From: Brian Foster <bfoster@redhat.com>
To: Christoph Hellwig <hch@lst.de>
Cc: Christian Brauner <brauner@kernel.org>,
"Darrick J. Wong" <djwong@kernel.org>,
Joanne Koong <joannelkoong@gmail.com>,
linux-xfs@vger.kernel.org, linux-fsdevel@vger.kernel.org,
linux-doc@vger.kernel.org, linux-block@vger.kernel.org,
gfs2@lists.linux.dev,
Johannes Thumshirn <johannes.thumshirn@wdc.com>
Subject: Re: [PATCH 01/12] iomap: pass more arguments using the iomap writeback context
Date: Fri, 27 Jun 2025 11:12:20 -0400 [thread overview]
Message-ID: <aF601H1HVkw-g_Gk@bfoster> (raw)
In-Reply-To: <20250627070328.975394-2-hch@lst.de>
On Fri, Jun 27, 2025 at 09:02:34AM +0200, Christoph Hellwig wrote:
> Add inode and wpc fields to pass the inode and writeback context that
> are needed in the entire writeback call chain, and let the callers
> initialize all fields in the writeback context before calling
> iomap_writepages to simplify the argument passing.
>
> Rename iomap_writepage_ctx to iomap_writeback_ctx given that the
> writepage method has been removed we're touching most users of the
> structure here.
>
> Signed-off-by: Christoph Hellwig <hch@lst.de>
> Reviewed-by: Joanne Koong <joannelkoong@gmail.com>
> Reviewed-by: Johannes Thumshirn <johannes.thumshirn@wdc.com>
> ---
> .../filesystems/iomap/operations.rst | 4 +-
> block/fops.c | 10 ++-
> fs/gfs2/aops.c | 8 ++-
> fs/gfs2/bmap.c | 2 +-
> fs/iomap/buffered-io.c | 64 +++++++++----------
> fs/xfs/xfs_aops.c | 42 +++++++-----
> fs/zonefs/file.c | 10 ++-
> include/linux/iomap.h | 14 ++--
> 8 files changed, 85 insertions(+), 69 deletions(-)
>
> diff --git a/Documentation/filesystems/iomap/operations.rst b/Documentation/filesystems/iomap/operations.rst
> index 3b628e370d88..52c2e23e0e76 100644
> --- a/Documentation/filesystems/iomap/operations.rst
> +++ b/Documentation/filesystems/iomap/operations.rst
> @@ -283,9 +283,9 @@ The ``ops`` structure must be specified and is as follows:
> .. code-block:: c
>
> struct iomap_writeback_ops {
> - int (*map_blocks)(struct iomap_writepage_ctx *wpc, struct inode *inode,
> + int (*map_blocks)(struct iomap_writeback_ctx *wpc, struct inode *inode,
> loff_t offset, unsigned len);
> - int (*submit_ioend)(struct iomap_writepage_ctx *wpc, int status);
> + int (*submit_ioend)(struct iomap_writeback_ctx *wpc, int status);
I find it slightly annoying that the struct name now implies 'wbc,'
which is obviously used by the writeback_control inside it. It would be
nice to eventually rename wpc to something more useful, but that's for
another patch:
Reviewed-by: Brian Foster <bfoster@redhat.com>
> void (*discard_folio)(struct folio *folio, loff_t pos);
> };
>
> diff --git a/block/fops.c b/block/fops.c
> index 1309861d4c2c..00af678aaa3a 100644
> --- a/block/fops.c
> +++ b/block/fops.c
> @@ -537,7 +537,7 @@ static void blkdev_readahead(struct readahead_control *rac)
> iomap_readahead(rac, &blkdev_iomap_ops);
> }
>
> -static int blkdev_map_blocks(struct iomap_writepage_ctx *wpc,
> +static int blkdev_map_blocks(struct iomap_writeback_ctx *wpc,
> struct inode *inode, loff_t offset, unsigned int len)
> {
> loff_t isize = i_size_read(inode);
> @@ -558,9 +558,13 @@ static const struct iomap_writeback_ops blkdev_writeback_ops = {
> static int blkdev_writepages(struct address_space *mapping,
> struct writeback_control *wbc)
> {
> - struct iomap_writepage_ctx wpc = { };
> + struct iomap_writeback_ctx wpc = {
> + .inode = mapping->host,
> + .wbc = wbc,
> + .ops = &blkdev_writeback_ops
> + };
>
> - return iomap_writepages(mapping, wbc, &wpc, &blkdev_writeback_ops);
> + return iomap_writepages(&wpc);
> }
>
> const struct address_space_operations def_blk_aops = {
> diff --git a/fs/gfs2/aops.c b/fs/gfs2/aops.c
> index 14f204cd5a82..9340418a2be4 100644
> --- a/fs/gfs2/aops.c
> +++ b/fs/gfs2/aops.c
> @@ -159,7 +159,11 @@ static int gfs2_writepages(struct address_space *mapping,
> struct writeback_control *wbc)
> {
> struct gfs2_sbd *sdp = gfs2_mapping2sbd(mapping);
> - struct iomap_writepage_ctx wpc = { };
> + struct iomap_writeback_ctx wpc = {
> + .inode = mapping->host,
> + .wbc = wbc,
> + .ops = &gfs2_writeback_ops,
> + };
> int ret;
>
> /*
> @@ -168,7 +172,7 @@ static int gfs2_writepages(struct address_space *mapping,
> * want balance_dirty_pages() to loop indefinitely trying to write out
> * pages held in the ail that it can't find.
> */
> - ret = iomap_writepages(mapping, wbc, &wpc, &gfs2_writeback_ops);
> + ret = iomap_writepages(&wpc);
> if (ret == 0 && wbc->nr_to_write > 0)
> set_bit(SDF_FORCE_AIL_FLUSH, &sdp->sd_flags);
> return ret;
> diff --git a/fs/gfs2/bmap.c b/fs/gfs2/bmap.c
> index 7703d0471139..77a505e7a017 100644
> --- a/fs/gfs2/bmap.c
> +++ b/fs/gfs2/bmap.c
> @@ -2469,7 +2469,7 @@ int __gfs2_punch_hole(struct file *file, loff_t offset, loff_t length)
> return error;
> }
>
> -static int gfs2_map_blocks(struct iomap_writepage_ctx *wpc, struct inode *inode,
> +static int gfs2_map_blocks(struct iomap_writeback_ctx *wpc, struct inode *inode,
> loff_t offset, unsigned int len)
> {
> int ret;
> diff --git a/fs/iomap/buffered-io.c b/fs/iomap/buffered-io.c
> index 3729391a18f3..b5162e0323d0 100644
> --- a/fs/iomap/buffered-io.c
> +++ b/fs/iomap/buffered-io.c
> @@ -1596,7 +1596,7 @@ static void iomap_writepage_end_bio(struct bio *bio)
> * with the error status here to run the normal I/O completion handler to clear
> * the writeback bit and let the file system proess the errors.
> */
> -static int iomap_submit_ioend(struct iomap_writepage_ctx *wpc, int error)
> +static int iomap_submit_ioend(struct iomap_writeback_ctx *wpc, int error)
> {
> if (!wpc->ioend)
> return error;
> @@ -1625,24 +1625,23 @@ static int iomap_submit_ioend(struct iomap_writepage_ctx *wpc, int error)
> return error;
> }
>
> -static struct iomap_ioend *iomap_alloc_ioend(struct iomap_writepage_ctx *wpc,
> - struct writeback_control *wbc, struct inode *inode, loff_t pos,
> - u16 ioend_flags)
> +static struct iomap_ioend *iomap_alloc_ioend(struct iomap_writeback_ctx *wpc,
> + loff_t pos, u16 ioend_flags)
> {
> struct bio *bio;
>
> bio = bio_alloc_bioset(wpc->iomap.bdev, BIO_MAX_VECS,
> - REQ_OP_WRITE | wbc_to_write_flags(wbc),
> + REQ_OP_WRITE | wbc_to_write_flags(wpc->wbc),
> GFP_NOFS, &iomap_ioend_bioset);
> bio->bi_iter.bi_sector = iomap_sector(&wpc->iomap, pos);
> bio->bi_end_io = iomap_writepage_end_bio;
> - bio->bi_write_hint = inode->i_write_hint;
> - wbc_init_bio(wbc, bio);
> + bio->bi_write_hint = wpc->inode->i_write_hint;
> + wbc_init_bio(wpc->wbc, bio);
> wpc->nr_folios = 0;
> - return iomap_init_ioend(inode, bio, pos, ioend_flags);
> + return iomap_init_ioend(wpc->inode, bio, pos, ioend_flags);
> }
>
> -static bool iomap_can_add_to_ioend(struct iomap_writepage_ctx *wpc, loff_t pos,
> +static bool iomap_can_add_to_ioend(struct iomap_writeback_ctx *wpc, loff_t pos,
> u16 ioend_flags)
> {
> if (ioend_flags & IOMAP_IOEND_BOUNDARY)
> @@ -1677,10 +1676,8 @@ static bool iomap_can_add_to_ioend(struct iomap_writepage_ctx *wpc, loff_t pos,
> * At the end of a writeback pass, there will be a cached ioend remaining on the
> * writepage context that the caller will need to submit.
> */
> -static int iomap_add_to_ioend(struct iomap_writepage_ctx *wpc,
> - struct writeback_control *wbc, struct folio *folio,
> - struct inode *inode, loff_t pos, loff_t end_pos,
> - unsigned len)
> +static int iomap_add_to_ioend(struct iomap_writeback_ctx *wpc,
> + struct folio *folio, loff_t pos, loff_t end_pos, unsigned len)
> {
> struct iomap_folio_state *ifs = folio->private;
> size_t poff = offset_in_folio(folio, pos);
> @@ -1701,8 +1698,7 @@ static int iomap_add_to_ioend(struct iomap_writepage_ctx *wpc,
> error = iomap_submit_ioend(wpc, 0);
> if (error)
> return error;
> - wpc->ioend = iomap_alloc_ioend(wpc, wbc, inode, pos,
> - ioend_flags);
> + wpc->ioend = iomap_alloc_ioend(wpc, pos, ioend_flags);
> }
>
> if (!bio_add_folio(&wpc->ioend->io_bio, folio, len, poff))
> @@ -1756,24 +1752,24 @@ static int iomap_add_to_ioend(struct iomap_writepage_ctx *wpc,
> if (wpc->ioend->io_offset + wpc->ioend->io_size > end_pos)
> wpc->ioend->io_size = end_pos - wpc->ioend->io_offset;
>
> - wbc_account_cgroup_owner(wbc, folio, len);
> + wbc_account_cgroup_owner(wpc->wbc, folio, len);
> return 0;
> }
>
> -static int iomap_writepage_map_blocks(struct iomap_writepage_ctx *wpc,
> - struct writeback_control *wbc, struct folio *folio,
> - struct inode *inode, u64 pos, u64 end_pos,
> - unsigned dirty_len, unsigned *count)
> +static int iomap_writepage_map_blocks(struct iomap_writeback_ctx *wpc,
> + struct folio *folio, u64 pos, u64 end_pos, unsigned dirty_len,
> + unsigned *count)
> {
> int error;
>
> do {
> unsigned map_len;
>
> - error = wpc->ops->map_blocks(wpc, inode, pos, dirty_len);
> + error = wpc->ops->map_blocks(wpc, wpc->inode, pos, dirty_len);
> if (error)
> break;
> - trace_iomap_writepage_map(inode, pos, dirty_len, &wpc->iomap);
> + trace_iomap_writepage_map(wpc->inode, pos, dirty_len,
> + &wpc->iomap);
>
> map_len = min_t(u64, dirty_len,
> wpc->iomap.offset + wpc->iomap.length - pos);
> @@ -1787,8 +1783,8 @@ static int iomap_writepage_map_blocks(struct iomap_writepage_ctx *wpc,
> case IOMAP_HOLE:
> break;
> default:
> - error = iomap_add_to_ioend(wpc, wbc, folio, inode, pos,
> - end_pos, map_len);
> + error = iomap_add_to_ioend(wpc, folio, pos, end_pos,
> + map_len);
> if (!error)
> (*count)++;
> break;
> @@ -1869,11 +1865,11 @@ static bool iomap_writepage_handle_eof(struct folio *folio, struct inode *inode,
> return true;
> }
>
> -static int iomap_writepage_map(struct iomap_writepage_ctx *wpc,
> - struct writeback_control *wbc, struct folio *folio)
> +static int iomap_writepage_map(struct iomap_writeback_ctx *wpc,
> + struct folio *folio)
> {
> struct iomap_folio_state *ifs = folio->private;
> - struct inode *inode = folio->mapping->host;
> + struct inode *inode = wpc->inode;
> u64 pos = folio_pos(folio);
> u64 end_pos = pos + folio_size(folio);
> u64 end_aligned = 0;
> @@ -1920,8 +1916,8 @@ static int iomap_writepage_map(struct iomap_writepage_ctx *wpc,
> */
> end_aligned = round_up(end_pos, i_blocksize(inode));
> while ((rlen = iomap_find_dirty_range(folio, &pos, end_aligned))) {
> - error = iomap_writepage_map_blocks(wpc, wbc, folio, inode,
> - pos, end_pos, rlen, &count);
> + error = iomap_writepage_map_blocks(wpc, folio, pos, end_pos,
> + rlen, &count);
> if (error)
> break;
> pos += rlen;
> @@ -1957,10 +1953,9 @@ static int iomap_writepage_map(struct iomap_writepage_ctx *wpc,
> }
>
> int
> -iomap_writepages(struct address_space *mapping, struct writeback_control *wbc,
> - struct iomap_writepage_ctx *wpc,
> - const struct iomap_writeback_ops *ops)
> +iomap_writepages(struct iomap_writeback_ctx *wpc)
> {
> + struct address_space *mapping = wpc->inode->i_mapping;
> struct folio *folio = NULL;
> int error;
>
> @@ -1972,9 +1967,8 @@ iomap_writepages(struct address_space *mapping, struct writeback_control *wbc,
> PF_MEMALLOC))
> return -EIO;
>
> - wpc->ops = ops;
> - while ((folio = writeback_iter(mapping, wbc, folio, &error)))
> - error = iomap_writepage_map(wpc, wbc, folio);
> + while ((folio = writeback_iter(mapping, wpc->wbc, folio, &error)))
> + error = iomap_writepage_map(wpc, folio);
> return iomap_submit_ioend(wpc, error);
> }
> EXPORT_SYMBOL_GPL(iomap_writepages);
> diff --git a/fs/xfs/xfs_aops.c b/fs/xfs/xfs_aops.c
> index 63151feb9c3f..81040b57a844 100644
> --- a/fs/xfs/xfs_aops.c
> +++ b/fs/xfs/xfs_aops.c
> @@ -24,13 +24,13 @@
> #include "xfs_rtgroup.h"
>
> struct xfs_writepage_ctx {
> - struct iomap_writepage_ctx ctx;
> + struct iomap_writeback_ctx ctx;
> unsigned int data_seq;
> unsigned int cow_seq;
> };
>
> static inline struct xfs_writepage_ctx *
> -XFS_WPC(struct iomap_writepage_ctx *ctx)
> +XFS_WPC(struct iomap_writeback_ctx *ctx)
> {
> return container_of(ctx, struct xfs_writepage_ctx, ctx);
> }
> @@ -239,7 +239,7 @@ xfs_end_bio(
> */
> static bool
> xfs_imap_valid(
> - struct iomap_writepage_ctx *wpc,
> + struct iomap_writeback_ctx *wpc,
> struct xfs_inode *ip,
> loff_t offset)
> {
> @@ -277,7 +277,7 @@ xfs_imap_valid(
>
> static int
> xfs_map_blocks(
> - struct iomap_writepage_ctx *wpc,
> + struct iomap_writeback_ctx *wpc,
> struct inode *inode,
> loff_t offset,
> unsigned int len)
> @@ -457,7 +457,7 @@ xfs_ioend_needs_wq_completion(
>
> static int
> xfs_submit_ioend(
> - struct iomap_writepage_ctx *wpc,
> + struct iomap_writeback_ctx *wpc,
> int status)
> {
> struct iomap_ioend *ioend = wpc->ioend;
> @@ -532,19 +532,19 @@ static const struct iomap_writeback_ops xfs_writeback_ops = {
> };
>
> struct xfs_zoned_writepage_ctx {
> - struct iomap_writepage_ctx ctx;
> + struct iomap_writeback_ctx ctx;
> struct xfs_open_zone *open_zone;
> };
>
> static inline struct xfs_zoned_writepage_ctx *
> -XFS_ZWPC(struct iomap_writepage_ctx *ctx)
> +XFS_ZWPC(struct iomap_writeback_ctx *ctx)
> {
> return container_of(ctx, struct xfs_zoned_writepage_ctx, ctx);
> }
>
> static int
> xfs_zoned_map_blocks(
> - struct iomap_writepage_ctx *wpc,
> + struct iomap_writeback_ctx *wpc,
> struct inode *inode,
> loff_t offset,
> unsigned int len)
> @@ -610,7 +610,7 @@ xfs_zoned_map_blocks(
>
> static int
> xfs_zoned_submit_ioend(
> - struct iomap_writepage_ctx *wpc,
> + struct iomap_writeback_ctx *wpc,
> int status)
> {
> wpc->ioend->io_bio.bi_end_io = xfs_end_bio;
> @@ -636,19 +636,29 @@ xfs_vm_writepages(
> xfs_iflags_clear(ip, XFS_ITRUNCATED);
>
> if (xfs_is_zoned_inode(ip)) {
> - struct xfs_zoned_writepage_ctx xc = { };
> + struct xfs_zoned_writepage_ctx xc = {
> + .ctx = {
> + .inode = mapping->host,
> + .wbc = wbc,
> + .ops = &xfs_zoned_writeback_ops
> + },
> + };
> int error;
>
> - error = iomap_writepages(mapping, wbc, &xc.ctx,
> - &xfs_zoned_writeback_ops);
> + error = iomap_writepages(&xc.ctx);
> if (xc.open_zone)
> xfs_open_zone_put(xc.open_zone);
> return error;
> } else {
> - struct xfs_writepage_ctx wpc = { };
> -
> - return iomap_writepages(mapping, wbc, &wpc.ctx,
> - &xfs_writeback_ops);
> + struct xfs_writepage_ctx wpc = {
> + .ctx = {
> + .inode = mapping->host,
> + .wbc = wbc,
> + .ops = &xfs_writeback_ops
> + },
> + };
> +
> + return iomap_writepages(&wpc.ctx);
> }
> }
>
> diff --git a/fs/zonefs/file.c b/fs/zonefs/file.c
> index 42e2c0065bb3..5a4b9f2711a9 100644
> --- a/fs/zonefs/file.c
> +++ b/fs/zonefs/file.c
> @@ -124,7 +124,7 @@ static void zonefs_readahead(struct readahead_control *rac)
> * Map blocks for page writeback. This is used only on conventional zone files,
> * which implies that the page range can only be within the fixed inode size.
> */
> -static int zonefs_write_map_blocks(struct iomap_writepage_ctx *wpc,
> +static int zonefs_write_map_blocks(struct iomap_writeback_ctx *wpc,
> struct inode *inode, loff_t offset,
> unsigned int len)
> {
> @@ -152,9 +152,13 @@ static const struct iomap_writeback_ops zonefs_writeback_ops = {
> static int zonefs_writepages(struct address_space *mapping,
> struct writeback_control *wbc)
> {
> - struct iomap_writepage_ctx wpc = { };
> + struct iomap_writeback_ctx wpc = {
> + .inode = mapping->host,
> + .wbc = wbc,
> + .ops = &zonefs_writeback_ops,
> + };
>
> - return iomap_writepages(mapping, wbc, &wpc, &zonefs_writeback_ops);
> + return iomap_writepages(&wpc);
> }
>
> static int zonefs_swap_activate(struct swap_info_struct *sis,
> diff --git a/include/linux/iomap.h b/include/linux/iomap.h
> index 522644d62f30..778d99f45ef1 100644
> --- a/include/linux/iomap.h
> +++ b/include/linux/iomap.h
> @@ -15,7 +15,7 @@ struct fiemap_extent_info;
> struct inode;
> struct iomap_iter;
> struct iomap_dio;
> -struct iomap_writepage_ctx;
> +struct iomap_writeback_ctx;
> struct iov_iter;
> struct kiocb;
> struct page;
> @@ -426,7 +426,7 @@ struct iomap_writeback_ops {
> * An existing mapping from a previous call to this method can be reused
> * by the file system if it is still valid.
> */
> - int (*map_blocks)(struct iomap_writepage_ctx *wpc, struct inode *inode,
> + int (*map_blocks)(struct iomap_writeback_ctx *wpc, struct inode *inode,
> loff_t offset, unsigned len);
>
> /*
> @@ -437,7 +437,7 @@ struct iomap_writeback_ops {
> * error code if status was non-zero or another error happened and
> * the bio could not be submitted.
> */
> - int (*submit_ioend)(struct iomap_writepage_ctx *wpc, int status);
> + int (*submit_ioend)(struct iomap_writeback_ctx *wpc, int status);
>
> /*
> * Optional, allows the file system to discard state on a page where
> @@ -446,8 +446,10 @@ struct iomap_writeback_ops {
> void (*discard_folio)(struct folio *folio, loff_t pos);
> };
>
> -struct iomap_writepage_ctx {
> +struct iomap_writeback_ctx {
> struct iomap iomap;
> + struct inode *inode;
> + struct writeback_control *wbc;
> struct iomap_ioend *ioend;
> const struct iomap_writeback_ops *ops;
> u32 nr_folios; /* folios added to the ioend */
> @@ -461,9 +463,7 @@ void iomap_finish_ioends(struct iomap_ioend *ioend, int error);
> void iomap_ioend_try_merge(struct iomap_ioend *ioend,
> struct list_head *more_ioends);
> void iomap_sort_ioends(struct list_head *ioend_list);
> -int iomap_writepages(struct address_space *mapping,
> - struct writeback_control *wbc, struct iomap_writepage_ctx *wpc,
> - const struct iomap_writeback_ops *ops);
> +int iomap_writepages(struct iomap_writeback_ctx *wpc);
>
> /*
> * Flags for direct I/O ->end_io:
> --
> 2.47.2
>
>
next prev parent reply other threads:[~2025-06-27 15:08 UTC|newest]
Thread overview: 49+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-06-27 7:02 refactor the iomap writeback code v3 Christoph Hellwig
2025-06-27 7:02 ` [PATCH 01/12] iomap: pass more arguments using the iomap writeback context Christoph Hellwig
2025-06-27 15:12 ` Brian Foster [this message]
2025-06-30 5:44 ` Christoph Hellwig
2025-06-30 12:41 ` Brian Foster
2025-07-02 18:18 ` Darrick J. Wong
2025-07-02 22:00 ` Joanne Koong
2025-07-02 22:23 ` Darrick J. Wong
2025-07-02 18:22 ` Darrick J. Wong
2025-06-27 7:02 ` [PATCH 02/12] iomap: cleanup the pending writeback tracking in iomap_writepage_map_blocks Christoph Hellwig
2025-06-27 15:12 ` Brian Foster
2025-07-02 18:23 ` Darrick J. Wong
2025-06-27 7:02 ` [PATCH 03/12] iomap: refactor the writeback interface Christoph Hellwig
2025-06-27 8:23 ` Damien Le Moal
2025-06-27 15:14 ` Brian Foster
2025-06-30 5:42 ` Christoph Hellwig
2025-06-30 12:39 ` Brian Foster
2025-07-02 18:24 ` Darrick J. Wong
2025-06-27 7:02 ` [PATCH 04/12] iomap: hide ioends from the generic writeback code Christoph Hellwig
2025-06-27 8:26 ` Damien Le Moal
2025-06-27 15:14 ` Brian Foster
2025-06-28 3:09 ` Randy Dunlap
2025-07-02 18:25 ` Darrick J. Wong
2025-06-27 7:02 ` [PATCH 05/12] iomap: add public helpers for uptodate state manipulation Christoph Hellwig
2025-06-27 15:14 ` Brian Foster
2025-07-02 18:25 ` Darrick J. Wong
2025-06-27 7:02 ` [PATCH 06/12] iomap: move all ioend handling to ioend.c Christoph Hellwig
2025-06-27 15:15 ` Brian Foster
2025-06-30 5:44 ` Christoph Hellwig
2025-07-02 18:26 ` Darrick J. Wong
2025-06-27 7:02 ` [PATCH 07/12] iomap: rename iomap_writepage_map to iomap_writeback_folio Christoph Hellwig
2025-06-27 16:38 ` Brian Foster
2025-07-02 18:26 ` Darrick J. Wong
2025-06-27 7:02 ` [PATCH 08/12] iomap: move folio_unlock out of iomap_writeback_folio Christoph Hellwig
2025-06-27 16:38 ` Brian Foster
2025-06-30 5:45 ` Christoph Hellwig
2025-06-30 12:39 ` Brian Foster
2025-06-27 7:02 ` [PATCH 09/12] iomap: export iomap_writeback_folio Christoph Hellwig
2025-07-02 18:27 ` Darrick J. Wong
2025-06-27 7:02 ` [PATCH 10/12] iomap: replace iomap_folio_ops with iomap_write_ops Christoph Hellwig
2025-06-27 8:29 ` Damien Le Moal
2025-06-27 19:18 ` Brian Foster
2025-06-30 5:43 ` Christoph Hellwig
2025-07-02 18:28 ` Darrick J. Wong
2025-06-27 7:02 ` [PATCH 11/12] iomap: add read_folio_range() handler for buffered writes Christoph Hellwig
2025-06-27 19:18 ` Brian Foster
2025-06-30 5:47 ` Christoph Hellwig
2025-06-27 7:02 ` [PATCH 12/12] iomap: build the writeback code without CONFIG_BLOCK Christoph Hellwig
2025-07-02 18:20 ` Darrick J. Wong
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