2;
if (!(filp->f_flags & O_NDELAY)) {
if (filp->f_mode & 3) {
if (filp->f_mode & (FMODE_READ|FMODE_WRITE)) {
UDRS->last_checked = 0;
check_disk_change(inode->i_bdev);
if (UTESTF(FD_DISK_CHANGED))
goto out;
}
res = -EROFS;
if ((filp->f_mode & 2) && !(UTESTF(FD_DISK_WRITABLE)))
if ((filp->f_mode & FMODE_WRITE) && !(UTESTF(FD_DISK_WRITABLE)))
goto out;
}
mutex_unlock(&open_lock);

2
drivers/block/paride/pf.c
View File

@ -305,7 +305,7 @@ static int pf_open(struct inode *inode, struct file *file)
if (pf->media_status == PF_NM)
return -ENODEV;
if ((pf->media_status == PF_RO) && (file->f_mode & 2))
if ((pf->media_status == PF_RO) && (file->f_mode & FMODE_WRITE))
return -EROFS;
pf->access++;

2
drivers/block/paride/pt.c
View File

@ -667,7 +667,7 @@ static int pt_open(struct inode *inode, struct file *file)
goto out;
err = -EROFS;
if ((!(tape->flags & PT_WRITE_OK)) && (file->f_mode & 2))
if ((!(tape->flags & PT_WRITE_OK)) && (file->f_mode & FMODE_WRITE))
goto out;
if (!(iminor(inode) & 128))

2
drivers/block/pktcdvd.c
View File

@ -2320,7 +2320,7 @@ static int pkt_open_write(struct pktcdvd_device *pd)
/*
* called at open time.
*/
static int pkt_open_dev(struct pktcdvd_device *pd, int write)
static int pkt_open_dev(struct pktcdvd_device *pd, fmode_t write)
{
int ret;
long lba;

4
drivers/block/swim3.c
View File

@ -908,13 +908,13 @@ static int floppy_open(struct inode *inode, struct file *filp)
return -EBUSY;
if (err == 0 && (filp->f_flags & O_NDELAY) == 0
&& (filp->f_mode & 3)) {
&& (filp->f_mode & (FMODE_READ|FMODE_WRITE))) {
check_disk_change(inode->i_bdev);
if (fs->ejected)
err = -ENXIO;
}
if (err == 0 && (filp->f_mode & 2)) {
if (err == 0 && (filp->f_mode & FMODE_WRITE)) {
if (fs->write_prot < 0)
fs->write_prot = swim3_readbit(fs, WRITE_PROT);
if (fs->write_prot)

6
drivers/char/nvram.c
View File

@ -338,7 +338,7 @@ nvram_open(struct inode *inode, struct file *file)
if ((nvram_open_cnt && (file->f_flags & O_EXCL)) ||
(nvram_open_mode & NVRAM_EXCL) ||
((file->f_mode & 2) && (nvram_open_mode & NVRAM_WRITE))) {
((file->f_mode & FMODE_WRITE) && (nvram_open_mode & NVRAM_WRITE))) {
spin_unlock(&nvram_state_lock);
unlock_kernel();
return -EBUSY;
@ -346,7 +346,7 @@ nvram_open(struct inode *inode, struct file *file)
if (file->f_flags & O_EXCL)
nvram_open_mode |= NVRAM_EXCL;
if (file->f_mode & 2)
if (file->f_mode & FMODE_WRITE)
nvram_open_mode |= NVRAM_WRITE;
nvram_open_cnt++;
@ -366,7 +366,7 @@ nvram_release(struct inode *inode, struct file *file)
/* if only one instance is open, clear the EXCL bit */
if (nvram_open_mode & NVRAM_EXCL)
nvram_open_mode &= ~NVRAM_EXCL;
if (file->f_mode & 2)
if (file->f_mode & FMODE_WRITE)
nvram_open_mode &= ~NVRAM_WRITE;
spin_unlock(&nvram_state_lock);

2
drivers/ide/ide-floppy_ioctl.c
View File

@ -250,7 +250,7 @@ static int ide_floppy_format_ioctl(ide_drive_t *drive, struct file *file,
case IDEFLOPPY_IOCTL_FORMAT_GET_CAPACITY:
return ide_floppy_get_format_capacities(drive, argp);
case IDEFLOPPY_IOCTL_FORMAT_START:
if (!(file->f_mode & 2))
if (!(file->f_mode & FMODE_WRITE))
return -EPERM;
return ide_floppy_format_unit(drive, (int __user *)argp);
case IDEFLOPPY_IOCTL_FORMAT_GET_PROGRESS:

2
drivers/ide/ide-gd.c
View File

@ -202,7 +202,7 @@ static int ide_gd_open(struct inode *inode, struct file *filp)
goto out_put_idkp;
}
if ((drive->dev_flags & IDE_DFLAG_WP) && (filp->f_mode & 2)) {
if ((drive->dev_flags & IDE_DFLAG_WP) && (filp->f_mode & FMODE_WRITE)) {
ret = -EROFS;
goto out_put_idkp;
}

4
drivers/md/dm-ioctl.c
View File

@ -988,9 +988,9 @@ static int dev_wait(struct dm_ioctl *param, size_t param_size)
return r;
}
static inline int get_mode(struct dm_ioctl *param)
static inline fmode_t get_mode(struct dm_ioctl *param)
{
int mode = FMODE_READ | FMODE_WRITE;
fmode_t mode = FMODE_READ | FMODE_WRITE;
if (param->flags & DM_READONLY_FLAG)
mode = FMODE_READ;

12
drivers/md/dm-table.c
View File

@ -43,7 +43,7 @@ struct dm_table {
* device. This should be a combination of FMODE_READ
* and FMODE_WRITE.
*/
int mode;
fmode_t mode;
/* a list of devices used by this table */
struct list_head devices;
@ -217,7 +217,7 @@ static int alloc_targets(struct dm_table *t, unsigned int num)
return 0;
}
int dm_table_create(struct dm_table **result, int mode,
int dm_table_create(struct dm_table **result, fmode_t mode,
unsigned num_targets, struct mapped_device *md)
{
struct dm_table *t = kzalloc(sizeof(*t), GFP_KERNEL);
@ -395,7 +395,7 @@ static int check_device_area(struct dm_dev_internal *dd, sector_t start,
* careful to leave things as they were if we fail to reopen the
* device.
*/
static int upgrade_mode(struct dm_dev_internal *dd, int new_mode,
static int upgrade_mode(struct dm_dev_internal *dd, fmode_t new_mode,
struct mapped_device *md)
{
int r;
@ -421,7 +421,7 @@ static int upgrade_mode(struct dm_dev_internal *dd, int new_mode,
*/
static int __table_get_device(struct dm_table *t, struct dm_target *ti,
const char *path, sector_t start, sector_t len,
int mode, struct dm_dev **result)
fmode_t mode, struct dm_dev **result)
{
int r;
dev_t uninitialized_var(dev);
@ -537,7 +537,7 @@ void dm_set_device_limits(struct dm_target *ti, struct block_device *bdev)
EXPORT_SYMBOL_GPL(dm_set_device_limits);
int dm_get_device(struct dm_target *ti, const char *path, sector_t start,
sector_t len, int mode, struct dm_dev **result)
sector_t len, fmode_t mode, struct dm_dev **result)
{
int r = __table_get_device(ti->table, ti, path,
start, len, mode, result);
@ -887,7 +887,7 @@ struct list_head *dm_table_get_devices(struct dm_table *t)
return &t->devices;
}
int dm_table_get_mode(struct dm_table *t)
fmode_t dm_table_get_mode(struct dm_table *t)
{
return t->mode;
}

10
drivers/mtd/mtdchar.c
View File

@ -96,7 +96,7 @@ static int mtd_open(struct inode *inode, struct file *file)
return -ENODEV;
/* You can't open the RO devices RW */
if ((file->f_mode & 2) && (minor & 1))
if ((file->f_mode & FMODE_WRITE) && (minor & 1))
return -EACCES;
lock_kernel();
@ -114,7 +114,7 @@ static int mtd_open(struct inode *inode, struct file *file)
}
/* You can't open it RW if it's not a writeable device */
if ((file->f_mode & 2) && !(mtd->flags & MTD_WRITEABLE)) {
if ((file->f_mode & FMODE_WRITE) && !(mtd->flags & MTD_WRITEABLE)) {
put_mtd_device(mtd);
ret = -EACCES;
goto out;
@ -144,7 +144,7 @@ static int mtd_close(struct inode *inode, struct file *file)
DEBUG(MTD_DEBUG_LEVEL0, "MTD_close\n");
/* Only sync if opened RW */
if ((file->f_mode & 2) && mtd->sync)
if ((file->f_mode & FMODE_WRITE) && mtd->sync)
mtd->sync(mtd);
put_mtd_device(mtd);
@ -443,7 +443,7 @@ static int mtd_ioctl(struct inode *inode, struct file *file,
{
struct erase_info *erase;
if(!(file->f_mode & 2))
if(!(file->f_mode & FMODE_WRITE))
return -EPERM;
erase=kzalloc(sizeof(struct erase_info),GFP_KERNEL);
@ -497,7 +497,7 @@ static int mtd_ioctl(struct inode *inode, struct file *file,
struct mtd_oob_buf __user *user_buf = argp;
uint32_t retlen;
if(!(file->f_mode & 2))
if(!(file->f_mode & FMODE_WRITE))
return -EPERM;
if (copy_from_user(&buf, argp, sizeof(struct mtd_oob_buf)))

2
drivers/parisc/eisa_eeprom.c
View File

@ -86,7 +86,7 @@ static int eisa_eeprom_open(struct inode *inode, struct file *file)
{
cycle_kernel_lock();
if (file->f_mode & 2)
if (file->f_mode & FMODE_WRITE)
return -EINVAL;
return 0;

10
fs/block_dev.c
View File

@ -840,7 +840,7 @@ EXPORT_SYMBOL_GPL(bd_release_from_disk);
* to be used for internal purposes. If you ever need it - reconsider
* your API.
*/
struct block_device *open_by_devnum(dev_t dev, unsigned mode)
struct block_device *open_by_devnum(dev_t dev, fmode_t mode)
{
struct block_device *bdev = bdget(dev);
int err = -ENOMEM;
@ -975,7 +975,7 @@ void bd_set_size(struct block_device *bdev, loff_t size)
}
EXPORT_SYMBOL(bd_set_size);
static int __blkdev_get(struct block_device *bdev, mode_t mode, unsigned flags,
static int __blkdev_get(struct block_device *bdev, fmode_t mode, unsigned flags,
int for_part);
static int __blkdev_put(struct block_device *bdev, int for_part);
@ -1104,7 +1104,7 @@ static int do_open(struct block_device *bdev, struct file *file, int for_part)
return ret;
}
static int __blkdev_get(struct block_device *bdev, mode_t mode, unsigned flags,
static int __blkdev_get(struct block_device *bdev, fmode_t mode, unsigned flags,
int for_part)
{
/*
@ -1123,7 +1123,7 @@ static int __blkdev_get(struct block_device *bdev, mode_t mode, unsigned flags,
return do_open(bdev, &fake_file, for_part);
}
int blkdev_get(struct block_device *bdev, mode_t mode, unsigned flags)
int blkdev_get(struct block_device *bdev, fmode_t mode, unsigned flags)
{
return __blkdev_get(bdev, mode, flags, 0);
}
@ -1315,7 +1315,7 @@ EXPORT_SYMBOL(lookup_bdev);
struct block_device *open_bdev_excl(const char *path, int flags, void *holder)
{
struct block_device *bdev;
mode_t mode = FMODE_READ;
fmode_t mode = FMODE_READ;
int error = 0;
bdev = lookup_bdev(path);

6
fs/fifo.c
View File

@ -51,7 +51,7 @@ static int fifo_open(struct inode *inode, struct file *filp)
filp->f_mode &= (FMODE_READ | FMODE_WRITE);
switch (filp->f_mode) {
case 1:
case FMODE_READ:
/*
* O_RDONLY
* POSIX.1 says that O_NONBLOCK means return with the FIFO
@ -76,7 +76,7 @@ static int fifo_open(struct inode *inode, struct file *filp)
}
break;
case 2:
case FMODE_WRITE:
/*
* O_WRONLY
* POSIX.1 says that O_NONBLOCK means return -1 with
@ -98,7 +98,7 @@ static int fifo_open(struct inode *inode, struct file *filp)
}
break;
case 3:
case FMODE_READ | FMODE_WRITE:
/*
* O_RDWR
* POSIX.1 leaves this case "undefined" when O_NONBLOCK is set.

4
fs/file_table.c
View File

@ -161,7 +161,7 @@ EXPORT_SYMBOL(get_empty_filp);
* code should be moved into this function.
*/
struct file *alloc_file(struct vfsmount *mnt, struct dentry *dentry,
mode_t mode, const struct file_operations *fop)
fmode_t mode, const struct file_operations *fop)
{
struct file *file;
struct path;
@ -193,7 +193,7 @@ EXPORT_SYMBOL(alloc_file);
* of this should be moving to alloc_file().
*/
int init_file(struct file *file, struct vfsmount *mnt, struct dentry *dentry,
mode_t mode, const struct file_operations *fop)
fmode_t mode, const struct file_operations *fop)
{
int error = 0;
file->f_path.dentry = dentry;

5
fs/hostfs/hostfs_kern.c
View File

@ -20,7 +20,7 @@
struct hostfs_inode_info {
char *host_filename;
int fd;
int mode;
fmode_t mode;
struct inode vfs_inode;
};
@ -373,7 +373,8 @@ int hostfs_readdir(struct file *file, void *ent, filldir_t filldir)
int hostfs_file_open(struct inode *ino, struct file *file)
{
char *name;
int mode = 0, r = 0, w = 0, fd;
fmode_t mode = 0;
int r = 0, w = 0, fd;
mode = file->f_mode & (FMODE_READ | FMODE_WRITE);
if ((mode & HOSTFS_I(ino)->mode) == mode)

3
fs/locks.c
View File

@ -1580,7 +1580,8 @@ asmlinkage long sys_flock(unsigned int fd, unsigned int cmd)
cmd &= ~LOCK_NB;
unlock = (cmd == LOCK_UN);
if (!unlock && !(cmd & LOCK_MAND) && !(filp->f_mode & 3))
if (!unlock && !(cmd & LOCK_MAND) &&
!(filp->f_mode & (FMODE_READ|FMODE_WRITE)))
goto out_putf;
error = flock_make_lock(filp, &lock, cmd);

2
fs/open.c
View File

@ -798,7 +798,7 @@ static struct file *__dentry_open(struct dentry *dentry, struct vfsmount *mnt,
int error;
f->f_flags = flags;
f->f_mode = ((flags+1) & O_ACCMODE) | FMODE_LSEEK |
f->f_mode = (__force fmode_t)((flags+1) & O_ACCMODE) | FMODE_LSEEK |
FMODE_PREAD | FMODE_PWRITE;
inode = dentry->d_inode;
if (f->f_mode & FMODE_WRITE) {

4
fs/proc/base.c
View File

@ -1712,9 +1712,9 @@ static struct dentry *proc_fd_instantiate(struct inode *dir,
file = fcheck_files(files, fd);
if (!file)
goto out_unlock;
if (file->f_mode & 1)
if (file->f_mode & FMODE_READ)
inode->i_mode |= S_IRUSR | S_IXUSR;
if (file->f_mode & 2)
if (file->f_mode & FMODE_WRITE)
inode->i_mode |= S_IWUSR | S_IXUSR;
spin_unlock(&files->file_lock);
put_files_struct(files);

2
fs/reiserfs/journal.c
View File

@ -2593,7 +2593,7 @@ static int journal_init_dev(struct super_block *super,
{
int result;
dev_t jdev;
int blkdev_mode = FMODE_READ | FMODE_WRITE;
fmode_t blkdev_mode = FMODE_READ | FMODE_WRITE;
char b[BDEVNAME_SIZE];
result = 0;

3
include/linux/blkdev.h
View File

@ -910,7 +910,8 @@ static inline int sb_issue_discard(struct super_block *sb,
* command filter functions
*/
extern int blk_verify_command(struct blk_cmd_filter *filter,
unsigned char *cmd, int has_write_perm);
unsigned char *cmd, fmode_t has_write_perm);
extern void blk_unregister_filter(struct gendisk *disk);
extern void blk_set_cmd_filter_defaults(struct blk_cmd_filter *filter);
#define MAX_PHYS_SEGMENTS 128

8
include/linux/device-mapper.h
View File

@ -85,7 +85,7 @@ void dm_set_device_limits(struct dm_target *ti, struct block_device *bdev);
struct dm_dev {
struct block_device *bdev;
int mode;
fmode_t mode;
char name[16];
};
@ -95,7 +95,7 @@ struct dm_dev {
* FIXME: too many arguments.
*/
int dm_get_device(struct dm_target *ti, const char *path, sector_t start,
sector_t len, int mode, struct dm_dev **result);
sector_t len, fmode_t mode, struct dm_dev **result);
void dm_put_device(struct dm_target *ti, struct dm_dev *d);
/*
@ -223,7 +223,7 @@ int dm_set_geometry(struct mapped_device *md, struct hd_geometry *geo);
/*
* First create an empty table.
*/
int dm_table_create(struct dm_table **result, int mode,
int dm_table_create(struct dm_table **result, fmode_t mode,
unsigned num_targets, struct mapped_device *md);
/*
@ -254,7 +254,7 @@ void dm_table_put(struct dm_table *t);
*/
sector_t dm_table_get_size(struct dm_table *t);
unsigned int dm_table_get_num_targets(struct dm_table *t);
int dm_table_get_mode(struct dm_table *t);
fmode_t dm_table_get_mode(struct dm_table *t);
struct mapped_device *dm_table_get_md(struct dm_table *t);
/*

4
include/linux/file.h
View File

@ -19,10 +19,10 @@ struct file_operations;
struct vfsmount;
struct dentry;
extern int init_file(struct file *, struct vfsmount *mnt,
struct dentry *dentry, mode_t mode,
struct dentry *dentry, fmode_t mode,
const struct file_operations *fop);
extern struct file *alloc_file(struct vfsmount *, struct dentry *dentry,
mode_t mode, const struct file_operations *fop);
fmode_t mode, const struct file_operations *fop);
static inline void fput_light(struct file *file, int fput_needed)
{

16
include/linux/fs.h
View File

@ -63,18 +63,18 @@ extern int dir_notify_enable;
#define MAY_ACCESS 16
#define MAY_OPEN 32
#define FMODE_READ 1
#define FMODE_WRITE 2
#define FMODE_READ ((__force fmode_t)1)
#define FMODE_WRITE ((__force fmode_t)2)
/* Internal kernel extensions */
#define FMODE_LSEEK 4
#define FMODE_PREAD 8
#define FMODE_LSEEK ((__force fmode_t)4)
#define FMODE_PREAD ((__force fmode_t)8)
#define FMODE_PWRITE FMODE_PREAD /* These go hand in hand */
/* File is being opened for execution. Primary users of this flag are
distributed filesystems that can use it to achieve correct ETXTBUSY
behavior for cross-node execution/opening_for_writing of files */
#define FMODE_EXEC 16
#define FMODE_EXEC ((__force fmode_t)16)
#define RW_MASK 1
#define RWA_MASK 2
@ -825,7 +825,7 @@ struct file {
const struct file_operations *f_op;
atomic_long_t f_count;
unsigned int f_flags;
mode_t f_mode;
fmode_t f_mode;
loff_t f_pos;
struct fown_struct f_owner;
unsigned int f_uid, f_gid;
@ -1714,7 +1714,7 @@ extern struct block_device *bdget(dev_t);
extern void bd_set_size(struct block_device *, loff_t size);
extern void bd_forget(struct inode *inode);
extern void bdput(struct block_device *);
extern struct block_device *open_by_devnum(dev_t, unsigned);
extern struct block_device *open_by_devnum(dev_t, fmode_t);
#else
static inline void bd_forget(struct inode *inode) {}
#endif
@ -1729,7 +1729,7 @@ extern int blkdev_driver_ioctl(struct inode *inode, struct file *file,
struct gendisk *disk, unsigned cmd,
unsigned long arg);
extern long compat_blkdev_ioctl(struct file *, unsigned, unsigned long);
extern int blkdev_get(struct block_device *, mode_t, unsigned);
extern int blkdev_get(struct block_device *, fmode_t, unsigned);
extern int blkdev_put(struct block_device *);
extern int bd_claim(struct block_device *, void *);
extern void bd_release(struct block_device *);

2
include/linux/fsnotify.h
View File

@ -188,7 +188,7 @@ static inline void fsnotify_close(struct file *file)
struct dentry *dentry = file->f_path.dentry;
struct inode *inode = dentry->d_inode;
const char *name = dentry->d_name.name;
mode_t mode = file->f_mode;
fmode_t mode = file->f_mode;
u32 mask = (mode & FMODE_WRITE) ? IN_CLOSE_WRITE : IN_CLOSE_NOWRITE;
if (S_ISDIR(inode->i_mode))

1
include/linux/types.h
View File

@ -190,6 +190,7 @@ typedef __u32 __bitwise __wsum;
#ifdef __KERNEL__
typedef unsigned __bitwise__ gfp_t;
typedef unsigned __bitwise__ fmode_t;
#ifdef CONFIG_PHYS_ADDR_T_64BIT
typedef u64 phys_addr_t;

2
ipc/shm.c
View File

@ -817,7 +817,7 @@ long do_shmat(int shmid, char __user *shmaddr, int shmflg, ulong *raddr)
struct ipc_namespace *ns;
struct shm_file_data *sfd;
struct path path;
mode_t f_mode;
fmode_t f_mode;
err = -EINVAL;
if (shmid < 0)

2
sound/core/oss/pcm_oss.c
View File

@ -2283,7 +2283,7 @@ static int snd_pcm_oss_open_file(struct file *file,
int idx, err;
struct snd_pcm_oss_file *pcm_oss_file;
struct snd_pcm_substream *substream;
unsigned int f_mode = file->f_mode;
fmode_t f_mode = file->f_mode;
if (rpcm_oss_file)
*rpcm_oss_file = NULL;

2
sound/oss/au1550_ac97.c
View File

@ -93,7 +93,7 @@ static struct au1550_state {
spinlock_t lock;
struct mutex open_mutex;
struct mutex sem;
mode_t open_mode;
fmode_t open_mode;
wait_queue_head_t open_wait;
struct dmabuf {

4
sound/oss/dmasound/dmasound.h
View File

@ -129,7 +129,7 @@ typedef struct {
int (*mixer_ioctl)(u_int, u_long); /* optional */
int (*write_sq_setup)(void); /* optional */
int (*read_sq_setup)(void); /* optional */
int (*sq_open)(mode_t); /* optional */
int (*sq_open)(fmode_t); /* optional */
int (*state_info)(char *, size_t); /* optional */
void (*abort_read)(void); /* optional */
int min_dsp_speed;
@ -235,7 +235,7 @@ struct sound_queue {
*/
int active;
wait_queue_head_t action_queue, open_queue, sync_queue;
int open_mode;
fmode_t open_mode;
int busy, syncing, xruns, died;
};

4
sound/oss/dmasound/dmasound_atari.c
View File

@ -143,7 +143,7 @@ static int AtaMixerIoctl(u_int cmd, u_long arg);
static int TTMixerIoctl(u_int cmd, u_long arg);
static int FalconMixerIoctl(u_int cmd, u_long arg);
static int AtaWriteSqSetup(void);
static int AtaSqOpen(mode_t mode);
static int AtaSqOpen(fmode_t mode);
static int TTStateInfo(char *buffer, size_t space);
static int FalconStateInfo(char *buffer, size_t space);
@ -1461,7 +1461,7 @@ static int AtaWriteSqSetup(void)
return 0 ;
}
static int AtaSqOpen(mode_t mode)
static int AtaSqOpen(fmode_t mode)
{
write_sq_ignore_int = 1;
return 0 ;

10
sound/oss/dmasound/dmasound_core.c
View File

@ -212,7 +212,7 @@ static int irq_installed;
#endif /* MODULE */
/* control over who can modify resources shared between play/record */
static mode_t shared_resource_owner;
static fmode_t shared_resource_owner;
static int shared_resources_initialised;
/*
@ -668,7 +668,7 @@ static inline void sq_init_waitqueue(struct sound_queue *sq)
#if 0 /* blocking open() */
static inline void sq_wake_up(struct sound_queue *sq, struct file *file,
mode_t mode)
fmode_t mode)
{
if (file->f_mode & mode) {
sq->busy = 0; /* CHECK: IS THIS OK??? */
@ -677,7 +677,7 @@ static inline void sq_wake_up(struct sound_queue *sq, struct file *file,
}
#endif
static int sq_open2(struct sound_queue *sq, struct file *file, mode_t mode,
static int sq_open2(struct sound_queue *sq, struct file *file, fmode_t mode,
int numbufs, int bufsize)
{
int rc = 0;
@ -891,10 +891,10 @@ static int sq_release(struct inode *inode, struct file *file)
is the owner - if we have problems.
*/
static int shared_resources_are_mine(mode_t md)
static int shared_resources_are_mine(fmode_t md)
{
if (shared_resource_owner)
return (shared_resource_owner & md ) ;
return (shared_resource_owner & md) != 0;
else {
shared_resource_owner = md ;
return 1 ;

2
sound/oss/msnd.h
View File

@ -211,7 +211,7 @@ typedef struct multisound_dev {
/* State variables */
enum { msndClassic, msndPinnacle } type;
mode_t mode;
fmode_t mode;
unsigned long flags;
#define F_RESETTING 0
#define F_HAVEDIGITAL 1

20
sound/oss/sound_config.h
View File

@ -110,24 +110,16 @@ struct channel_info {
#define OPEN_WRITE PCM_ENABLE_OUTPUT
#define OPEN_READWRITE (OPEN_READ|OPEN_WRITE)
#if OPEN_READ == FMODE_READ && OPEN_WRITE == FMODE_WRITE
static inline int translate_mode(struct file *file)
{
return file->f_mode;
if (OPEN_READ == (__force int)FMODE_READ &&
OPEN_WRITE == (__force int)FMODE_WRITE)
return (__force int)(file->f_mode & (FMODE_READ | FMODE_WRITE));
else
return ((file->f_mode & FMODE_READ) ? OPEN_READ : 0) |
((file->f_mode & FMODE_WRITE) ? OPEN_WRITE : 0);
}
#else
static inline int translate_mode(struct file *file)
{
return ((file->f_mode & FMODE_READ) ? OPEN_READ : 0) |
((file->f_mode & FMODE_WRITE) ? OPEN_WRITE : 0);
}
#endif
#include "sound_calls.h"
#include "dev_table.h"

2
sound/oss/swarm_cs4297a.c
View File

@ -295,7 +295,7 @@ struct cs4297a_state {
struct mutex open_mutex;
struct mutex open_sem_adc;
struct mutex open_sem_dac;
mode_t open_mode;
fmode_t open_mode;
wait_queue_head_t open_wait;
wait_queue_head_t open_wait_adc;
wait_queue_head_t open_wait_dac;

2
sound/oss/vwsnd.c
View File

@ -1509,7 +1509,7 @@ typedef struct vwsnd_dev {
struct mutex open_mutex;
struct mutex io_mutex;
struct mutex mix_mutex;
mode_t open_mode;
fmode_t open_mode;
wait_queue_head_t open_wait;
lithium_t lith;