On Tue, Mar 31, 2026 at 11:28:09PM +0200, Andrey Albershteyn wrote: > This is just a wrapper around iomap_file_buffered_write() to create > necessary iterator over metadata. > > Reviewed-by: Christoph Hellwig <[email protected]> > Signed-off-by: Andrey Albershteyn <[email protected]>
Looks good to me. Reviewed-by: "Darrick J. Wong" <[email protected]> --D > --- > fs/iomap/buffered-io.c | 25 +++++++++++++++++++++++++ > include/linux/iomap.h | 3 +++ > 2 files changed, 28 insertions(+) > > diff --git a/fs/iomap/buffered-io.c b/fs/iomap/buffered-io.c > index 7ac319618f8e..0f89225dc3d7 100644 > --- a/fs/iomap/buffered-io.c > +++ b/fs/iomap/buffered-io.c > @@ -1287,6 +1287,31 @@ iomap_file_buffered_write(struct kiocb *iocb, struct > iov_iter *i, > } > EXPORT_SYMBOL_GPL(iomap_file_buffered_write); > > +int iomap_fsverity_write(struct file *file, loff_t pos, size_t length, > + const void *buf, const struct iomap_ops *ops, > + const struct iomap_write_ops *write_ops) > +{ > + int ret; > + struct iov_iter iiter; > + struct kvec kvec = { > + .iov_base = (void *)buf, > + .iov_len = length, > + }; > + struct kiocb iocb = { > + .ki_filp = file, > + .ki_ioprio = get_current_ioprio(), > + .ki_pos = pos, > + }; > + > + iov_iter_kvec(&iiter, WRITE, &kvec, 1, length); > + > + ret = iomap_file_buffered_write(&iocb, &iiter, ops, write_ops, NULL); > + if (ret < 0) > + return ret; > + return ret == length ? 0 : -EIO; > +} > +EXPORT_SYMBOL_GPL(iomap_fsverity_write); > + > static void iomap_write_delalloc_ifs_punch(struct inode *inode, > struct folio *folio, loff_t start_byte, loff_t end_byte, > struct iomap *iomap, iomap_punch_t punch) > diff --git a/include/linux/iomap.h b/include/linux/iomap.h > index 4d9202cae29f..83586f09f365 100644 > --- a/include/linux/iomap.h > +++ b/include/linux/iomap.h > @@ -359,6 +359,9 @@ static inline bool iomap_want_unshare_iter(const struct > iomap_iter *iter) > ssize_t iomap_file_buffered_write(struct kiocb *iocb, struct iov_iter *from, > const struct iomap_ops *ops, > const struct iomap_write_ops *write_ops, void *private); > +int iomap_fsverity_write(struct file *file, loff_t pos, size_t length, > + const void *buf, const struct iomap_ops *ops, > + const struct iomap_write_ops *write_ops); > void iomap_read_folio(const struct iomap_ops *ops, > struct iomap_read_folio_ctx *ctx, void *private); > void iomap_readahead(const struct iomap_ops *ops, > -- > 2.51.2 > > _______________________________________________ Linux-f2fs-devel mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/linux-f2fs-devel
