From 2cb1e08985e3dc59d0a4ebf770a87e3e2410d985 Mon Sep 17 00:00:00 2001 From: David Howells Date: Mon, 22 May 2023 14:50:15 +0100 Subject: [PATCH] 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 Reviewed-by: Christoph Hellwig Reviewed-by: Christian Brauner cc: Jens Axboe cc: Al Viro cc: David Hildenbrand cc: John Hubbard 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 --- block/fops.c | 2 +- fs/adfs/file.c | 2 +- fs/affs/file.c | 2 +- fs/afs/file.c | 2 +- fs/bfs/file.c | 2 +- fs/btrfs/file.c | 2 +- fs/cramfs/inode.c | 2 +- fs/ecryptfs/file.c | 4 ++-- fs/erofs/data.c | 2 +- fs/exfat/file.c | 2 +- fs/ext2/file.c | 2 +- fs/ext4/file.c | 2 +- fs/fat/file.c | 2 +- fs/fuse/file.c | 2 +- fs/gfs2/file.c | 4 ++-- fs/hfs/inode.c | 2 +- fs/hfsplus/inode.c | 2 +- fs/hostfs/hostfs_kern.c | 2 +- fs/hpfs/file.c | 2 +- fs/jffs2/file.c | 2 +- fs/jfs/file.c | 2 +- fs/minix/file.c | 2 +- fs/nilfs2/file.c | 2 +- fs/ntfs/file.c | 2 +- fs/ntfs3/file.c | 2 +- fs/ocfs2/file.c | 2 +- fs/omfs/file.c | 2 +- fs/ramfs/file-mmu.c | 2 +- fs/ramfs/file-nommu.c | 2 +- fs/read_write.c | 2 +- fs/reiserfs/file.c | 2 +- fs/romfs/mmap-nommu.c | 2 +- fs/sysv/file.c | 2 +- fs/ubifs/file.c | 2 +- fs/udf/file.c | 2 +- fs/ufs/file.c | 2 +- fs/vboxsf/file.c | 2 +- 37 files changed, 39 insertions(+), 39 deletions(-) diff --git a/block/fops.c b/block/fops.c index d2e6be4..6c9aa02 100644 --- a/block/fops.c +++ b/block/fops.c @@ -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, }; diff --git a/fs/adfs/file.c b/fs/adfs/file.c index 754afb1..ee80718 100644 --- a/fs/adfs/file.c +++ b/fs/adfs/file.c @@ -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 = { diff --git a/fs/affs/file.c b/fs/affs/file.c index 8daeed3..e43f2f0 100644 --- a/fs/affs/file.c +++ b/fs/affs/file.c @@ -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 = { diff --git a/fs/afs/file.c b/fs/afs/file.c index d8a6b09..d37dd20 100644 --- a/fs/afs/file.c +++ b/fs/afs/file.c @@ -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); } diff --git a/fs/bfs/file.c b/fs/bfs/file.c index 57ae5ee..adc2230 100644 --- a/fs/bfs/file.c +++ b/fs/bfs/file.c @@ -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, diff --git a/fs/btrfs/file.c b/fs/btrfs/file.c index f6496473..71426c6 100644 --- a/fs/btrfs/file.c +++ b/fs/btrfs/file.c @@ -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, diff --git a/fs/cramfs/inode.c b/fs/cramfs/inode.c index 006ef68..27c6597 100644 --- a/fs/cramfs/inode.c +++ b/fs/cramfs/inode.c @@ -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, diff --git a/fs/ecryptfs/file.c b/fs/ecryptfs/file.c index 2843955..ce0a3c5 100644 --- a/fs/ecryptfs/file.c +++ b/fs/ecryptfs/file.c @@ -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); diff --git a/fs/erofs/data.c b/fs/erofs/data.c index 6fe9a77..db5e4b7 100644 --- a/fs/erofs/data.c +++ b/fs/erofs/data.c @@ -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, }; diff --git a/fs/exfat/file.c b/fs/exfat/file.c index e99183a..3cbd270 100644 --- a/fs/exfat/file.c +++ b/fs/exfat/file.c @@ -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, }; diff --git a/fs/ext2/file.c b/fs/ext2/file.c index 6b4bebe..d1ae0f0 100644 --- a/fs/ext2/file.c +++ b/fs/ext2/file.c @@ -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, }; diff --git a/fs/ext4/file.c b/fs/ext4/file.c index 9f8bbd9..e826190 100644 --- a/fs/ext4/file.c +++ b/fs/ext4/file.c @@ -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); } /* diff --git a/fs/fat/file.c b/fs/fat/file.c index 795a4fa..4564779 100644 --- a/fs/fat/file.c +++ b/fs/fat/file.c @@ -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, }; diff --git a/fs/fuse/file.c b/fs/fuse/file.c index 89d97f6..4553124 100644 --- a/fs/fuse/file.c +++ b/fs/fuse/file.c @@ -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, diff --git a/fs/gfs2/file.c b/fs/gfs2/file.c index 300844f..0f5ad51 100644 --- a/fs/gfs2/file.c +++ b/fs/gfs2/file.c @@ -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, diff --git a/fs/hfs/inode.c b/fs/hfs/inode.c index 1f7bd06..441d7fc 100644 --- a/fs/hfs/inode.c +++ b/fs/hfs/inode.c @@ -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, diff --git a/fs/hfsplus/inode.c b/fs/hfsplus/inode.c index b216604..7d1a675 100644 --- a/fs/hfsplus/inode.c +++ b/fs/hfsplus/inode.c @@ -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, diff --git a/fs/hostfs/hostfs_kern.c b/fs/hostfs/hostfs_kern.c index 28b4f15..87998df 100644 --- a/fs/hostfs/hostfs_kern.c +++ b/fs/hostfs/hostfs_kern.c @@ -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, diff --git a/fs/hpfs/file.c b/fs/hpfs/file.c index 88952d4..1bb8d97 100644 --- a/fs/hpfs/file.c +++ b/fs/hpfs/file.c @@ -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, }; diff --git a/fs/jffs2/file.c b/fs/jffs2/file.c index 96b0275..2345ca3 100644 --- a/fs/jffs2/file.c +++ b/fs/jffs2/file.c @@ -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, }; diff --git a/fs/jfs/file.c b/fs/jfs/file.c index 2ee35be..01b6912 100644 --- a/fs/jfs/file.c +++ b/fs/jfs/file.c @@ -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, diff --git a/fs/minix/file.c b/fs/minix/file.c index 0dd05d4..906d192 100644 --- a/fs/minix/file.c +++ b/fs/minix/file.c @@ -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, diff --git a/fs/nilfs2/file.c b/fs/nilfs2/file.c index a265d39..a9eb348 100644 --- a/fs/nilfs2/file.c +++ b/fs/nilfs2/file.c @@ -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, }; diff --git a/fs/ntfs/file.c b/fs/ntfs/file.c index c481b14..e5e0ed5 100644 --- a/fs/ntfs/file.c +++ b/fs/ntfs/file.c @@ -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 = { diff --git a/fs/ntfs3/file.c b/fs/ntfs3/file.c index 667c9dc..036efd8 100644 --- a/fs/ntfs3/file.c +++ b/fs/ntfs3/file.c @@ -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); } /* diff --git a/fs/ocfs2/file.c b/fs/ocfs2/file.c index 86add13..42549fc 100644 --- a/fs/ocfs2/file.c +++ b/fs/ocfs2/file.c @@ -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, diff --git a/fs/omfs/file.c b/fs/omfs/file.c index 0101f1f..de8f57e 100644 --- a/fs/omfs/file.c +++ b/fs/omfs/file.c @@ -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, diff --git a/fs/ramfs/file-mmu.c b/fs/ramfs/file-mmu.c index 12af049..c7a1aa3 100644 --- a/fs/ramfs/file-mmu.c +++ b/fs/ramfs/file-mmu.c @@ -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, diff --git a/fs/ramfs/file-nommu.c b/fs/ramfs/file-nommu.c index 9fbb9b5..efb1b4c 100644 --- a/fs/ramfs/file-nommu.c +++ b/fs/ramfs/file-nommu.c @@ -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, }; diff --git a/fs/read_write.c b/fs/read_write.c index a21ba3b..b07de77 100644 --- a/fs/read_write.c +++ b/fs/read_write.c @@ -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); diff --git a/fs/reiserfs/file.c b/fs/reiserfs/file.c index b54cc70..8eb3ad3 100644 --- a/fs/reiserfs/file.c +++ b/fs/reiserfs/file.c @@ -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, }; diff --git a/fs/romfs/mmap-nommu.c b/fs/romfs/mmap-nommu.c index 4578dc4..4520ca4 100644 --- a/fs/romfs/mmap-nommu.c +++ b/fs/romfs/mmap-nommu.c @@ -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, diff --git a/fs/sysv/file.c b/fs/sysv/file.c index 50eb925..c645f60 100644 --- a/fs/sysv/file.c +++ b/fs/sysv/file.c @@ -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, diff --git a/fs/ubifs/file.c b/fs/ubifs/file.c index 979ab1d..6738fe4 100644 --- a/fs/ubifs/file.c +++ b/fs/ubifs/file.c @@ -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 diff --git a/fs/udf/file.c b/fs/udf/file.c index 8238f74..29daf5d 100644 --- a/fs/udf/file.c +++ b/fs/udf/file.c @@ -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, }; diff --git a/fs/ufs/file.c b/fs/ufs/file.c index 7e08758..6558882 100644 --- a/fs/ufs/file.c +++ b/fs/ufs/file.c @@ -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, }; diff --git a/fs/vboxsf/file.c b/fs/vboxsf/file.c index 572aa1c..2307f80 100644 --- a/fs/vboxsf/file.c +++ b/fs/vboxsf/file.c @@ -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 = { -- 2.7.4