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drop unused dentry argument to ->fsync

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Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
This commit is contained in:
Christoph Hellwig 2010-05-26 17:53:25 +02:00 committed by Al Viro
parent cc967be547
commit 7ea8085910
69 changed files with 129 additions and 157 deletions
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2
Documentation/filesystems/Locking
View File

@ -380,7 +380,7 @@ prototypes:
int (*open) (struct inode *, struct file *);
int (*flush) (struct file *);
int (*release) (struct inode *, struct file *);
int (*fsync) (struct file *, struct dentry *, int datasync);
int (*fsync) (struct file *, int datasync);
int (*aio_fsync) (struct kiocb *, int datasync);
int (*fasync) (int, struct file *, int);
int (*lock) (struct file *, int, struct file_lock *);

2
Documentation/filesystems/vfs.txt
View File

@ -729,7 +729,7 @@ struct file_operations {
int (*open) (struct inode *, struct file *);
int (*flush) (struct file *);
int (*release) (struct inode *, struct file *);
int (*fsync) (struct file *, struct dentry *, int datasync);
int (*fsync) (struct file *, int datasync);
int (*aio_fsync) (struct kiocb *, int datasync);
int (*fasync) (int, struct file *, int);
int (*lock) (struct file *, int, struct file_lock *);

3
arch/powerpc/platforms/cell/spufs/file.c
View File

@ -1849,8 +1849,7 @@ static int spufs_mfc_flush(struct file *file, fl_owner_t id)
return ret;
}
static int spufs_mfc_fsync(struct file *file, struct dentry *dentry,
int datasync)
static int spufs_mfc_fsync(struct file *file, int datasync)
{
return spufs_mfc_flush(file, NULL);
}

3
drivers/char/ps3flash.c
View File

@ -305,8 +305,7 @@ static int ps3flash_flush(struct file *file, fl_owner_t id)
return ps3flash_writeback(ps3flash_dev);
}
static int ps3flash_fsync(struct file *file, struct dentry *dentry,
int datasync)
static int ps3flash_fsync(struct file *file, int datasync)
{
return ps3flash_writeback(ps3flash_dev);
}

3
drivers/mtd/ubi/cdev.c
View File

@ -189,8 +189,7 @@ static loff_t vol_cdev_llseek(struct file *file, loff_t offset, int origin)
return new_offset;
}
static int vol_cdev_fsync(struct file *file, struct dentry *dentry,
int datasync)
static int vol_cdev_fsync(struct file *file, int datasync)
{
struct ubi_volume_desc *desc = file->private_data;
struct ubi_device *ubi = desc->vol->ubi;

2
drivers/staging/pohmelfs/inode.c
View File

@ -880,7 +880,7 @@ static struct inode *pohmelfs_alloc_inode(struct super_block *sb)
/*
* We want fsync() to work on POHMELFS.
*/
static int pohmelfs_fsync(struct file *file, struct dentry *dentry, int datasync)
static int pohmelfs_fsync(struct file *file, int datasync)
{
struct inode *inode = file->f_mapping->host;
struct writeback_control wbc = {

2
drivers/usb/gadget/printer.c
View File

@ -794,7 +794,7 @@ printer_write(struct file *fd, const char __user *buf, size_t len, loff_t *ptr)
}
static int
printer_fsync(struct file *fd, struct dentry *dentry, int datasync)
printer_fsync(struct file *fd, int datasync)
{
struct printer_dev *dev = fd->private_data;
unsigned long flags;

2
drivers/video/fb_defio.c
View File

@ -66,7 +66,7 @@ static int fb_deferred_io_fault(struct vm_area_struct *vma,
return 0;
}
int fb_deferred_io_fsync(struct file *file, struct dentry *dentry, int datasync)
int fb_deferred_io_fsync(struct file *file, int datasync)
{
struct fb_info *info = file->private_data;

6
fs/9p/vfs_file.c
View File

@ -257,15 +257,13 @@ v9fs_file_write(struct file *filp, const char __user * data,
return total;
}
static int v9fs_file_fsync(struct file *filp, struct dentry *dentry,
int datasync)
static int v9fs_file_fsync(struct file *filp, int datasync)
{
struct p9_fid *fid;
struct p9_wstat wstat;
int retval;
P9_DPRINTK(P9_DEBUG_VFS, "filp %p dentry %p datasync %x\n", filp,
dentry, datasync);
P9_DPRINTK(P9_DEBUG_VFS, "filp %p datasync %x\n", filp, datasync);
fid = filp->private_data;
v9fs_blank_wstat(&wstat);

2
fs/affs/affs.h
View File

@ -183,7 +183,7 @@ extern int affs_add_entry(struct inode *dir, struct inode *inode, struct dent
void affs_free_prealloc(struct inode *inode);
extern void affs_truncate(struct inode *);
int affs_file_fsync(struct file *, struct dentry *, int);
int affs_file_fsync(struct file *, int);
/* dir.c */

4
fs/affs/file.c
View File

@ -916,9 +916,9 @@ affs_truncate(struct inode *inode)
affs_free_prealloc(inode);
}
int affs_file_fsync(struct file *filp, struct dentry *dentry, int datasync)
int affs_file_fsync(struct file *filp, int datasync)
{
struct inode * inode = dentry->d_inode;
struct inode *inode = filp->f_mapping->host;
int ret, err;
ret = write_inode_now(inode, 0);

2
fs/afs/internal.h
View File

@ -740,7 +740,7 @@ extern void afs_pages_written_back(struct afs_vnode *, struct afs_call *);
extern ssize_t afs_file_write(struct kiocb *, const struct iovec *,
unsigned long, loff_t);
extern int afs_writeback_all(struct afs_vnode *);
extern int afs_fsync(struct file *, struct dentry *, int);
extern int afs_fsync(struct file *, int);
/*****************************************************************************/

3
fs/afs/write.c
View File

@ -701,8 +701,9 @@ int afs_writeback_all(struct afs_vnode *vnode)
* - the return status from this call provides a reliable indication of
* whether any write errors occurred for this process.
*/
int afs_fsync(struct file *file, struct dentry *dentry, int datasync)
int afs_fsync(struct file *file, int datasync)
{
struct dentry *dentry = file->f_path.dentry;
struct afs_writeback *wb, *xwb;
struct afs_vnode *vnode = AFS_FS_I(dentry->d_inode);
int ret;

3
fs/bad_inode.c
View File

@ -93,8 +93,7 @@ static int bad_file_release(struct inode *inode, struct file *filp)
return -EIO;
}
static int bad_file_fsync(struct file *file, struct dentry *dentry,
int datasync)
static int bad_file_fsync(struct file *file, int datasync)
{
return -EIO;
}

7
fs/block_dev.c
View File

@ -358,12 +358,7 @@ static loff_t block_llseek(struct file *file, loff_t offset, int origin)
return retval;
}
/*
* Filp is never NULL; the only case when ->fsync() is called with
* NULL first argument is nfsd_sync_dir() and that's not a directory.
*/
int blkdev_fsync(struct file *filp, struct dentry *dentry, int datasync)
int blkdev_fsync(struct file *filp, int datasync)
{
struct inode *bd_inode = filp->f_mapping->host;
struct block_device *bdev = I_BDEV(bd_inode);

2
fs/btrfs/ctree.h
View File

@ -2434,7 +2434,7 @@ void btrfs_update_iflags(struct inode *inode);
void btrfs_inherit_iflags(struct inode *inode, struct inode *dir);
/* file.c */
int btrfs_sync_file(struct file *file, struct dentry *dentry, int datasync);
int btrfs_sync_file(struct file *file, int datasync);
int btrfs_drop_extent_cache(struct inode *inode, u64 start, u64 end,
int skip_pinned);
int btrfs_check_file(struct btrfs_root *root, struct inode *inode);

3
fs/btrfs/file.c
View File

@ -1101,8 +1101,9 @@ int btrfs_release_file(struct inode *inode, struct file *filp)
* important optimization for directories because holding the mutex prevents
* new operations on the dir while we write to disk.
*/
int btrfs_sync_file(struct file *file, struct dentry *dentry, int datasync)
int btrfs_sync_file(struct file *file, int datasync)
{
struct dentry *dentry = file->f_path.dentry;
struct inode *inode = dentry->d_inode;
struct btrfs_root *root = BTRFS_I(inode)->root;
int ret = 0;

4
fs/ceph/caps.c
View File

@ -1776,9 +1776,9 @@ static void sync_write_wait(struct inode *inode)
spin_unlock(&ci->i_unsafe_lock);
}
int ceph_fsync(struct file *file, struct dentry *dentry, int datasync)
int ceph_fsync(struct file *file, int datasync)
{
struct inode *inode = dentry->d_inode;
struct inode *inode = file->f_mapping->host;
struct ceph_inode_info *ci = ceph_inode(inode);
unsigned flush_tid;
int ret;

5
fs/ceph/dir.c
View File

@ -1107,10 +1107,9 @@ static ssize_t ceph_read_dir(struct file *file, char __user *buf, size_t size,
* an fsync() on a dir will wait for any uncommitted directory
* operations to commit.
*/
static int ceph_dir_fsync(struct file *file, struct dentry *dentry,
int datasync)
static int ceph_dir_fsync(struct file *file, int datasync)
{
struct inode *inode = dentry->d_inode;
struct inode *inode = file->f_path.dentry->d_inode;
struct ceph_inode_info *ci = ceph_inode(inode);
struct list_head *head = &ci->i_unsafe_dirops;
struct ceph_mds_request *req;

2
fs/ceph/super.h
View File

@ -811,7 +811,7 @@ extern void ceph_put_cap(struct ceph_cap *cap);
extern void ceph_queue_caps_release(struct inode *inode);
extern int ceph_write_inode(struct inode *inode, struct writeback_control *wbc);
extern int ceph_fsync(struct file *file, struct dentry *dentry, int datasync);
extern int ceph_fsync(struct file *file, int datasync);
extern void ceph_kick_flushing_caps(struct ceph_mds_client *mdsc,
struct ceph_mds_session *session);
extern int ceph_get_cap_mds(struct inode *inode);

2
fs/cifs/cifsfs.h
View File

@ -84,7 +84,7 @@ extern ssize_t cifs_user_read(struct file *file, char __user *read_data,
extern ssize_t cifs_user_write(struct file *file, const char __user *write_data,
size_t write_size, loff_t *poffset);
extern int cifs_lock(struct file *, int, struct file_lock *);
extern int cifs_fsync(struct file *, struct dentry *, int);
extern int cifs_fsync(struct file *, int);
extern int cifs_flush(struct file *, fl_owner_t id);
extern int cifs_file_mmap(struct file * , struct vm_area_struct *);
extern const struct file_operations cifs_dir_ops;

4
fs/cifs/file.c
View File

@ -1676,7 +1676,7 @@ static int cifs_write_end(struct file *file, struct address_space *mapping,
return rc;
}
int cifs_fsync(struct file *file, struct dentry *dentry, int datasync)
int cifs_fsync(struct file *file, int datasync)
{
int xid;
int rc = 0;
@ -1688,7 +1688,7 @@ int cifs_fsync(struct file *file, struct dentry *dentry, int datasync)
xid = GetXid();
cFYI(1, "Sync file - name: %s datasync: 0x%x",
dentry->d_name.name, datasync);
file->f_path.dentry->d_name.name, datasync);
rc = filemap_write_and_wait(inode->i_mapping);
if (rc == 0) {

3
fs/coda/coda_int.h
View File

@ -11,8 +11,7 @@ extern int coda_fake_statfs;
void coda_destroy_inodecache(void);
int coda_init_inodecache(void);
int coda_fsync(struct file *coda_file, struct dentry *coda_dentry,
int datasync);
int coda_fsync(struct file *coda_file, int datasync);
void coda_sysctl_init(void);
void coda_sysctl_clean(void);

4
fs/coda/file.c
View File

@ -202,10 +202,10 @@ int coda_release(struct inode *coda_inode, struct file *coda_file)
return 0;
}
int coda_fsync(struct file *coda_file, struct dentry *coda_dentry, int datasync)
int coda_fsync(struct file *coda_file, int datasync)
{
struct file *host_file;
struct inode *coda_inode = coda_dentry->d_inode;
struct inode *coda_inode = coda_file->f_path.dentry->d_inode;
struct coda_file_info *cfi;
int err = 0;

2
fs/ecryptfs/file.c
View File

@ -274,7 +274,7 @@ static int ecryptfs_release(struct inode *inode, struct file *file)
}
static int
ecryptfs_fsync(struct file *file, struct dentry *dentry, int datasync)
ecryptfs_fsync(struct file *file, int datasync)
{
return vfs_fsync(ecryptfs_file_to_lower(file), datasync);
}

7
fs/exofs/file.c
View File

@ -40,12 +40,11 @@ static int exofs_release_file(struct inode *inode, struct file *filp)
return 0;
}
static int exofs_file_fsync(struct file *filp, struct dentry *dentry,
int datasync)
static int exofs_file_fsync(struct file *filp, int datasync)
{
int ret;
struct address_space *mapping = filp->f_mapping;
struct inode *inode = dentry->d_inode;
struct inode *inode = mapping->host;
struct super_block *sb;
ret = filemap_write_and_wait(mapping);
@ -66,7 +65,7 @@ static int exofs_file_fsync(struct file *filp, struct dentry *dentry,
static int exofs_flush(struct file *file, fl_owner_t id)
{
exofs_file_fsync(file, file->f_path.dentry, 1);
exofs_file_fsync(file, 1);
/* TODO: Flush the OSD target */
return 0;
}

2
fs/ext2/ext2.h
View File

@ -155,7 +155,7 @@ extern void ext2_write_super (struct super_block *);
extern const struct file_operations ext2_dir_operations;
/* file.c */
extern int ext2_fsync(struct file *file, struct dentry *dentry, int datasync);
extern int ext2_fsync(struct file *file, int datasync);
extern const struct inode_operations ext2_file_inode_operations;
extern const struct file_operations ext2_file_operations;
extern const struct file_operations ext2_xip_file_operations;

6
fs/ext2/file.c
View File

@ -40,13 +40,13 @@ static int ext2_release_file (struct inode * inode, struct file * filp)
return 0;
}
int ext2_fsync(struct file *file, struct dentry *dentry, int datasync)
int ext2_fsync(struct file *file, int datasync)
{
int ret;
struct super_block *sb = dentry->d_inode->i_sb;
struct super_block *sb = file->f_mapping->host->i_sb;
struct address_space *mapping = sb->s_bdev->bd_inode->i_mapping;
ret = simple_fsync(file, dentry, datasync);
ret = simple_fsync(file, datasync);
if (ret == -EIO || test_and_clear_bit(AS_EIO, &mapping->flags)) {
/* We don't really know where the IO error happened... */
ext2_error(sb, __func__,

4
fs/ext3/fsync.c
View File

@ -43,9 +43,9 @@
* inode to disk.
*/
int ext3_sync_file(struct file * file, struct dentry *dentry, int datasync)
int ext3_sync_file(struct file *file, int datasync)
{
struct inode *inode = dentry->d_inode;
struct inode *inode = file->f_mapping->host;
struct ext3_inode_info *ei = EXT3_I(inode);
journal_t *journal = EXT3_SB(inode->i_sb)->s_journal;
int ret, needs_barrier = 0;

2
fs/ext4/ext4.h
View File

@ -1519,7 +1519,7 @@ extern int ext4_htree_store_dirent(struct file *dir_file, __u32 hash,
extern void ext4_htree_free_dir_info(struct dir_private_info *p);
/* fsync.c */
extern int ext4_sync_file(struct file *, struct dentry *, int);
extern int ext4_sync_file(struct file *, int);
/* hash.c */
extern int ext4fs_dirhash(const char *name, int len, struct

8
fs/ext4/fsync.c
View File

@ -71,9 +71,9 @@ static void ext4_sync_parent(struct inode *inode)
* i_mutex lock is held when entering and exiting this function
*/
int ext4_sync_file(struct file *file, struct dentry *dentry, int datasync)
int ext4_sync_file(struct file *file, int datasync)
{
struct inode *inode = dentry->d_inode;
struct inode *inode = file->f_mapping->host;
struct ext4_inode_info *ei = EXT4_I(inode);
journal_t *journal = EXT4_SB(inode->i_sb)->s_journal;
int ret;
@ -81,7 +81,7 @@ int ext4_sync_file(struct file *file, struct dentry *dentry, int datasync)
J_ASSERT(ext4_journal_current_handle() == NULL);
trace_ext4_sync_file(file, dentry, datasync);
trace_ext4_sync_file(file, datasync);
if (inode->i_sb->s_flags & MS_RDONLY)
return 0;
@ -91,7 +91,7 @@ int ext4_sync_file(struct file *file, struct dentry *dentry, int datasync)
return ret;
if (!journal) {
ret = simple_fsync(file, dentry, datasync);
ret = simple_fsync(file, datasync);
if (!ret && !list_empty(&inode->i_dentry))
ext4_sync_parent(inode);
return ret;

3
fs/fat/fat.h
View File

@ -309,8 +309,7 @@ extern int fat_setattr(struct dentry * dentry, struct iattr * attr);
extern void fat_truncate(struct inode *inode);
extern int fat_getattr(struct vfsmount *mnt, struct dentry *dentry,
struct kstat *stat);
extern int fat_file_fsync(struct file *file, struct dentry *dentry,
int datasync);
extern int fat_file_fsync(struct file *file, int datasync);
/* fat/inode.c */
extern void fat_attach(struct inode *inode, loff_t i_pos);

6
fs/fat/file.c
View File

@ -149,12 +149,12 @@ static int fat_file_release(struct inode *inode, struct file *filp)
return 0;
}
int fat_file_fsync(struct file *filp, struct dentry *dentry, int datasync)
int fat_file_fsync(struct file *filp, int datasync)
{
struct inode *inode = dentry->d_inode;
struct inode *inode = filp->f_mapping->host;
int res, err;
res = simple_fsync(filp, dentry, datasync);
res = simple_fsync(filp, datasync);
err = sync_mapping_buffers(MSDOS_SB(inode->i_sb)->fat_inode->i_mapping);
return res ? res : err;

5
fs/fuse/dir.c
View File

@ -1156,10 +1156,9 @@ static int fuse_dir_release(struct inode *inode, struct file *file)
return 0;
}
static int fuse_dir_fsync(struct file *file, struct dentry *de, int datasync)
static int fuse_dir_fsync(struct file *file, int datasync)
{
/* nfsd can call this with no file */
return file ? fuse_fsync_common(file, de, datasync, 1) : 0;
return fuse_fsync_common(file, datasync, 1);
}
static bool update_mtime(unsigned ivalid)

9
fs/fuse/file.c
View File

@ -351,10 +351,9 @@ static void fuse_sync_writes(struct inode *inode)
fuse_release_nowrite(inode);
}
int fuse_fsync_common(struct file *file, struct dentry *de, int datasync,
int isdir)
int fuse_fsync_common(struct file *file, int datasync, int isdir)
{
struct inode *inode = de->d_inode;
struct inode *inode = file->f_mapping->host;
struct fuse_conn *fc = get_fuse_conn(inode);
struct fuse_file *ff = file->private_data;
struct fuse_req *req;
@ -403,9 +402,9 @@ int fuse_fsync_common(struct file *file, struct dentry *de, int datasync,
return err;
}
static int fuse_fsync(struct file *file, struct dentry *de, int datasync)
static int fuse_fsync(struct file *file, int datasync)
{
return fuse_fsync_common(file, de, datasync, 0);
return fuse_fsync_common(file, datasync, 0);
}
void fuse_read_fill(struct fuse_req *req, struct file *file, loff_t pos,

3
fs/fuse/fuse_i.h
View File

@ -568,8 +568,7 @@ void fuse_release_common(struct file *file, int opcode);
/**
* Send FSYNC or FSYNCDIR request
*/
int fuse_fsync_common(struct file *file, struct dentry *de, int datasync,
int isdir);
int fuse_fsync_common(struct file *file, int datasync, int isdir);
/**
* Notify poll wakeup

4
fs/gfs2/file.c
View File

@ -554,9 +554,9 @@ static int gfs2_close(struct inode *inode, struct file *file)
* Returns: errno
*/
static int gfs2_fsync(struct file *file, struct dentry *dentry, int datasync)
static int gfs2_fsync(struct file *file, int datasync)
{
struct inode *inode = dentry->d_inode;
struct inode *inode = file->f_mapping->host;
int sync_state = inode->i_state & (I_DIRTY_SYNC|I_DIRTY_DATASYNC);
int ret = 0;

4
fs/hostfs/hostfs_kern.c
View File

@ -411,9 +411,9 @@ int hostfs_file_open(struct inode *ino, struct file *file)
return 0;
}
int hostfs_fsync(struct file *file, struct dentry *dentry, int datasync)
int hostfs_fsync(struct file *file, int datasync)
{
return fsync_file(HOSTFS_I(dentry->d_inode)->fd, datasync);
return fsync_file(HOSTFS_I(file->f_mapping->host)->fd, datasync);
}
static const struct file_operations hostfs_file_fops = {

4
fs/hpfs/file.c
View File

@ -19,9 +19,9 @@ static int hpfs_file_release(struct inode *inode, struct file *file)
return 0;
}
int hpfs_file_fsync(struct file *file, struct dentry *dentry, int datasync)
int hpfs_file_fsync(struct file *file, int datasync)
{
/*return file_fsync(file, dentry);*/
/*return file_fsync(file, datasync);*/
return 0; /* Don't fsync :-) */
}

2
fs/hpfs/hpfs_fn.h
View File

@ -268,7 +268,7 @@ void hpfs_set_ea(struct inode *, struct fnode *, const char *,
/* file.c */
int hpfs_file_fsync(struct file *, struct dentry *, int);
int hpfs_file_fsync(struct file *, int);
extern const struct file_operations hpfs_file_ops;
extern const struct inode_operations hpfs_file_iops;
extern const struct address_space_operations hpfs_aops;

2
fs/hppfs/hppfs.c
View File

@ -587,7 +587,7 @@ static int hppfs_readdir(struct file *file, void *ent, filldir_t filldir)
return err;
}
static int hppfs_fsync(struct file *file, struct dentry *dentry, int datasync)
static int hppfs_fsync(struct file *file, int datasync)
{
return 0;
}

4
fs/jffs2/file.c
View File

@ -26,9 +26,9 @@ static int jffs2_write_begin(struct file *filp, struct address_space *mapping,
struct page **pagep, void **fsdata);
static int jffs2_readpage (struct file *filp, struct page *pg);
int jffs2_fsync(struct file *filp, struct dentry *dentry, int datasync)
int jffs2_fsync(struct file *filp, int datasync)
{
struct inode *inode = dentry->d_inode;
struct inode *inode = filp->f_mapping->host;
struct jffs2_sb_info *c = JFFS2_SB_INFO(inode->i_sb);
/* Trigger GC to flush any pending writes for this inode */

2
fs/jffs2/os-linux.h
View File

@ -158,7 +158,7 @@ extern const struct inode_operations jffs2_dir_inode_operations;
extern const struct file_operations jffs2_file_operations;
extern const struct inode_operations jffs2_file_inode_operations;
extern const struct address_space_operations jffs2_file_address_operations;
int jffs2_fsync(struct file *, struct dentry *, int);
int jffs2_fsync(struct file *, int);
int jffs2_do_readpage_unlock (struct inode *inode, struct page *pg);
/* ioctl.c */

4
fs/jfs/file.c
View File

@ -27,9 +27,9 @@
#include "jfs_acl.h"
#include "jfs_debug.h"
int jfs_fsync(struct file *file, struct dentry *dentry, int datasync)
int jfs_fsync(struct file *file, int datasync)
{
struct inode *inode = dentry->d_inode;
struct inode *inode = file->f_mapping->host;
int rc = 0;
if (!(inode->i_state & I_DIRTY) ||

2
fs/jfs/jfs_inode.h
View File

@ -21,7 +21,7 @@
struct fid;
extern struct inode *ialloc(struct inode *, umode_t);
extern int jfs_fsync(struct file *, struct dentry *, int);
extern int jfs_fsync(struct file *, int);
extern long jfs_ioctl(struct file *, unsigned int, unsigned long);
extern long jfs_compat_ioctl(struct file *, unsigned int, unsigned long);
extern struct inode *jfs_iget(struct super_block *, unsigned long);

6
fs/libfs.c
View File

@ -58,7 +58,7 @@ struct dentry *simple_lookup(struct inode *dir, struct dentry *dentry, struct na
return NULL;
}
int simple_sync_file(struct file * file, struct dentry *dentry, int datasync)
int simple_sync_file(struct file *file, int datasync)
{
return 0;
}
@ -851,13 +851,13 @@ struct dentry *generic_fh_to_parent(struct super_block *sb, struct fid *fid,
}
EXPORT_SYMBOL_GPL(generic_fh_to_parent);
int simple_fsync(struct file *file, struct dentry *dentry, int datasync)
int simple_fsync(struct file *file, int datasync)
{
struct writeback_control wbc = {
.sync_mode = WB_SYNC_ALL,
.nr_to_write = 0, /* metadata-only; caller takes care of data */
};
struct inode *inode = dentry->d_inode;
struct inode *inode = file->f_mapping->host;
int err;
int ret;

4
fs/logfs/file.c
View File

@ -219,9 +219,9 @@ int logfs_ioctl(struct inode *inode, struct file *file, unsigned int cmd,
}
}
int logfs_fsync(struct file *file, struct dentry *dentry, int datasync)
int logfs_fsync(struct file *file, int datasync)
{
struct super_block *sb = dentry->d_inode->i_sb;
struct super_block *sb = file->f_mapping->host->i_sb;
logfs_write_anchor(sb);
return 0;

2
fs/logfs/logfs.h
View File

@ -506,7 +506,7 @@ extern const struct address_space_operations logfs_reg_aops;
int logfs_readpage(struct file *file, struct page *page);
int logfs_ioctl(struct inode *inode, struct file *file, unsigned int cmd,
unsigned long arg);
int logfs_fsync(struct file *file, struct dentry *dentry, int datasync);
int logfs_fsync(struct file *file, int datasync);
/* gc.c */
u32 get_best_cand(struct super_block *sb, struct candidate_list *list, u32 *ec);

2
fs/ncpfs/file.c
View File

@ -22,7 +22,7 @@
#include <linux/ncp_fs.h>
#include "ncplib_kernel.h"
static int ncp_fsync(struct file *file, struct dentry *dentry, int datasync)
static int ncp_fsync(struct file *file, int datasync)
{
return 0;
}

6
fs/nfs/dir.c
View File

@ -53,7 +53,7 @@ static int nfs_link(struct dentry *, struct inode *, struct dentry *);
static int nfs_mknod(struct inode *, struct dentry *, int, dev_t);
static int nfs_rename(struct inode *, struct dentry *,
struct inode *, struct dentry *);
static int nfs_fsync_dir(struct file *, struct dentry *, int);
static int nfs_fsync_dir(struct file *, int);
static loff_t nfs_llseek_dir(struct file *, loff_t, int);
const struct file_operations nfs_dir_operations = {
@ -641,8 +641,10 @@ static loff_t nfs_llseek_dir(struct file *filp, loff_t offset, int origin)
* All directory operations under NFS are synchronous, so fsync()
* is a dummy operation.
*/
static int nfs_fsync_dir(struct file *filp, struct dentry *dentry, int datasync)
static int nfs_fsync_dir(struct file *filp, int datasync)
{
struct dentry *dentry = filp->f_path.dentry;
dfprintk(FILE, "NFS: fsync dir(%s/%s) datasync %d\n",
dentry->d_parent->d_name.name, dentry->d_name.name,
datasync);

5
fs/nfs/file.c
View File

@ -53,7 +53,7 @@ static ssize_t nfs_file_splice_write(struct pipe_inode_info *pipe,
static ssize_t nfs_file_write(struct kiocb *, const struct iovec *iov,
unsigned long nr_segs, loff_t pos);
static int nfs_file_flush(struct file *, fl_owner_t id);
static int nfs_file_fsync(struct file *, struct dentry *dentry, int datasync);
static int nfs_file_fsync(struct file *, int datasync);
static int nfs_check_flags(int flags);
static int nfs_lock(struct file *filp, int cmd, struct file_lock *fl);
static int nfs_flock(struct file *filp, int cmd, struct file_lock *fl);
@ -322,8 +322,9 @@ nfs_file_mmap(struct file * file, struct vm_area_struct * vma)
* whether any write errors occurred for this process.
*/
static int
nfs_file_fsync(struct file *file, struct dentry *dentry, int datasync)
nfs_file_fsync(struct file *file, int datasync)
{
struct dentry *dentry = file->f_path.dentry;
struct nfs_open_context *ctx = nfs_file_open_context(file);
struct inode *inode = dentry->d_inode;

4
fs/nilfs2/file.c
View File

@ -27,7 +27,7 @@
#include "nilfs.h"
#include "segment.h"
int nilfs_sync_file(struct file *file, struct dentry *dentry, int datasync)
int nilfs_sync_file(struct file *file, int datasync)
{
/*
* Called from fsync() system call
@ -37,7 +37,7 @@ int nilfs_sync_file(struct file *file, struct dentry *dentry, int datasync)
* This function should be implemented when the writeback function
* will be implemented.
*/
struct inode *inode = dentry->d_inode;
struct inode *inode = file->f_mapping->host;
int err;
if (!nilfs_inode_dirty(inode))

2
fs/nilfs2/nilfs.h
View File

@ -228,7 +228,7 @@ extern void nilfs_set_link(struct inode *, struct nilfs_dir_entry *,
struct page *, struct inode *);
/* file.c */
extern int nilfs_sync_file(struct file *, struct dentry *, int);
extern int nilfs_sync_file(struct file *, int);
/* ioctl.c */
long nilfs_ioctl(struct file *, unsigned int, unsigned long);

5
fs/ntfs/dir.c
View File

@ -1527,10 +1527,9 @@ static int ntfs_dir_open(struct inode *vi, struct file *filp)
* this problem for now. We do write the $BITMAP attribute if it is present
* which is the important one for a directory so things are not too bad.
*/
static int ntfs_dir_fsync(struct file *filp, struct dentry *dentry,
int datasync)
static int ntfs_dir_fsync(struct file *filp, int datasync)
{
struct inode *bmp_vi, *vi = dentry->d_inode;
struct inode *bmp_vi, *vi = filp->f_mapping->host;
int err, ret;
ntfs_attr na;

9
fs/ntfs/file.c
View File

@ -2133,7 +2133,6 @@ static ssize_t ntfs_file_aio_write(struct kiocb *iocb, const struct iovec *iov,
/**
* ntfs_file_fsync - sync a file to disk
* @filp: file to be synced
* @dentry: dentry describing the file to sync
* @datasync: if non-zero only flush user data and not metadata
*
* Data integrity sync of a file to disk. Used for fsync, fdatasync, and msync
@ -2149,19 +2148,15 @@ static ssize_t ntfs_file_aio_write(struct kiocb *iocb, const struct iovec *iov,
* Also, if @datasync is true, we do not wait on the inode to be written out
* but we always wait on the page cache pages to be written out.
*
* Note: In the past @filp could be NULL so we ignore it as we don't need it
* anyway.
*
* Locking: Caller must hold i_mutex on the inode.
*
* TODO: We should probably also write all attribute/index inodes associated
* with this inode but since we have no simple way of getting to them we ignore
* this problem for now.
*/
static int ntfs_file_fsync(struct file *filp, struct dentry *dentry,
int datasync)
static int ntfs_file_fsync(struct file *filp, int datasync)
{
struct inode *vi = dentry->d_inode;
struct inode *vi = filp->f_mapping->host;
int err, ret = 0;
ntfs_debug("Entering for inode 0x%lx.", vi->i_ino);

7
fs/ocfs2/file.c
View File

@ -175,13 +175,12 @@ static int ocfs2_dir_release(struct inode *inode, struct file *file)
return 0;
}
static int ocfs2_sync_file(struct file *file,
struct dentry *dentry,
int datasync)
static int ocfs2_sync_file(struct file *file, int datasync)
{
int err = 0;
journal_t *journal;
struct inode *inode = dentry->d_inode;
struct dentry *dentry = file->f_path.dentry;
struct inode *inode = file->f_mapping->host;
struct ocfs2_super *osb = OCFS2_SB(inode->i_sb);
mlog_entry("(0x%p, 0x%p, %d, '%.*s')\n", file, dentry, datasync,

8
fs/reiserfs/dir.c
View File

@ -14,8 +14,7 @@
extern const struct reiserfs_key MIN_KEY;
static int reiserfs_readdir(struct file *, void *, filldir_t);
static int reiserfs_dir_fsync(struct file *filp, struct dentry *dentry,
int datasync);
static int reiserfs_dir_fsync(struct file *filp, int datasync);
const struct file_operations reiserfs_dir_operations = {
.llseek = generic_file_llseek,
@ -28,10 +27,9 @@ const struct file_operations reiserfs_dir_operations = {
#endif
};
static int reiserfs_dir_fsync(struct file *filp, struct dentry *dentry,
int datasync)
static int reiserfs_dir_fsync(struct file *filp, int datasync)
{
struct inode *inode = dentry->d_inode;
struct inode *inode = filp->f_mapping->host;
int err;
reiserfs_write_lock(inode->i_sb);
err = reiserfs_commit_for_inode(inode);

5
fs/reiserfs/file.c
View File

@ -134,10 +134,9 @@ static void reiserfs_vfs_truncate_file(struct inode *inode)
* be removed...
*/
static int reiserfs_sync_file(struct file *filp,
struct dentry *dentry, int datasync)
static int reiserfs_sync_file(struct file *filp, int datasync)
{
struct inode *inode = dentry->d_inode;
struct inode *inode = filp->f_mapping->host;
int err;
int barrier_done;

3
fs/smbfs/file.c
View File

@ -28,8 +28,9 @@
#include "proto.h"
static int
smb_fsync(struct file *file, struct dentry * dentry, int datasync)
smb_fsync(struct file *file, int datasync)
{
struct dentry *dentry = file->f_path.dentry;
struct smb_sb_info *server = server_from_dentry(dentry);
int result;

8
fs/sync.c
View File

@ -130,12 +130,10 @@ void emergency_sync(void)
/*
* Generic function to fsync a file.
*
* filp may be NULL if called via the msync of a vma.
*/
int file_fsync(struct file *filp, struct dentry *dentry, int datasync)
int file_fsync(struct file *filp, int datasync)
{
struct inode * inode = dentry->d_inode;
struct inode *inode = filp->f_mapping->host;
struct super_block * sb;
int ret, err;
@ -183,7 +181,7 @@ int vfs_fsync_range(struct file *file, loff_t start, loff_t end, int datasync)
* livelocks in fsync_buffers_list().
*/
mutex_lock(&mapping->host->i_mutex);
err = file->f_op->fsync(file, file->f_path.dentry, datasync);
err = file->f_op->fsync(file, datasync);
if (!ret)
ret = err;
mutex_unlock(&mapping->host->i_mutex);

4
fs/ubifs/file.c
View File

@ -1304,9 +1304,9 @@ static void *ubifs_follow_link(struct dentry *dentry, struct nameidata *nd)
return NULL;
}
int ubifs_fsync(struct file *file, struct dentry *dentry, int datasync)
int ubifs_fsync(struct file *file, int datasync)
{
struct inode *inode = dentry->d_inode;
struct inode *inode = file->f_mapping->host;
struct ubifs_info *c = inode->i_sb->s_fs_info;
int err;

2
fs/ubifs/ubifs.h
View File

@ -1678,7 +1678,7 @@ const struct ubifs_lprops *ubifs_fast_find_frdi_idx(struct ubifs_info *c);
int ubifs_calc_dark(const struct ubifs_info *c, int spc);
/* file.c */
int ubifs_fsync(struct file *file, struct dentry *dentry, int datasync);
int ubifs_fsync(struct file *file, int datasync);
int ubifs_setattr(struct dentry *dentry, struct iattr *attr);
/* dir.c */

10
fs/xfs/linux-2.6/xfs_file.c
View File

@ -100,10 +100,10 @@ xfs_iozero(
STATIC int
xfs_file_fsync(
struct file *file,
struct dentry *dentry,
int datasync)
{
struct xfs_inode *ip = XFS_I(dentry->d_inode);
struct inode *inode = file->f_mapping->host;
struct xfs_inode *ip = XFS_I(inode);
struct xfs_trans *tp;
int error = 0;
int log_flushed = 0;
@ -140,8 +140,8 @@ xfs_file_fsync(
* might gets cleared when the inode gets written out via the AIL
* or xfs_iflush_cluster.
*/
if (((dentry->d_inode->i_state & I_DIRTY_DATASYNC) ||
((dentry->d_inode->i_state & I_DIRTY_SYNC) && !datasync)) &&
if (((inode->i_state & I_DIRTY_DATASYNC) ||
((inode->i_state & I_DIRTY_SYNC) && !datasync)) &&
ip->i_update_core) {
/*
* Kick off a transaction to log the inode core to get the
@ -868,7 +868,7 @@ xfs_file_aio_write(
mutex_lock(&inode->i_mutex);
xfs_ilock(ip, iolock);
error2 = -xfs_file_fsync(file, file->f_path.dentry,
error2 = -xfs_file_fsync(file,
(file->f_flags & __O_SYNC) ? 0 : 1);
if (!error)
error = error2;

2
include/linux/buffer_head.h
View File

@ -224,7 +224,7 @@ int block_page_mkwrite(struct vm_area_struct *vma, struct vm_fault *vmf,
void block_sync_page(struct page *);
sector_t generic_block_bmap(struct address_space *, sector_t, get_block_t *);
int block_truncate_page(struct address_space *, loff_t, get_block_t *);
int file_fsync(struct file *, struct dentry *, int);
int file_fsync(struct file *, int);
int nobh_write_begin(struct file *, struct address_space *,
loff_t, unsigned, unsigned,
struct page **, void **, get_block_t*);

2
include/linux/ext3_fs.h
View File

@ -868,7 +868,7 @@ extern int ext3_htree_store_dirent(struct file *dir_file, __u32 hash,
extern void ext3_htree_free_dir_info(struct dir_private_info *p);
/* fsync.c */
extern int ext3_sync_file (struct file *, struct dentry *, int);
extern int ext3_sync_file(struct file *, int);
/* hash.c */
extern int ext3fs_dirhash(const char *name, int len, struct

5
include/linux/fb.h
View File

@ -4,8 +4,6 @@
#include <linux/types.h>
#include <linux/i2c.h>
struct dentry;
/* Definitions of frame buffers */
#define FB_MAX 32 /* sufficient for now */
@ -1017,8 +1015,7 @@ extern void fb_deferred_io_open(struct fb_info *info,
struct inode *inode,
struct file *file);
extern void fb_deferred_io_cleanup(struct fb_info *info);
extern int fb_deferred_io_fsync(struct file *file, struct dentry *dentry,
int datasync);
extern int fb_deferred_io_fsync(struct file *file, int datasync);
static inline bool fb_be_math(struct fb_info *info)
{

8
include/linux/fs.h
View File

@ -1498,7 +1498,7 @@ struct file_operations {
int (*open) (struct inode *, struct file *);
int (*flush) (struct file *, fl_owner_t id);
int (*release) (struct inode *, struct file *);
int (*fsync) (struct file *, struct dentry *, int datasync);
int (*fsync) (struct file *, int datasync);
int (*aio_fsync) (struct kiocb *, int datasync);
int (*fasync) (int, struct file *, int);
int (*lock) (struct file *, int, struct file_lock *);
@ -2213,7 +2213,7 @@ extern int generic_segment_checks(const struct iovec *iov,
/* fs/block_dev.c */
extern ssize_t blkdev_aio_write(struct kiocb *iocb, const struct iovec *iov,
unsigned long nr_segs, loff_t pos);
extern int blkdev_fsync(struct file *filp, struct dentry *dentry, int datasync);
extern int blkdev_fsync(struct file *filp, int datasync);
/* fs/splice.c */
extern ssize_t generic_file_splice_read(struct file *, loff_t *,
@ -2348,7 +2348,7 @@ extern int simple_link(struct dentry *, struct inode *, struct dentry *);
extern int simple_unlink(struct inode *, struct dentry *);
extern int simple_rmdir(struct inode *, struct dentry *);
extern int simple_rename(struct inode *, struct dentry *, struct inode *, struct dentry *);
extern int simple_sync_file(struct file *, struct dentry *, int);
extern int simple_sync_file(struct file *, int);
extern int simple_empty(struct dentry *);
extern int simple_readpage(struct file *file, struct page *page);
extern int simple_write_begin(struct file *file, struct address_space *mapping,
@ -2373,7 +2373,7 @@ extern ssize_t simple_read_from_buffer(void __user *to, size_t count,
extern ssize_t simple_write_to_buffer(void *to, size_t available, loff_t *ppos,
const void __user *from, size_t count);
extern int simple_fsync(struct file *, struct dentry *, int);
extern int simple_fsync(struct file *, int);
#ifdef CONFIG_MIGRATION
extern int buffer_migrate_page(struct address_space *,

6
include/trace/events/ext4.h
View File

@ -606,9 +606,9 @@ TRACE_EVENT(ext4_free_blocks,
);
TRACE_EVENT(ext4_sync_file,
TP_PROTO(struct file *file, struct dentry *dentry, int datasync),
TP_PROTO(struct file *file, int datasync),
TP_ARGS(file, dentry, datasync),
TP_ARGS(file, datasync),
TP_STRUCT__entry(
__field( dev_t, dev )
@ -618,6 +618,8 @@ TRACE_EVENT(ext4_sync_file,
),
TP_fast_assign(
struct dentry *dentry = file->f_path.dentry;
__entry->dev = dentry->d_inode->i_sb->s_dev;
__entry->ino = dentry->d_inode->i_ino;
__entry->datasync = datasync;

11
ipc/shm.c
View File

@ -273,16 +273,13 @@ static int shm_release(struct inode *ino, struct file *file)
return 0;
}
static int shm_fsync(struct file *file, struct dentry *dentry, int datasync)
static int shm_fsync(struct file *file, int datasync)
{
int (*fsync) (struct file *, struct dentry *, int datasync);
struct shm_file_data *sfd = shm_file_data(file);
int ret = -EINVAL;
fsync = sfd->file->f_op->fsync;
if (fsync)
ret = fsync(sfd->file, sfd->file->f_path.dentry, datasync);
return ret;
if (!sfd->file->f_op->fsync)
return -EINVAL;
return sfd->file->f_op->fsync(sfd->file, datasync);
}
static unsigned long shm_get_unmapped_area(struct file *file,