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splice: Use filemap_splice_read() instead of generic_file_splice_read()
Replace pointers to generic_file_splice_read() with calls to filemap_splice_read(). Signed-off-by: David Howells <dhowells@redhat.com> Reviewed-by: Christoph Hellwig <hch@lst.de> Reviewed-by: Christian Brauner <brauner@kernel.org> cc: Jens Axboe <axboe@kernel.dk> cc: Al Viro <viro@zeniv.linux.org.uk> cc: David Hildenbrand <david@redhat.com> cc: John Hubbard <jhubbard@nvidia.com> cc: linux-mm@kvack.org cc: linux-block@vger.kernel.org cc: linux-fsdevel@vger.kernel.org Link: https://lore.kernel.org/r/20230522135018.2742245-29-dhowells@redhat.com Signed-off-by: Jens Axboe <axboe@kernel.dk>
This commit is contained in:
parent
ab82513126
commit
2cb1e08985
@ -691,7 +691,7 @@ const struct file_operations def_blk_fops = {
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#ifdef CONFIG_COMPAT
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.compat_ioctl = compat_blkdev_ioctl,
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#endif
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.splice_read = generic_file_splice_read,
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.splice_read = filemap_splice_read,
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.splice_write = iter_file_splice_write,
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.fallocate = blkdev_fallocate,
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};
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@ -28,7 +28,7 @@ const struct file_operations adfs_file_operations = {
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.mmap = generic_file_mmap,
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.fsync = generic_file_fsync,
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.write_iter = generic_file_write_iter,
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.splice_read = generic_file_splice_read,
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.splice_read = filemap_splice_read,
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};
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const struct inode_operations adfs_file_inode_operations = {
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@ -1001,7 +1001,7 @@ const struct file_operations affs_file_operations = {
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.open = affs_file_open,
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.release = affs_file_release,
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.fsync = affs_file_fsync,
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.splice_read = generic_file_splice_read,
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.splice_read = filemap_splice_read,
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};
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const struct inode_operations affs_file_inode_operations = {
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@ -603,5 +603,5 @@ static ssize_t afs_file_splice_read(struct file *in, loff_t *ppos,
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if (ret < 0)
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return ret;
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return generic_file_splice_read(in, ppos, pipe, len, flags);
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return filemap_splice_read(in, ppos, pipe, len, flags);
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}
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@ -27,7 +27,7 @@ const struct file_operations bfs_file_operations = {
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.read_iter = generic_file_read_iter,
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.write_iter = generic_file_write_iter,
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.mmap = generic_file_mmap,
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.splice_read = generic_file_splice_read,
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.splice_read = filemap_splice_read,
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};
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static int bfs_move_block(unsigned long from, unsigned long to,
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@ -3825,7 +3825,7 @@ static ssize_t btrfs_file_read_iter(struct kiocb *iocb, struct iov_iter *to)
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const struct file_operations btrfs_file_operations = {
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.llseek = btrfs_file_llseek,
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.read_iter = btrfs_file_read_iter,
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.splice_read = generic_file_splice_read,
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.splice_read = filemap_splice_read,
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.write_iter = btrfs_file_write_iter,
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.splice_write = iter_file_splice_write,
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.mmap = btrfs_file_mmap,
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@ -473,7 +473,7 @@ static unsigned int cramfs_physmem_mmap_capabilities(struct file *file)
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static const struct file_operations cramfs_physmem_fops = {
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.llseek = generic_file_llseek,
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.read_iter = generic_file_read_iter,
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.splice_read = generic_file_splice_read,
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.splice_read = filemap_splice_read,
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.mmap = cramfs_physmem_mmap,
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#ifndef CONFIG_MMU
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.get_unmapped_area = cramfs_physmem_get_unmapped_area,
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@ -47,7 +47,7 @@ static ssize_t ecryptfs_read_update_atime(struct kiocb *iocb,
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/*
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* ecryptfs_splice_read_update_atime
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*
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* generic_file_splice_read updates the atime of upper layer inode. But, it
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* filemap_splice_read updates the atime of upper layer inode. But, it
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* doesn't give us a chance to update the atime of the lower layer inode. This
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* function is a wrapper to generic_file_read. It updates the atime of the
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* lower level inode if generic_file_read returns without any errors. This is
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@ -61,7 +61,7 @@ static ssize_t ecryptfs_splice_read_update_atime(struct file *in, loff_t *ppos,
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ssize_t rc;
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const struct path *path;
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rc = generic_file_splice_read(in, ppos, pipe, len, flags);
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rc = filemap_splice_read(in, ppos, pipe, len, flags);
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if (rc >= 0) {
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path = ecryptfs_dentry_to_lower_path(in->f_path.dentry);
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touch_atime(path);
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@ -448,5 +448,5 @@ const struct file_operations erofs_file_fops = {
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.llseek = generic_file_llseek,
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.read_iter = erofs_file_read_iter,
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.mmap = erofs_file_mmap,
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.splice_read = generic_file_splice_read,
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.splice_read = filemap_splice_read,
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};
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@ -389,7 +389,7 @@ const struct file_operations exfat_file_operations = {
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#endif
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.mmap = generic_file_mmap,
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.fsync = exfat_file_fsync,
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.splice_read = generic_file_splice_read,
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.splice_read = filemap_splice_read,
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.splice_write = iter_file_splice_write,
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};
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@ -192,7 +192,7 @@ const struct file_operations ext2_file_operations = {
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.release = ext2_release_file,
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.fsync = ext2_fsync,
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.get_unmapped_area = thp_get_unmapped_area,
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.splice_read = generic_file_splice_read,
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.splice_read = filemap_splice_read,
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.splice_write = iter_file_splice_write,
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};
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@ -155,7 +155,7 @@ static ssize_t ext4_file_splice_read(struct file *in, loff_t *ppos,
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if (unlikely(ext4_forced_shutdown(EXT4_SB(inode->i_sb))))
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return -EIO;
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return generic_file_splice_read(in, ppos, pipe, len, flags);
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return filemap_splice_read(in, ppos, pipe, len, flags);
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}
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/*
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@ -209,7 +209,7 @@ const struct file_operations fat_file_operations = {
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.unlocked_ioctl = fat_generic_ioctl,
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.compat_ioctl = compat_ptr_ioctl,
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.fsync = fat_file_fsync,
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.splice_read = generic_file_splice_read,
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.splice_read = filemap_splice_read,
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.splice_write = iter_file_splice_write,
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.fallocate = fat_fallocate,
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};
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@ -3252,7 +3252,7 @@ static const struct file_operations fuse_file_operations = {
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.lock = fuse_file_lock,
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.get_unmapped_area = thp_get_unmapped_area,
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.flock = fuse_file_flock,
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.splice_read = generic_file_splice_read,
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.splice_read = filemap_splice_read,
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.splice_write = iter_file_splice_write,
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.unlocked_ioctl = fuse_file_ioctl,
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.compat_ioctl = fuse_file_compat_ioctl,
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@ -1568,7 +1568,7 @@ const struct file_operations gfs2_file_fops = {
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.fsync = gfs2_fsync,
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.lock = gfs2_lock,
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.flock = gfs2_flock,
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.splice_read = generic_file_splice_read,
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.splice_read = filemap_splice_read,
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.splice_write = gfs2_file_splice_write,
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.setlease = simple_nosetlease,
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.fallocate = gfs2_fallocate,
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@ -1599,7 +1599,7 @@ const struct file_operations gfs2_file_fops_nolock = {
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.open = gfs2_open,
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.release = gfs2_release,
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.fsync = gfs2_fsync,
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.splice_read = generic_file_splice_read,
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.splice_read = filemap_splice_read,
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.splice_write = gfs2_file_splice_write,
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.setlease = generic_setlease,
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.fallocate = gfs2_fallocate,
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@ -694,7 +694,7 @@ static const struct file_operations hfs_file_operations = {
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.read_iter = generic_file_read_iter,
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.write_iter = generic_file_write_iter,
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.mmap = generic_file_mmap,
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.splice_read = generic_file_splice_read,
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.splice_read = filemap_splice_read,
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.fsync = hfs_file_fsync,
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.open = hfs_file_open,
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.release = hfs_file_release,
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@ -372,7 +372,7 @@ static const struct file_operations hfsplus_file_operations = {
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.read_iter = generic_file_read_iter,
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.write_iter = generic_file_write_iter,
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.mmap = generic_file_mmap,
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.splice_read = generic_file_splice_read,
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.splice_read = filemap_splice_read,
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.fsync = hfsplus_file_fsync,
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.open = hfsplus_file_open,
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.release = hfsplus_file_release,
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@ -381,7 +381,7 @@ static int hostfs_fsync(struct file *file, loff_t start, loff_t end,
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static const struct file_operations hostfs_file_fops = {
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.llseek = generic_file_llseek,
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.splice_read = generic_file_splice_read,
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.splice_read = filemap_splice_read,
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.splice_write = iter_file_splice_write,
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.read_iter = generic_file_read_iter,
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.write_iter = generic_file_write_iter,
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@ -259,7 +259,7 @@ const struct file_operations hpfs_file_ops =
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.mmap = generic_file_mmap,
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.release = hpfs_file_release,
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.fsync = hpfs_file_fsync,
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.splice_read = generic_file_splice_read,
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.splice_read = filemap_splice_read,
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.unlocked_ioctl = hpfs_ioctl,
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.compat_ioctl = compat_ptr_ioctl,
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};
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@ -56,7 +56,7 @@ const struct file_operations jffs2_file_operations =
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.unlocked_ioctl=jffs2_ioctl,
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.mmap = generic_file_readonly_mmap,
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.fsync = jffs2_fsync,
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.splice_read = generic_file_splice_read,
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.splice_read = filemap_splice_read,
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.splice_write = iter_file_splice_write,
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};
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@ -144,7 +144,7 @@ const struct file_operations jfs_file_operations = {
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.read_iter = generic_file_read_iter,
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.write_iter = generic_file_write_iter,
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.mmap = generic_file_mmap,
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.splice_read = generic_file_splice_read,
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.splice_read = filemap_splice_read,
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.splice_write = iter_file_splice_write,
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.fsync = jfs_fsync,
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.release = jfs_release,
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@ -19,7 +19,7 @@ const struct file_operations minix_file_operations = {
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.write_iter = generic_file_write_iter,
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.mmap = generic_file_mmap,
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.fsync = generic_file_fsync,
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.splice_read = generic_file_splice_read,
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.splice_read = filemap_splice_read,
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};
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static int minix_setattr(struct mnt_idmap *idmap,
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@ -140,7 +140,7 @@ const struct file_operations nilfs_file_operations = {
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.open = generic_file_open,
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/* .release = nilfs_release_file, */
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.fsync = nilfs_sync_file,
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.splice_read = generic_file_splice_read,
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.splice_read = filemap_splice_read,
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.splice_write = iter_file_splice_write,
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};
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@ -1992,7 +1992,7 @@ const struct file_operations ntfs_file_ops = {
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#endif /* NTFS_RW */
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.mmap = generic_file_mmap,
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.open = ntfs_file_open,
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.splice_read = generic_file_splice_read,
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.splice_read = filemap_splice_read,
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};
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const struct inode_operations ntfs_file_inode_ops = {
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@ -770,7 +770,7 @@ static ssize_t ntfs_file_splice_read(struct file *in, loff_t *ppos,
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return -EOPNOTSUPP;
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}
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return generic_file_splice_read(in, ppos, pipe, len, flags);
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return filemap_splice_read(in, ppos, pipe, len, flags);
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}
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/*
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@ -2827,7 +2827,7 @@ const struct file_operations ocfs2_fops_no_plocks = {
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.compat_ioctl = ocfs2_compat_ioctl,
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#endif
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.flock = ocfs2_flock,
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.splice_read = generic_file_splice_read,
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.splice_read = filemap_splice_read,
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.splice_write = iter_file_splice_write,
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.fallocate = ocfs2_fallocate,
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.remap_file_range = ocfs2_remap_file_range,
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@ -334,7 +334,7 @@ const struct file_operations omfs_file_operations = {
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.write_iter = generic_file_write_iter,
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.mmap = generic_file_mmap,
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.fsync = generic_file_fsync,
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.splice_read = generic_file_splice_read,
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.splice_read = filemap_splice_read,
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};
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static int omfs_setattr(struct mnt_idmap *idmap,
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@ -43,7 +43,7 @@ const struct file_operations ramfs_file_operations = {
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.write_iter = generic_file_write_iter,
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.mmap = generic_file_mmap,
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.fsync = noop_fsync,
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.splice_read = generic_file_splice_read,
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.splice_read = filemap_splice_read,
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.splice_write = iter_file_splice_write,
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.llseek = generic_file_llseek,
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.get_unmapped_area = ramfs_mmu_get_unmapped_area,
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@ -43,7 +43,7 @@ const struct file_operations ramfs_file_operations = {
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.read_iter = generic_file_read_iter,
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.write_iter = generic_file_write_iter,
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.fsync = noop_fsync,
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.splice_read = generic_file_splice_read,
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.splice_read = filemap_splice_read,
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.splice_write = iter_file_splice_write,
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.llseek = generic_file_llseek,
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};
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@ -29,7 +29,7 @@ const struct file_operations generic_ro_fops = {
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.llseek = generic_file_llseek,
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.read_iter = generic_file_read_iter,
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.mmap = generic_file_readonly_mmap,
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.splice_read = generic_file_splice_read,
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.splice_read = filemap_splice_read,
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};
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EXPORT_SYMBOL(generic_ro_fops);
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@ -247,7 +247,7 @@ const struct file_operations reiserfs_file_operations = {
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.fsync = reiserfs_sync_file,
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.read_iter = generic_file_read_iter,
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.write_iter = generic_file_write_iter,
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.splice_read = generic_file_splice_read,
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.splice_read = filemap_splice_read,
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.splice_write = iter_file_splice_write,
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.llseek = generic_file_llseek,
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};
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@ -78,7 +78,7 @@ static unsigned romfs_mmap_capabilities(struct file *file)
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const struct file_operations romfs_ro_fops = {
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.llseek = generic_file_llseek,
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.read_iter = generic_file_read_iter,
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.splice_read = generic_file_splice_read,
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.splice_read = filemap_splice_read,
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.mmap = romfs_mmap,
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.get_unmapped_area = romfs_get_unmapped_area,
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.mmap_capabilities = romfs_mmap_capabilities,
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@ -26,7 +26,7 @@ const struct file_operations sysv_file_operations = {
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.write_iter = generic_file_write_iter,
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.mmap = generic_file_mmap,
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.fsync = generic_file_fsync,
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.splice_read = generic_file_splice_read,
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.splice_read = filemap_splice_read,
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};
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static int sysv_setattr(struct mnt_idmap *idmap,
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@ -1669,7 +1669,7 @@ const struct file_operations ubifs_file_operations = {
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.mmap = ubifs_file_mmap,
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.fsync = ubifs_fsync,
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.unlocked_ioctl = ubifs_ioctl,
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.splice_read = generic_file_splice_read,
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.splice_read = filemap_splice_read,
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.splice_write = iter_file_splice_write,
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.open = fscrypt_file_open,
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#ifdef CONFIG_COMPAT
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@ -209,7 +209,7 @@ const struct file_operations udf_file_operations = {
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.write_iter = udf_file_write_iter,
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.release = udf_release_file,
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.fsync = generic_file_fsync,
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.splice_read = generic_file_splice_read,
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.splice_read = filemap_splice_read,
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.splice_write = iter_file_splice_write,
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.llseek = generic_file_llseek,
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};
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@ -41,5 +41,5 @@ const struct file_operations ufs_file_operations = {
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.mmap = generic_file_mmap,
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.open = generic_file_open,
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.fsync = generic_file_fsync,
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.splice_read = generic_file_splice_read,
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.splice_read = filemap_splice_read,
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};
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@ -217,7 +217,7 @@ const struct file_operations vboxsf_reg_fops = {
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.open = vboxsf_file_open,
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.release = vboxsf_file_release,
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.fsync = noop_fsync,
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.splice_read = generic_file_splice_read,
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.splice_read = filemap_splice_read,
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};
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const struct inode_operations vboxsf_reg_iops = {
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