From: Jens Axboe <axboe@kernel.dk>
To: linux-fsdevel@vger.kernel.org, linux-block@vger.kernel.org
Subject: [PATCHSET v2 0/3] io_uring: support for linked SQEs
Date: Wed, 29 May 2019 14:29:45 -0600 [thread overview]
Message-ID: <20190529202948.20833-1-axboe@kernel.dk> (raw)
Here's v2 of the linked SQE patchset. For a full description of this
feature, please refer to the v1 posting:
https://lore.kernel.org/linux-block/20190517214131.5925-1-axboe@kernel.dk/
Changes since v1 are just fixes, and nothing major at that. Some of the
v1 error handling wasn't quite correct, this should be. The liburing
repo contains the link-cp copy implementation using linked SQEs, and
also has a test case that exercises a few of the link combinations.
Patches are against my for-linus branch, but should apply to Linus
master just fine as well.
block/blk-core.c | 74 +++++++++-
block/blk-sysfs.c | 47 ++----
block/blk.h | 1 +
drivers/block/loop.c | 18 +--
fs/aio.c | 9 +-
fs/block_dev.c | 25 ++--
fs/io_uring.c | 268 ++++++++++++++++++++++++++--------
fs/splice.c | 8 +-
include/linux/uio.h | 4 +-
include/uapi/linux/io_uring.h | 1 +
lib/iov_iter.c | 15 +-
net/compat.c | 3 +-
net/socket.c | 3 +-
13 files changed, 329 insertions(+), 147 deletions(-)
--
Jens Axboe
next reply other threads:[~2019-05-29 20:29 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-05-29 20:29 Jens Axboe [this message]
2019-05-29 20:29 ` [PATCH 1/3] uio: make import_iovec()/compat_import_iovec() return bytes on success Jens Axboe
2019-05-29 20:29 ` [PATCH 2/3] io_uring: punt short reads to async context Jens Axboe
2019-05-29 20:29 ` [PATCH 3/3] io_uring: add support for sqe links Jens Axboe
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