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splice: Use filemap_splice_read() instead of generic_file_splice_read()

Browse source 
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:
David Howells 2023-05-22 14:50:15 +01:00 committed by Jens Axboe
parent ab82513126
commit 2cb1e08985
37 changed files with 39 additions and 39 deletions
repo.diff.show_diff_stats Download patch file Download diff file Expand all files Collapse all files

2
block/fops.c
View file

@ -691,7 +691,7 @@ const struct file_operations def_blk_fops = {
#ifdef CONFIG_COMPAT
.compat_ioctl = compat_blkdev_ioctl,
#endif
.splice_read = generic_file_splice_read,
.splice_read = filemap_splice_read,
.splice_write = iter_file_splice_write,
.fallocate = blkdev_fallocate,
};

2
fs/adfs/file.c
View file

@ -28,7 +28,7 @@ const struct file_operations adfs_file_operations = {
.mmap = generic_file_mmap,
.fsync = generic_file_fsync,
.write_iter = generic_file_write_iter,
.splice_read = generic_file_splice_read,
.splice_read = filemap_splice_read,
};
const struct inode_operations adfs_file_inode_operations = {

2
fs/affs/file.c
View file

@ -1001,7 +1001,7 @@ const struct file_operations affs_file_operations = {
.open = affs_file_open,
.release = affs_file_release,
.fsync = affs_file_fsync,
.splice_read = generic_file_splice_read,
.splice_read = filemap_splice_read,
};
const struct inode_operations affs_file_inode_operations = {

2
fs/afs/file.c
View file

@ -603,5 +603,5 @@ static ssize_t afs_file_splice_read(struct file *in, loff_t *ppos,
if (ret < 0)
return ret;
return generic_file_splice_read(in, ppos, pipe, len, flags);
return filemap_splice_read(in, ppos, pipe, len, flags);
}

2
fs/bfs/file.c
View file

@ -27,7 +27,7 @@ const struct file_operations bfs_file_operations = {
.read_iter = generic_file_read_iter,
.write_iter = generic_file_write_iter,
.mmap = generic_file_mmap,
.splice_read = generic_file_splice_read,
.splice_read = filemap_splice_read,
};
static int bfs_move_block(unsigned long from, unsigned long to,

2
fs/btrfs/file.c
View file

@ -3825,7 +3825,7 @@ static ssize_t btrfs_file_read_iter(struct kiocb *iocb, struct iov_iter *to)
const struct file_operations btrfs_file_operations = {
.llseek = btrfs_file_llseek,
.read_iter = btrfs_file_read_iter,
.splice_read = generic_file_splice_read,
.splice_read = filemap_splice_read,
.write_iter = btrfs_file_write_iter,
.splice_write = iter_file_splice_write,
.mmap = btrfs_file_mmap,

2
fs/cramfs/inode.c
View file

@ -473,7 +473,7 @@ static unsigned int cramfs_physmem_mmap_capabilities(struct file *file)
static const struct file_operations cramfs_physmem_fops = {
.llseek = generic_file_llseek,
.read_iter = generic_file_read_iter,
.splice_read = generic_file_splice_read,
.splice_read = filemap_splice_read,
.mmap = cramfs_physmem_mmap,
#ifndef CONFIG_MMU
.get_unmapped_area = cramfs_physmem_get_unmapped_area,

4
fs/ecryptfs/file.c
View file

@ -47,7 +47,7 @@ static ssize_t ecryptfs_read_update_atime(struct kiocb *iocb,
/*
* ecryptfs_splice_read_update_atime
*
* generic_file_splice_read updates the atime of upper layer inode. But, it
* filemap_splice_read updates the atime of upper layer inode. But, it
* doesn't give us a chance to update the atime of the lower layer inode. This
* function is a wrapper to generic_file_read. It updates the atime of the
* lower level inode if generic_file_read returns without any errors. This is
@ -61,7 +61,7 @@ static ssize_t ecryptfs_splice_read_update_atime(struct file *in, loff_t *ppos,
ssize_t rc;
const struct path *path;
rc = generic_file_splice_read(in, ppos, pipe, len, flags);
rc = filemap_splice_read(in, ppos, pipe, len, flags);
if (rc >= 0) {
path = ecryptfs_dentry_to_lower_path(in->f_path.dentry);
touch_atime(path);

2
fs/erofs/data.c
View file

@ -448,5 +448,5 @@ const struct file_operations erofs_file_fops = {
.llseek = generic_file_llseek,
.read_iter = erofs_file_read_iter,
.mmap = erofs_file_mmap,
.splice_read = generic_file_splice_read,
.splice_read = filemap_splice_read,
};

2
fs/exfat/file.c
View file

@ -389,7 +389,7 @@ const struct file_operations exfat_file_operations = {
#endif
.mmap = generic_file_mmap,
.fsync = exfat_file_fsync,
.splice_read = generic_file_splice_read,
.splice_read = filemap_splice_read,
.splice_write = iter_file_splice_write,
};

2
fs/ext2/file.c
View file

@ -192,7 +192,7 @@ const struct file_operations ext2_file_operations = {
.release = ext2_release_file,
.fsync = ext2_fsync,
.get_unmapped_area = thp_get_unmapped_area,
.splice_read = generic_file_splice_read,
.splice_read = filemap_splice_read,
.splice_write = iter_file_splice_write,
};

2
fs/ext4/file.c
View file

@ -155,7 +155,7 @@ static ssize_t ext4_file_splice_read(struct file *in, loff_t *ppos,
if (unlikely(ext4_forced_shutdown(EXT4_SB(inode->i_sb))))
return -EIO;
return generic_file_splice_read(in, ppos, pipe, len, flags);
return filemap_splice_read(in, ppos, pipe, len, flags);
}
/*

2
fs/fat/file.c
View file

@ -209,7 +209,7 @@ const struct file_operations fat_file_operations = {
.unlocked_ioctl = fat_generic_ioctl,
.compat_ioctl = compat_ptr_ioctl,
.fsync = fat_file_fsync,
.splice_read = generic_file_splice_read,
.splice_read = filemap_splice_read,
.splice_write = iter_file_splice_write,
.fallocate = fat_fallocate,
};

2
fs/fuse/file.c
View file

@ -3252,7 +3252,7 @@ static const struct file_operations fuse_file_operations = {
.lock = fuse_file_lock,
.get_unmapped_area = thp_get_unmapped_area,
.flock = fuse_file_flock,
.splice_read = generic_file_splice_read,
.splice_read = filemap_splice_read,
.splice_write = iter_file_splice_write,
.unlocked_ioctl = fuse_file_ioctl,
.compat_ioctl = fuse_file_compat_ioctl,

4
fs/gfs2/file.c
View file

@ -1568,7 +1568,7 @@ const struct file_operations gfs2_file_fops = {
.fsync = gfs2_fsync,
.lock = gfs2_lock,
.flock = gfs2_flock,
.splice_read = generic_file_splice_read,
.splice_read = filemap_splice_read,
.splice_write = gfs2_file_splice_write,
.setlease = simple_nosetlease,
.fallocate = gfs2_fallocate,
@ -1599,7 +1599,7 @@ const struct file_operations gfs2_file_fops_nolock = {
.open = gfs2_open,
.release = gfs2_release,
.fsync = gfs2_fsync,
.splice_read = generic_file_splice_read,
.splice_read = filemap_splice_read,
.splice_write = gfs2_file_splice_write,
.setlease = generic_setlease,
.fallocate = gfs2_fallocate,

2
fs/hfs/inode.c
View file

@ -694,7 +694,7 @@ static const struct file_operations hfs_file_operations = {
.read_iter = generic_file_read_iter,
.write_iter = generic_file_write_iter,
.mmap = generic_file_mmap,
.splice_read = generic_file_splice_read,
.splice_read = filemap_splice_read,
.fsync = hfs_file_fsync,
.open = hfs_file_open,
.release = hfs_file_release,

2
fs/hfsplus/inode.c
View file

@ -372,7 +372,7 @@ static const struct file_operations hfsplus_file_operations = {
.read_iter = generic_file_read_iter,
.write_iter = generic_file_write_iter,
.mmap = generic_file_mmap,
.splice_read = generic_file_splice_read,
.splice_read = filemap_splice_read,
.fsync = hfsplus_file_fsync,
.open = hfsplus_file_open,
.release = hfsplus_file_release,

2
fs/hostfs/hostfs_kern.c
View file

@ -381,7 +381,7 @@ static int hostfs_fsync(struct file *file, loff_t start, loff_t end,
static const struct file_operations hostfs_file_fops = {
.llseek = generic_file_llseek,
.splice_read = generic_file_splice_read,
.splice_read = filemap_splice_read,
.splice_write = iter_file_splice_write,
.read_iter = generic_file_read_iter,
.write_iter = generic_file_write_iter,

2
fs/hpfs/file.c
View file

@ -259,7 +259,7 @@ const struct file_operations hpfs_file_ops =
.mmap = generic_file_mmap,
.release = hpfs_file_release,
.fsync = hpfs_file_fsync,
.splice_read = generic_file_splice_read,
.splice_read = filemap_splice_read,
.unlocked_ioctl = hpfs_ioctl,
.compat_ioctl = compat_ptr_ioctl,
};

2
fs/jffs2/file.c
View file

@ -56,7 +56,7 @@ const struct file_operations jffs2_file_operations =
.unlocked_ioctl=jffs2_ioctl,
.mmap = generic_file_readonly_mmap,
.fsync = jffs2_fsync,
.splice_read = generic_file_splice_read,
.splice_read = filemap_splice_read,
.splice_write = iter_file_splice_write,
};

2
fs/jfs/file.c
View file

@ -144,7 +144,7 @@ const struct file_operations jfs_file_operations = {
.read_iter = generic_file_read_iter,
.write_iter = generic_file_write_iter,
.mmap = generic_file_mmap,
.splice_read = generic_file_splice_read,
.splice_read = filemap_splice_read,
.splice_write = iter_file_splice_write,
.fsync = jfs_fsync,
.release = jfs_release,

2
fs/minix/file.c
View file

@ -19,7 +19,7 @@ const struct file_operations minix_file_operations = {
.write_iter = generic_file_write_iter,
.mmap = generic_file_mmap,
.fsync = generic_file_fsync,
.splice_read = generic_file_splice_read,
.splice_read = filemap_splice_read,
};
static int minix_setattr(struct mnt_idmap *idmap,

2
fs/nilfs2/file.c
View file

@ -140,7 +140,7 @@ const struct file_operations nilfs_file_operations = {
.open = generic_file_open,
/* .release = nilfs_release_file, */
.fsync = nilfs_sync_file,
.splice_read = generic_file_splice_read,
.splice_read = filemap_splice_read,
.splice_write = iter_file_splice_write,
};

2
fs/ntfs/file.c
View file

@ -1992,7 +1992,7 @@ const struct file_operations ntfs_file_ops = {
#endif /* NTFS_RW */
.mmap = generic_file_mmap,
.open = ntfs_file_open,
.splice_read = generic_file_splice_read,
.splice_read = filemap_splice_read,
};
const struct inode_operations ntfs_file_inode_ops = {

2
fs/ntfs3/file.c
View file

@ -770,7 +770,7 @@ static ssize_t ntfs_file_splice_read(struct file *in, loff_t *ppos,
return -EOPNOTSUPP;
}
return generic_file_splice_read(in, ppos, pipe, len, flags);
return filemap_splice_read(in, ppos, pipe, len, flags);
}
/*

2
fs/ocfs2/file.c
View file

@ -2827,7 +2827,7 @@ const struct file_operations ocfs2_fops_no_plocks = {
.compat_ioctl = ocfs2_compat_ioctl,
#endif
.flock = ocfs2_flock,
.splice_read = generic_file_splice_read,
.splice_read = filemap_splice_read,
.splice_write = iter_file_splice_write,
.fallocate = ocfs2_fallocate,
.remap_file_range = ocfs2_remap_file_range,

2
fs/omfs/file.c
View file

@ -334,7 +334,7 @@ const struct file_operations omfs_file_operations = {
.write_iter = generic_file_write_iter,
.mmap = generic_file_mmap,
.fsync = generic_file_fsync,
.splice_read = generic_file_splice_read,
.splice_read = filemap_splice_read,
};
static int omfs_setattr(struct mnt_idmap *idmap,

2
fs/ramfs/file-mmu.c
View file

@ -43,7 +43,7 @@ const struct file_operations ramfs_file_operations = {
.write_iter = generic_file_write_iter,
.mmap = generic_file_mmap,
.fsync = noop_fsync,
.splice_read = generic_file_splice_read,
.splice_read = filemap_splice_read,
.splice_write = iter_file_splice_write,
.llseek = generic_file_llseek,
.get_unmapped_area = ramfs_mmu_get_unmapped_area,

2
fs/ramfs/file-nommu.c
View file

@ -43,7 +43,7 @@ const struct file_operations ramfs_file_operations = {
.read_iter = generic_file_read_iter,
.write_iter = generic_file_write_iter,
.fsync = noop_fsync,
.splice_read = generic_file_splice_read,
.splice_read = filemap_splice_read,
.splice_write = iter_file_splice_write,
.llseek = generic_file_llseek,
};

2
fs/read_write.c
View file

@ -29,7 +29,7 @@ const struct file_operations generic_ro_fops = {
.llseek = generic_file_llseek,
.read_iter = generic_file_read_iter,
.mmap = generic_file_readonly_mmap,
.splice_read = generic_file_splice_read,
.splice_read = filemap_splice_read,
};
EXPORT_SYMBOL(generic_ro_fops);

2
fs/reiserfs/file.c
View file

@ -247,7 +247,7 @@ const struct file_operations reiserfs_file_operations = {
.fsync = reiserfs_sync_file,
.read_iter = generic_file_read_iter,
.write_iter = generic_file_write_iter,
.splice_read = generic_file_splice_read,
.splice_read = filemap_splice_read,
.splice_write = iter_file_splice_write,
.llseek = generic_file_llseek,
};

2
fs/romfs/mmap-nommu.c
View file

@ -78,7 +78,7 @@ static unsigned romfs_mmap_capabilities(struct file *file)
const struct file_operations romfs_ro_fops = {
.llseek = generic_file_llseek,
.read_iter = generic_file_read_iter,
.splice_read = generic_file_splice_read,
.splice_read = filemap_splice_read,
.mmap = romfs_mmap,
.get_unmapped_area = romfs_get_unmapped_area,
.mmap_capabilities = romfs_mmap_capabilities,

2
fs/sysv/file.c
View file

@ -26,7 +26,7 @@ const struct file_operations sysv_file_operations = {
.write_iter = generic_file_write_iter,
.mmap = generic_file_mmap,
.fsync = generic_file_fsync,
.splice_read = generic_file_splice_read,
.splice_read = filemap_splice_read,
};
static int sysv_setattr(struct mnt_idmap *idmap,

2
fs/ubifs/file.c
View file

@ -1669,7 +1669,7 @@ const struct file_operations ubifs_file_operations = {
.mmap = ubifs_file_mmap,
.fsync = ubifs_fsync,
.unlocked_ioctl = ubifs_ioctl,
.splice_read = generic_file_splice_read,
.splice_read = filemap_splice_read,
.splice_write = iter_file_splice_write,
.open = fscrypt_file_open,
#ifdef CONFIG_COMPAT

2
fs/udf/file.c
View file

@ -209,7 +209,7 @@ const struct file_operations udf_file_operations = {
.write_iter = udf_file_write_iter,
.release = udf_release_file,
.fsync = generic_file_fsync,
.splice_read = generic_file_splice_read,
.splice_read = filemap_splice_read,
.splice_write = iter_file_splice_write,
.llseek = generic_file_llseek,
};

2
fs/ufs/file.c
View file

@ -41,5 +41,5 @@ const struct file_operations ufs_file_operations = {
.mmap = generic_file_mmap,
.open = generic_file_open,
.fsync = generic_file_fsync,
.splice_read = generic_file_splice_read,
.splice_read = filemap_splice_read,
};

2
fs/vboxsf/file.c
View file

@ -217,7 +217,7 @@ const struct file_operations vboxsf_reg_fops = {
.open = vboxsf_file_open,
.release = vboxsf_file_release,
.fsync = noop_fsync,
.splice_read = generic_file_splice_read,
.splice_read = filemap_splice_read,
};
const struct inode_operations vboxsf_reg_iops = {