drop unused dentry argument to ->fsync
Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
diff --git a/Documentation/filesystems/Locking b/Documentation/filesystems/Locking
index 61c98f0..96d4293 100644
--- a/Documentation/filesystems/Locking
+++ b/Documentation/filesystems/Locking
@@ -380,7 +380,7 @@
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 *);
diff --git a/Documentation/filesystems/vfs.txt b/Documentation/filesystems/vfs.txt
index b668585..d4f5731 100644
--- a/Documentation/filesystems/vfs.txt
+++ b/Documentation/filesystems/vfs.txt
@@ -729,7 +729,7 @@
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 *);
diff --git a/arch/powerpc/platforms/cell/spufs/file.c b/arch/powerpc/platforms/cell/spufs/file.c
index 5c28082..1a40da9 100644
--- a/arch/powerpc/platforms/cell/spufs/file.c
+++ b/arch/powerpc/platforms/cell/spufs/file.c
@@ -1849,8 +1849,7 @@
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);
}
diff --git a/drivers/char/ps3flash.c b/drivers/char/ps3flash.c
index 606048b..85c004a 100644
--- a/drivers/char/ps3flash.c
+++ b/drivers/char/ps3flash.c
@@ -305,8 +305,7 @@
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);
}
diff --git a/drivers/mtd/ubi/cdev.c b/drivers/mtd/ubi/cdev.c
index 72ebb3f..4dfa6b9 100644
--- a/drivers/mtd/ubi/cdev.c
+++ b/drivers/mtd/ubi/cdev.c
@@ -189,8 +189,7 @@
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;
diff --git a/drivers/staging/pohmelfs/inode.c b/drivers/staging/pohmelfs/inode.c
index 9286e86..e92595e 100644
--- a/drivers/staging/pohmelfs/inode.c
+++ b/drivers/staging/pohmelfs/inode.c
@@ -880,7 +880,7 @@
/*
* 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 = {
diff --git a/drivers/usb/gadget/printer.c b/drivers/usb/gadget/printer.c
index 6b8bf8c..43abf55 100644
--- a/drivers/usb/gadget/printer.c
+++ b/drivers/usb/gadget/printer.c
@@ -794,7 +794,7 @@
}
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;
diff --git a/drivers/video/fb_defio.c b/drivers/video/fb_defio.c
index 1105a59..073c9b4 100644
--- a/drivers/video/fb_defio.c
+++ b/drivers/video/fb_defio.c
@@ -66,7 +66,7 @@
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;
diff --git a/fs/9p/vfs_file.c b/fs/9p/vfs_file.c
index 25b300e..2bedc6c 100644
--- a/fs/9p/vfs_file.c
+++ b/fs/9p/vfs_file.c
@@ -257,15 +257,13 @@
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);
diff --git a/fs/affs/affs.h b/fs/affs/affs.h
index 861dae6..f05b615 100644
--- a/fs/affs/affs.h
+++ b/fs/affs/affs.h
@@ -183,7 +183,7 @@
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 */
diff --git a/fs/affs/file.c b/fs/affs/file.c
index 184e55c..322710c 100644
--- a/fs/affs/file.c
+++ b/fs/affs/file.c
@@ -916,9 +916,9 @@
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);
diff --git a/fs/afs/internal.h b/fs/afs/internal.h
index 807f284..5f679b7 100644
--- a/fs/afs/internal.h
+++ b/fs/afs/internal.h
@@ -740,7 +740,7 @@
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);
/*****************************************************************************/
diff --git a/fs/afs/write.c b/fs/afs/write.c
index 3bed54a..3dab9e9 100644
--- a/fs/afs/write.c
+++ b/fs/afs/write.c
@@ -701,8 +701,9 @@
* - 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;
diff --git a/fs/bad_inode.c b/fs/bad_inode.c
index a05287a..52e59bf 100644
--- a/fs/bad_inode.c
+++ b/fs/bad_inode.c
@@ -93,8 +93,7 @@
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;
}
diff --git a/fs/block_dev.c b/fs/block_dev.c
index 26e5f50..d0b37e6 100644
--- a/fs/block_dev.c
+++ b/fs/block_dev.c
@@ -358,12 +358,7 @@
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);
diff --git a/fs/btrfs/ctree.h b/fs/btrfs/ctree.h
index e9bf864..29c2009 100644
--- a/fs/btrfs/ctree.h
+++ b/fs/btrfs/ctree.h
@@ -2434,7 +2434,7 @@
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);
diff --git a/fs/btrfs/file.c b/fs/btrfs/file.c
index 79437c5..787b50a 100644
--- a/fs/btrfs/file.c
+++ b/fs/btrfs/file.c
@@ -1101,8 +1101,9 @@
* 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;
diff --git a/fs/ceph/caps.c b/fs/ceph/caps.c
index 0dd0b81..ae3e3a3 100644
--- a/fs/ceph/caps.c
+++ b/fs/ceph/caps.c
@@ -1776,9 +1776,9 @@
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;
diff --git a/fs/ceph/dir.c b/fs/ceph/dir.c
index 4fd3090..0057f4a 100644
--- a/fs/ceph/dir.c
+++ b/fs/ceph/dir.c
@@ -1107,10 +1107,9 @@
* 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;
diff --git a/fs/ceph/super.h b/fs/ceph/super.h
index 3725c9e..dd1e7ad 100644
--- a/fs/ceph/super.h
+++ b/fs/ceph/super.h
@@ -811,7 +811,7 @@
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);
diff --git a/fs/cifs/cifsfs.h b/fs/cifs/cifsfs.h
index 0242ff9..a7eb65c 100644
--- a/fs/cifs/cifsfs.h
+++ b/fs/cifs/cifsfs.h
@@ -84,7 +84,7 @@
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;
diff --git a/fs/cifs/file.c b/fs/cifs/file.c
index a83541e..f1ff785 100644
--- a/fs/cifs/file.c
+++ b/fs/cifs/file.c
@@ -1676,7 +1676,7 @@
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 @@
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) {
diff --git a/fs/coda/coda_int.h b/fs/coda/coda_int.h
index d99860a..6b443ff 100644
--- a/fs/coda/coda_int.h
+++ b/fs/coda/coda_int.h
@@ -11,8 +11,7 @@
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);
diff --git a/fs/coda/file.c b/fs/coda/file.c
index 7196077..ad3cd2a 100644
--- a/fs/coda/file.c
+++ b/fs/coda/file.c
@@ -202,10 +202,10 @@
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;
diff --git a/fs/ecryptfs/file.c b/fs/ecryptfs/file.c
index 3bdddbc..e8fcf4e 100644
--- a/fs/ecryptfs/file.c
+++ b/fs/ecryptfs/file.c
@@ -274,7 +274,7 @@
}
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);
}
diff --git a/fs/exofs/file.c b/fs/exofs/file.c
index 839b9dc..fef6899 100644
--- a/fs/exofs/file.c
+++ b/fs/exofs/file.c
@@ -40,12 +40,11 @@
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_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;
}
diff --git a/fs/ext2/ext2.h b/fs/ext2/ext2.h
index 0b038e4..8e917b6 100644
--- a/fs/ext2/ext2.h
+++ b/fs/ext2/ext2.h
@@ -155,7 +155,7 @@
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;
diff --git a/fs/ext2/file.c b/fs/ext2/file.c
index 5d198d0..48bcfc3 100644
--- a/fs/ext2/file.c
+++ b/fs/ext2/file.c
@@ -40,13 +40,13 @@
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__,
diff --git a/fs/ext3/fsync.c b/fs/ext3/fsync.c
index fcf7487..d7e9f74 100644
--- a/fs/ext3/fsync.c
+++ b/fs/ext3/fsync.c
@@ -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;
diff --git a/fs/ext4/ext4.h b/fs/ext4/ext4.h
index 60bd310..19a4de5 100644
--- a/fs/ext4/ext4.h
+++ b/fs/ext4/ext4.h
@@ -1519,7 +1519,7 @@
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
diff --git a/fs/ext4/fsync.c b/fs/ext4/fsync.c
index b6a74f9..40f3452 100644
--- a/fs/ext4/fsync.c
+++ b/fs/ext4/fsync.c
@@ -71,9 +71,9 @@
* 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 @@
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 @@
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;
diff --git a/fs/fat/fat.h b/fs/fat/fat.h
index 53dba57..a1c8c4b 100644
--- a/fs/fat/fat.h
+++ b/fs/fat/fat.h
@@ -309,8 +309,7 @@
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);
diff --git a/fs/fat/file.c b/fs/fat/file.c
index a14c2f6..29a5769 100644
--- a/fs/fat/file.c
+++ b/fs/fat/file.c
@@ -149,12 +149,12 @@
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;
diff --git a/fs/fuse/dir.c b/fs/fuse/dir.c
index 4787ae6..3cdc5f7 100644
--- a/fs/fuse/dir.c
+++ b/fs/fuse/dir.c
@@ -1156,10 +1156,9 @@
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)
diff --git a/fs/fuse/file.c b/fs/fuse/file.c
index a9f5e13..b5fd6f9 100644
--- a/fs/fuse/file.c
+++ b/fs/fuse/file.c
@@ -351,10 +351,9 @@
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 @@
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,
diff --git a/fs/fuse/fuse_i.h b/fs/fuse/fuse_i.h
index 01cc462..2c0d14a 100644
--- a/fs/fuse/fuse_i.h
+++ b/fs/fuse/fuse_i.h
@@ -568,8 +568,7 @@
/**
* 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
diff --git a/fs/gfs2/file.c b/fs/gfs2/file.c
index b20bfcc..ed9a94f 100644
--- a/fs/gfs2/file.c
+++ b/fs/gfs2/file.c
@@ -554,9 +554,9 @@
* 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;
diff --git a/fs/hostfs/hostfs_kern.c b/fs/hostfs/hostfs_kern.c
index 3a029d8..87ac189 100644
--- a/fs/hostfs/hostfs_kern.c
+++ b/fs/hostfs/hostfs_kern.c
@@ -411,9 +411,9 @@
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 = {
diff --git a/fs/hpfs/file.c b/fs/hpfs/file.c
index 3efabff..a9ae9bf 100644
--- a/fs/hpfs/file.c
+++ b/fs/hpfs/file.c
@@ -19,9 +19,9 @@
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 :-) */
}
diff --git a/fs/hpfs/hpfs_fn.h b/fs/hpfs/hpfs_fn.h
index 97bf738..75f9d43 100644
--- a/fs/hpfs/hpfs_fn.h
+++ b/fs/hpfs/hpfs_fn.h
@@ -268,7 +268,7 @@
/* 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;
diff --git a/fs/hppfs/hppfs.c b/fs/hppfs/hppfs.c
index 2e4dfa8..826c3f9 100644
--- a/fs/hppfs/hppfs.c
+++ b/fs/hppfs/hppfs.c
@@ -587,7 +587,7 @@
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;
}
diff --git a/fs/jffs2/file.c b/fs/jffs2/file.c
index e7291c1..8134970 100644
--- a/fs/jffs2/file.c
+++ b/fs/jffs2/file.c
@@ -26,9 +26,9 @@
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 */
diff --git a/fs/jffs2/os-linux.h b/fs/jffs2/os-linux.h
index 035a767..4791aac 100644
--- a/fs/jffs2/os-linux.h
+++ b/fs/jffs2/os-linux.h
@@ -158,7 +158,7 @@
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 */
diff --git a/fs/jfs/file.c b/fs/jfs/file.c
index 85d9ec6..127263c 100644
--- a/fs/jfs/file.c
+++ b/fs/jfs/file.c
@@ -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) ||
diff --git a/fs/jfs/jfs_inode.h b/fs/jfs/jfs_inode.h
index 9e6bda3..11042b1 100644
--- a/fs/jfs/jfs_inode.h
+++ b/fs/jfs/jfs_inode.h
@@ -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);
diff --git a/fs/libfs.c b/fs/libfs.c
index 232bea4..e57ea58 100644
--- a/fs/libfs.c
+++ b/fs/libfs.c
@@ -58,7 +58,7 @@
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 @@
}
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;
diff --git a/fs/logfs/file.c b/fs/logfs/file.c
index 0de5240..abe1caf 100644
--- a/fs/logfs/file.c
+++ b/fs/logfs/file.c
@@ -219,9 +219,9 @@
}
}
-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;
diff --git a/fs/logfs/logfs.h b/fs/logfs/logfs.h
index 1a9db84..c838c4d 100644
--- a/fs/logfs/logfs.h
+++ b/fs/logfs/logfs.h
@@ -506,7 +506,7 @@
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);
diff --git a/fs/ncpfs/file.c b/fs/ncpfs/file.c
index b938708..3639cc5 100644
--- a/fs/ncpfs/file.c
+++ b/fs/ncpfs/file.c
@@ -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;
}
diff --git a/fs/nfs/dir.c b/fs/nfs/dir.c
index db64854..782b431 100644
--- a/fs/nfs/dir.c
+++ b/fs/nfs/dir.c
@@ -53,7 +53,7 @@
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 @@
* 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);
diff --git a/fs/nfs/file.c b/fs/nfs/file.c
index cac96bc..36a5e74 100644
--- a/fs/nfs/file.c
+++ b/fs/nfs/file.c
@@ -53,7 +53,7 @@
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 @@
* 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;
diff --git a/fs/nilfs2/file.c b/fs/nilfs2/file.c
index 30292df..c9a30d7 100644
--- a/fs/nilfs2/file.c
+++ b/fs/nilfs2/file.c
@@ -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 @@
* 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))
diff --git a/fs/nilfs2/nilfs.h b/fs/nilfs2/nilfs.h
index 8723e5b..47d6d79 100644
--- a/fs/nilfs2/nilfs.h
+++ b/fs/nilfs2/nilfs.h
@@ -228,7 +228,7 @@
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);
diff --git a/fs/ntfs/dir.c b/fs/ntfs/dir.c
index fe44d3f..0f48e7c 100644
--- a/fs/ntfs/dir.c
+++ b/fs/ntfs/dir.c
@@ -1527,10 +1527,9 @@
* 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;
diff --git a/fs/ntfs/file.c b/fs/ntfs/file.c
index a1924a0..113ebd9 100644
--- a/fs/ntfs/file.c
+++ b/fs/ntfs/file.c
@@ -2133,7 +2133,6 @@
/**
* 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 @@
* 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);
diff --git a/fs/ocfs2/file.c b/fs/ocfs2/file.c
index 97e54b9..1c6220a 100644
--- a/fs/ocfs2/file.c
+++ b/fs/ocfs2/file.c
@@ -175,13 +175,12 @@
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,
diff --git a/fs/reiserfs/dir.c b/fs/reiserfs/dir.c
index 4455fbe..198dabf 100644
--- a/fs/reiserfs/dir.c
+++ b/fs/reiserfs/dir.c
@@ -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 @@
#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);
diff --git a/fs/reiserfs/file.c b/fs/reiserfs/file.c
index 9977df9..b82cdd8 100644
--- a/fs/reiserfs/file.c
+++ b/fs/reiserfs/file.c
@@ -134,10 +134,9 @@
* 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;
diff --git a/fs/smbfs/file.c b/fs/smbfs/file.c
index 84ecf0e..8e187a0 100644
--- a/fs/smbfs/file.c
+++ b/fs/smbfs/file.c
@@ -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;
diff --git a/fs/sync.c b/fs/sync.c
index e8cbd41..c9f83f4 100644
--- a/fs/sync.c
+++ b/fs/sync.c
@@ -130,12 +130,10 @@
/*
* 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 @@
* 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);
diff --git a/fs/ubifs/file.c b/fs/ubifs/file.c
index 5692cf7..c726da6 100644
--- a/fs/ubifs/file.c
+++ b/fs/ubifs/file.c
@@ -1304,9 +1304,9 @@
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;
diff --git a/fs/ubifs/ubifs.h b/fs/ubifs/ubifs.h
index bd2542d..b090453 100644
--- a/fs/ubifs/ubifs.h
+++ b/fs/ubifs/ubifs.h
@@ -1678,7 +1678,7 @@
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 */
diff --git a/fs/xfs/linux-2.6/xfs_file.c b/fs/xfs/linux-2.6/xfs_file.c
index d8fb1b5..257a56b 100644
--- a/fs/xfs/linux-2.6/xfs_file.c
+++ b/fs/xfs/linux-2.6/xfs_file.c
@@ -100,10 +100,10 @@
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 @@
* 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 @@
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;
diff --git a/include/linux/buffer_head.h b/include/linux/buffer_head.h
index 16ed028..05e5f599 100644
--- a/include/linux/buffer_head.h
+++ b/include/linux/buffer_head.h
@@ -224,7 +224,7 @@
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*);
diff --git a/include/linux/ext3_fs.h b/include/linux/ext3_fs.h
index 5f494b4..7fc62d4 100644
--- a/include/linux/ext3_fs.h
+++ b/include/linux/ext3_fs.h
@@ -868,7 +868,7 @@
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
diff --git a/include/linux/fb.h b/include/linux/fb.h
index f3793eb..907ace3 100644
--- a/include/linux/fb.h
+++ b/include/linux/fb.h
@@ -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 @@
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)
{
diff --git a/include/linux/fs.h b/include/linux/fs.h
index 3d9ed83..eb39e5eb 100644
--- a/include/linux/fs.h
+++ b/include/linux/fs.h
@@ -1498,7 +1498,7 @@
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 @@
/* 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_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_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 *,
diff --git a/include/trace/events/ext4.h b/include/trace/events/ext4.h
index 5d60ad4..f5b1ba9 100644
--- a/include/trace/events/ext4.h
+++ b/include/trace/events/ext4.h
@@ -606,9 +606,9 @@
);
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 @@
),
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;
diff --git a/ipc/shm.c b/ipc/shm.c
index 1a314c8..52ed77e 100644
--- a/ipc/shm.c
+++ b/ipc/shm.c
@@ -273,16 +273,13 @@
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,