Hello Andrew,
Please consider pulling the following changes from my aio-next tree at:
git://git.kvack.org/~bcrl/aio-next.git
which covers changes since commit 47188d39b5deeebf41f87a02af1b3935866364cf.
These changes have been baking in the linux-next tree for the last few
months. The bulk of this work comes from Kent Overstreet which reworks
and improve performance of the AIO core and lays the foundation for his
batch completion work. Also included is Gu Zheng's cleanups of my work
to enable page migration in the AIO core, which fixes hot unplug of
memory pinned by AIO. The last few patches are fixes by me for some of
the issues uncovered in this change set during its testing.
-ben
Benjamin LaHaise (8):
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()
aio: fix error handling and rcu usage in "convert the ioctx list to
table lookup v3"
aio: table lookup: verify ctx pointer
aio: remove unnecessary debugging from aio_free_ring()
aio: fix rcu sparse warnings introduced by ioctx table lookup patch
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
Peng Tao (1):
staging/lustre: kiocb->ki_left is removed
drivers/staging/android/logger.c | 2 +-
drivers/staging/lustre/lustre/llite/file.c | 4 +-
drivers/usb/gadget/inode.c | 9 +-
fs/aio.c | 713 ++++++++++++++++++-----------
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 +-
18 files changed, 547 insertions(+), 313 deletions(-)
--
1.8.2.1
--
"Thought is the essence of where you are now."
On Fri, Sep 06, 2013 at 02:39:23PM -0400, Benjamin LaHaise wrote:
> Hello Andrew,
This should have included Al as well. Sorry for the oversight.
-ben
> Please consider pulling the following changes from my aio-next tree at:
>
> git://git.kvack.org/~bcrl/aio-next.git
>
> which covers changes since commit 47188d39b5deeebf41f87a02af1b3935866364cf.
>
> These changes have been baking in the linux-next tree for the last few
> months. The bulk of this work comes from Kent Overstreet which reworks
> and improve performance of the AIO core and lays the foundation for his
> batch completion work. Also included is Gu Zheng's cleanups of my work
> to enable page migration in the AIO core, which fixes hot unplug of
> memory pinned by AIO. The last few patches are fixes by me for some of
> the issues uncovered in this change set during its testing.
>
> -ben
>
> Benjamin LaHaise (8):
> 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()
> aio: fix error handling and rcu usage in "convert the ioctx list to
> table lookup v3"
> aio: table lookup: verify ctx pointer
> aio: remove unnecessary debugging from aio_free_ring()
> aio: fix rcu sparse warnings introduced by ioctx table lookup patch
>
> 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
>
> Peng Tao (1):
> staging/lustre: kiocb->ki_left is removed
>
> drivers/staging/android/logger.c | 2 +-
> drivers/staging/lustre/lustre/llite/file.c | 4 +-
> drivers/usb/gadget/inode.c | 9 +-
> fs/aio.c | 713 ++++++++++++++++++-----------
> 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 +-
> 18 files changed, 547 insertions(+), 313 deletions(-)
>
> --
> 1.8.2.1
> --
> "Thought is the essence of where you are now."
--
"Thought is the essence of where you are now."
On Fri, 6 Sep 2013 14:39:23 -0400 Benjamin LaHaise <[email protected]> wrote:
> Please consider pulling the following changes from my aio-next tree at:
>
> git://git.kvack.org/~bcrl/aio-next.git
>
> which covers changes since commit 47188d39b5deeebf41f87a02af1b3935866364cf.
I don't do git pulls ;) Please send this to Linus for 3.12-rc1 inclusion.