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Commit b5fc510c authored by Al Viro's avatar Al Viro
Browse files

get rid of file_fsync() 



Copy and simplify in the only two users remaining.

Signed-off-by: default avatarAl Viro <viro@zeniv.linux.org.uk>
parent fa9b227e

fs/hfs/inode.c

+25 −1
Original line number Diff line number Diff line
@@ -625,6 +625,30 @@ int hfs_inode_setattr(struct dentry *dentry, struct iattr * attr) 
	return 0;

}



static int hfs_file_fsync(struct file *filp, int datasync)

{

	struct inode *inode = filp->f_mapping->host;

	struct super_block * sb;

	int ret, err;



	/* sync the inode to buffers */

	ret = write_inode_now(inode, 0);



	/* sync the superblock to buffers */

	sb = inode->i_sb;

	if (sb->s_dirt) {

		lock_super(sb);

		sb->s_dirt = 0;

		if (!(sb->s_flags & MS_RDONLY))

			hfs_mdb_commit(sb);

		unlock_super(sb);

	}

	/* .. finally sync the buffers to disk */

	err = sync_blockdev(sb->s_bdev);

	if (!ret)

		ret = err;

	return ret;

}



static const struct file_operations hfs_file_operations = {

	.llseek		= generic_file_llseek,
@@ -634,7 +658,7 @@ static const struct file_operations hfs_file_operations = { 
	.aio_write	= generic_file_aio_write,

	.mmap		= generic_file_mmap,

	.splice_read	= generic_file_splice_read,

	.fsync		= file_fsync,

	.fsync		= hfs_file_fsync,

	.open		= hfs_file_open,

	.release	= hfs_file_release,

};

fs/hfsplus/hfsplus_fs.h

+1 −0
Original line number Diff line number Diff line
@@ -351,6 +351,7 @@ int hfsplus_show_options(struct seq_file *, struct vfsmount *); 


/* super.c */

struct inode *hfsplus_iget(struct super_block *, unsigned long);

int hfsplus_sync_fs(struct super_block *sb, int wait);



/* tables.c */

extern u16 hfsplus_case_fold_table[];

fs/hfsplus/inode.c

+26 −1
Original line number Diff line number Diff line
@@ -311,6 +311,31 @@ static int hfsplus_setattr(struct dentry *dentry, struct iattr *attr) 
	return 0;

}



static int hfsplus_file_fsync(struct file *filp, int datasync)

{

	struct inode *inode = filp->f_mapping->host;

	struct super_block * sb;

	int ret, err;



	/* sync the inode to buffers */

	ret = write_inode_now(inode, 0);



	/* sync the superblock to buffers */

	sb = inode->i_sb;

	if (sb->s_dirt) {

		if (!(sb->s_flags & MS_RDONLY))

			hfsplus_sync_fs(sb, 1);

		else

			sb->s_dirt = 0;

	}



	/* .. finally sync the buffers to disk */

	err = sync_blockdev(sb->s_bdev);

	if (!ret)

		ret = err;

	return ret;

}



static const struct inode_operations hfsplus_file_inode_operations = {

	.lookup		= hfsplus_file_lookup,

	.truncate	= hfsplus_file_truncate,
@@ -328,7 +353,7 @@ static const struct file_operations hfsplus_file_operations = { 
	.aio_write	= generic_file_aio_write,

	.mmap		= generic_file_mmap,

	.splice_read	= generic_file_splice_read,

	.fsync		= file_fsync,

	.fsync		= hfsplus_file_fsync,

	.open		= hfsplus_file_open,

	.release	= hfsplus_file_release,

	.unlocked_ioctl = hfsplus_ioctl,

fs/hfsplus/super.c

+1 −1
Original line number Diff line number Diff line
@@ -154,7 +154,7 @@ static void hfsplus_clear_inode(struct inode *inode) 
	}

}



static int hfsplus_sync_fs(struct super_block *sb, int wait)

int hfsplus_sync_fs(struct super_block *sb, int wait)

{

	struct hfsplus_vh *vhdr = HFSPLUS_SB(sb).s_vhdr;

fs/sync.c

+0 −25
Original line number Diff line number Diff line
@@ -128,31 +128,6 @@ void emergency_sync(void) 
	}

}



/*

 * Generic function to fsync a file.

 */

int file_fsync(struct file *filp, int datasync)

{

	struct inode *inode = filp->f_mapping->host;

	struct super_block * sb;

	int ret, err;



	/* sync the inode to buffers */

	ret = write_inode_now(inode, 0);



	/* sync the superblock to buffers */

	sb = inode->i_sb;

	if (sb->s_dirt && sb->s_op->write_super)

		sb->s_op->write_super(sb);



	/* .. finally sync the buffers to disk */

	err = sync_blockdev(sb->s_bdev);

	if (!ret)

		ret = err;

	return ret;

}

EXPORT_SYMBOL(file_fsync);



/**

 * vfs_fsync_range - helper to sync a range of data & metadata to disk

 * @file:		file to sync