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iomap: pass the iomap_iter to ->submit_read

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This provides additional context for file systems.

Rename the fuse instance to match the method name while we're at it.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Link: https://patch.msgid.link/20260223132021.292832-10-hch@lst.de
Tested-by: Anuj Gupta <anuj20.g@samsung.com>
Reviewed-by: "Darrick J. Wong" <djwong@kernel.org>
Signed-off-by: Christian Brauner <brauner@kernel.org>
This commit is contained in:
Christoph Hellwig 2026-02-23 05:20:09 -08:00 committed by Christian Brauner
parent 2580a0095f
commit 4d25c7d688
No known key found for this signature in database
GPG Key ID: 91C61BC06578DCA2
5 changed files with 11 additions and 7 deletions
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5
fs/fuse/file.c
View File

@ -947,7 +947,8 @@ static int fuse_iomap_read_folio_range_async(const struct iomap_iter *iter,
return ret;
}
static void fuse_iomap_read_submit(struct iomap_read_folio_ctx *ctx)
static void fuse_iomap_submit_read(const struct iomap_iter *iter,
struct iomap_read_folio_ctx *ctx)
{
struct fuse_fill_read_data *data = ctx->read_ctx;
@ -958,7 +959,7 @@ static void fuse_iomap_read_submit(struct iomap_read_folio_ctx *ctx)
static const struct iomap_read_ops fuse_iomap_read_ops = {
.read_folio_range = fuse_iomap_read_folio_range_async,
.submit_read = fuse_iomap_read_submit,
.submit_read = fuse_iomap_submit_read,
};
static int fuse_read_folio(struct file *file, struct folio *folio)

3
fs/iomap/bio.c
View File

@ -18,7 +18,8 @@ static void iomap_read_end_io(struct bio *bio)
bio_put(bio);
}
static void iomap_bio_submit_read(struct iomap_read_folio_ctx *ctx)
static void iomap_bio_submit_read(const struct iomap_iter *iter,
struct iomap_read_folio_ctx *ctx)
{
struct bio *bio = ctx->read_ctx;

4
fs/iomap/buffered-io.c
View File

@ -597,7 +597,7 @@ void iomap_read_folio(const struct iomap_ops *ops,
&bytes_submitted);
if (ctx->ops->submit_read)
ctx->ops->submit_read(ctx);
ctx->ops->submit_read(&iter, ctx);
if (ctx->cur_folio)
iomap_read_end(ctx->cur_folio, bytes_submitted);
@ -664,7 +664,7 @@ void iomap_readahead(const struct iomap_ops *ops,
&cur_bytes_submitted);
if (ctx->ops->submit_read)
ctx->ops->submit_read(ctx);
ctx->ops->submit_read(&iter, ctx);
if (ctx->cur_folio)
iomap_read_end(ctx->cur_folio, cur_bytes_submitted);

3
fs/ntfs3/inode.c
View File

@ -651,7 +651,8 @@ static int ntfs_iomap_bio_read_folio_range(const struct iomap_iter *iter,
return 0;
}
static void ntfs_iomap_bio_submit_read(struct iomap_read_folio_ctx *ctx)
static void ntfs_iomap_bio_submit_read(const struct iomap_iter *iter,
struct iomap_read_folio_ctx *ctx)
{
struct bio *bio = ctx->read_ctx;

3
include/linux/iomap.h
View File

@ -512,7 +512,8 @@ struct iomap_read_ops {
*
* This is optional.
*/
void (*submit_read)(struct iomap_read_folio_ctx *ctx);
void (*submit_read)(const struct iomap_iter *iter,
struct iomap_read_folio_ctx *ctx);
};
/*