From: Kanchan Joshi <[email protected]>
To: [email protected], [email protected], [email protected],
[email protected], [email protected],
[email protected], [email protected], [email protected]
Cc: [email protected], [email protected],
[email protected], [email protected],
[email protected], [email protected],
[email protected], [email protected],
Anuj Gupta <[email protected]>
Subject: [PATCH v6 01/10] block: define set of integrity flags to be inherited by cloned bip
Date: Wed, 30 Oct 2024 23:31:03 +0530 [thread overview]
Message-ID: <[email protected]> (raw)
In-Reply-To: <[email protected]>
From: Anuj Gupta <[email protected]>
Introduce BIP_CLONE_FLAGS describing integrity flags that should be
inherited in the cloned bip from the parent.
Suggested-by: Christoph Hellwig <[email protected]>
Signed-off-by: Anuj Gupta <[email protected]>
Reviewed-by: Christoph Hellwig <[email protected]>
Reviewed-by: Martin K. Petersen <[email protected]>
Reviewed-by: Keith Busch <[email protected]>
---
block/bio-integrity.c | 2 +-
include/linux/bio-integrity.h | 3 +++
2 files changed, 4 insertions(+), 1 deletion(-)
diff --git a/block/bio-integrity.c b/block/bio-integrity.c
index 2a4bd6611692..a448a25d13de 100644
--- a/block/bio-integrity.c
+++ b/block/bio-integrity.c
@@ -559,7 +559,7 @@ int bio_integrity_clone(struct bio *bio, struct bio *bio_src,
bip->bip_vec = bip_src->bip_vec;
bip->bip_iter = bip_src->bip_iter;
- bip->bip_flags = bip_src->bip_flags & ~BIP_BLOCK_INTEGRITY;
+ bip->bip_flags = bip_src->bip_flags & BIP_CLONE_FLAGS;
return 0;
}
diff --git a/include/linux/bio-integrity.h b/include/linux/bio-integrity.h
index dbf0f74c1529..0f0cf10222e8 100644
--- a/include/linux/bio-integrity.h
+++ b/include/linux/bio-integrity.h
@@ -30,6 +30,9 @@ struct bio_integrity_payload {
struct bio_vec bip_inline_vecs[];/* embedded bvec array */
};
+#define BIP_CLONE_FLAGS (BIP_MAPPED_INTEGRITY | BIP_CTRL_NOCHECK | \
+ BIP_DISK_NOCHECK | BIP_IP_CHECKSUM)
+
#ifdef CONFIG_BLK_DEV_INTEGRITY
#define bip_for_each_vec(bvl, bip, iter) \
--
2.25.1
next prev parent reply other threads:[~2024-10-30 18:10 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <CGME20241030180957epcas5p3312b0a582e8562f8c2169e64d41592b2@epcas5p3.samsung.com>
2024-10-30 18:01 ` [PATCH v6 00/10] Read/Write with metadata/integrity Kanchan Joshi
[not found] ` <CGME20241030181000epcas5p2bfb47a79f1e796116135f646c6f0ccc7@epcas5p2.samsung.com>
2024-10-30 18:01 ` Kanchan Joshi [this message]
[not found] ` <CGME20241030181002epcas5p2b44e244bcd0c49d0a379f0f4fe07dc3f@epcas5p2.samsung.com>
2024-10-30 18:01 ` [PATCH v6 02/10] block: copy back bounce buffer to user-space correctly in case of split Kanchan Joshi
[not found] ` <CGME20241030181005epcas5p43b40adb5af1029c9ffaecde317bf1c5d@epcas5p4.samsung.com>
2024-10-30 18:01 ` [PATCH v6 03/10] block: modify bio_integrity_map_user to accept iov_iter as argument Kanchan Joshi
[not found] ` <CGME20241030181008epcas5p333603fdbf3afb60947d3fc51138d11bf@epcas5p3.samsung.com>
2024-10-30 18:01 ` [PATCH v6 04/10] fs, iov_iter: define meta io descriptor Kanchan Joshi
[not found] ` <CGME20241030181010epcas5p2c399ecea97ed6d0e5fb228b5d15c2089@epcas5p2.samsung.com>
2024-10-30 18:01 ` [PATCH v6 05/10] fs: introduce IOCB_HAS_METADATA for metadata Kanchan Joshi
[not found] ` <CGME20241030181013epcas5p2762403c83e29c81ec34b2a7755154245@epcas5p2.samsung.com>
2024-10-30 18:01 ` [PATCH v6 06/10] io_uring/rw: add support to send metadata along with read/write Kanchan Joshi
2024-10-30 21:09 ` Keith Busch
[not found] ` <CGME20241030181016epcas5p3da284aa997e81d9855207584ab4bace3@epcas5p3.samsung.com>
2024-10-30 18:01 ` [PATCH v6 07/10] block: introduce BIP_CHECK_GUARD/REFTAG/APPTAG bip_flags Kanchan Joshi
[not found] ` <CGME20241030181019epcas5p135961d721959d80f1f60bd4790ed52cf@epcas5p1.samsung.com>
2024-10-30 18:01 ` [PATCH v6 08/10] nvme: add support for passing on the application tag Kanchan Joshi
[not found] ` <CGME20241030181021epcas5p1c61b7980358f3120014b4f99390d1595@epcas5p1.samsung.com>
2024-10-30 18:01 ` [PATCH v6 09/10] scsi: add support for user-meta interface Kanchan Joshi
[not found] ` <CGME20241030181024epcas5p3964697a08159f8593a6f94764f77a7f3@epcas5p3.samsung.com>
2024-10-30 18:01 ` [PATCH v6 10/10] block: add support to pass user meta buffer Kanchan Joshi
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