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Date: Thu, 8 Aug 2019 12:14:57 -0400
From: Benjamin LaHaise <bcrl@kvack.org>
To: linux-aio@kvack.org, Gu Zheng <guz.fnst@cn.fujitsu.com>
Cc: Linux Kernel <linux-kernel@vger.kernel.org>, linux-mm@kvack.org,
linux-fsdevel@kvack.org
Subject: summary of current pending changes in aio-next.git
Message-ID: <20190808161457.GP28371@kvack.org>
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The first 10 of Kent's AIO optimization series have been pulled into my
tree as summarised below. I had to rework some of the patches to correctly
apply after Gu Zheng's polishing of the AIO ringbuffer migration support,
so any extra eyes on those changes would be helpful. I also fixed a couple
of bugs in the table lookup patch, as well as eliminating a BUG_ON() Kent
added in order to be a bit more defensive.
These changes should show up in linux-next, so please give them a beating.
I plan to post a few more changes against this tree in the next couple of
weeks.
-ben
---
The following changes since commit 47188d39b5deeebf41f87a02af1b3935866364cf:
Merge tag 'ext4_for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4 (2013-07-14 21:47:51 -0700)
are available in the git repository at:
git://git.kvack.org/~bcrl/aio-next.git master
for you to fetch changes up to 6878ea72a5d1aa6caae86449975a50b7fe9abed5:
aio: be defensive to ensure request batching is non-zero instead of BUG_ON() (2013-07-31 10:34:18 -0400)
----------------------------------------------------------------
Benjamin LaHaise (4):
aio: fix build when migration is disabled
aio: double aio_max_nr in calculations
aio: convert the ioctx list to table lookup v3
aio: be defensive to ensure request batching is non-zero instead of BUG_ON()
Gu Zheng (2):
fs/anon_inode: Introduce a new lib function anon_inode_getfile_private()
fs/aio: Add support to aio ring pages migration
Kent Overstreet (9):
aio: reqs_active -> reqs_available
aio: percpu reqs_available
aio: percpu ioctx refcount
aio: io_cancel() no longer returns the io_event
aio: Don't use ctx->tail unnecessarily
aio: Kill aio_rw_vect_retry()
aio: Kill unneeded kiocb members
aio: Kill ki_users
aio: Kill ki_dtor
drivers/staging/android/logger.c | 2 +-
drivers/usb/gadget/inode.c | 9 +-
fs/aio.c | 717 +++++++++++++++++++++++++--------------
fs/anon_inodes.c | 66 ++++
fs/block_dev.c | 2 +-
fs/nfs/direct.c | 1 -
fs/ocfs2/file.c | 6 +-
fs/read_write.c | 3 -
fs/udf/file.c | 2 +-
include/linux/aio.h | 21 +-
include/linux/anon_inodes.h | 3 +
include/linux/migrate.h | 3 +
include/linux/mm_types.h | 5 +-
kernel/fork.c | 2 +-
mm/migrate.c | 2 +-
mm/page_io.c | 1 -
net/socket.c | 15 +-
17 files changed, 549 insertions(+), 311 deletions(-)