From: Keith Busch <[email protected]>
To: <[email protected]>, <[email protected]>,
<[email protected]>
Cc: <[email protected]>, <[email protected]>,
<[email protected]>, <[email protected]>, <[email protected]>,
Hannes Reinecke <[email protected]>,
Nitesh Shetty <[email protected]>,
Keith Busch <[email protected]>
Subject: [PATCHv2 01/11] fs: add a write stream field to the kiocb
Date: Mon, 3 Feb 2025 10:41:19 -0800 [thread overview]
Message-ID: <[email protected]> (raw)
In-Reply-To: <[email protected]>
From: Christoph Hellwig <[email protected]>
Prepare for io_uring passthrough of write streams. The write stream
field in the kiocb structure fits into an existing 2-byte hole, so its
size is not changed.
Reviewed-by: Hannes Reinecke <[email protected]>
Reviewed-by: Nitesh Shetty <[email protected]>
Signed-off-by: Christoph Hellwig <[email protected]>
Signed-off-by: Keith Busch <[email protected]>
---
include/linux/fs.h | 1 +
1 file changed, 1 insertion(+)
diff --git a/include/linux/fs.h b/include/linux/fs.h
index be3ad155ec9f7..e9ec7afa5d5f8 100644
--- a/include/linux/fs.h
+++ b/include/linux/fs.h
@@ -408,6 +408,7 @@ struct kiocb {
void *private;
int ki_flags;
u16 ki_ioprio; /* See linux/ioprio.h */
+ u8 ki_write_stream;
union {
/*
* Only used for async buffered reads, where it denotes the
--
2.43.5
next prev parent reply other threads:[~2025-02-03 18:46 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-02-03 18:41 [PATCHv2 00/11] block write streams with nvme fdp Keith Busch
2025-02-03 18:41 ` Keith Busch [this message]
2025-02-03 18:41 ` [PATCHv2 02/11] block: add a bi_write_stream field Keith Busch
2025-02-03 18:41 ` [PATCHv2 03/11] block: introduce max_write_streams queue limit Keith Busch
2025-02-03 18:41 ` [PATCHv2 04/11] block: introduce a write_stream_granularity " Keith Busch
2025-02-03 18:41 ` [PATCHv2 05/11] block: expose write streams for block device nodes Keith Busch
2025-02-03 18:41 ` [PATCHv2 06/11] io_uring: enable per-io write streams Keith Busch
2025-02-04 6:00 ` Christoph Hellwig
2025-02-03 18:41 ` [PATCHv2 07/11] nvme: add a nvme_get_log_lsi helper Keith Busch
2025-02-03 18:41 ` [PATCHv2 08/11] nvme: pass a void pointer to nvme_get/set_features for the result Keith Busch
2025-02-03 18:41 ` [PATCHv2 09/11] nvme: add FDP definitions Keith Busch
2025-02-03 18:41 ` [PATCHv2 10/11] nvme: register fdp parameters with the block layer Keith Busch
2025-02-04 6:01 ` Christoph Hellwig
2025-02-03 18:41 ` [PATCHv2 11/11] nvme: use fdp streams if write stream is provided Keith Busch
2025-02-04 6:01 ` Christoph Hellwig
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