From: Binoy Jayan <binoy.jayan@linaro.org>
To: Doug Ledford <dledford@redhat.com>,
Sean Hefty <sean.hefty@intel.com>,
Hal Rosenstock <hal.rosenstock@gmail.com>
Cc: Arnd Bergmann <arnd@arndb.de>,
linux-rdma@vger.kernel.org, linux-kernel@vger.kernel.org,
Binoy Jayan <binoy.jayan@linaro.org>
Subject: [PATCH 0/8] infiniband: Remove semaphores
Date: Mon, 17 Oct 2016 22:00:54 +0530 [thread overview]
Message-ID: <1476721862-7070-1-git-send-email-binoy.jayan@linaro.org> (raw)
Hi,
These are a set of patches which removes semaphores from infiniband.
These are part of a bigger effort to eliminate all semaphores from the
linux kernel.
NB: A few semaphores which are counting ones are replaced with an open-coded
implementation by introducing a new type in 'include/rdma/ib_sa.h'. Need to
see if this can be programmed in a generic way using wait queues.
Thanks,
Binoy
Binoy Jayan (8):
IB/core: iwpm_nlmsg_request: Replace semaphore with completion
IB/core: Replace semaphore sm_sem with completion
IB/hns: Replace semaphore poll_sem with mutex
IB/mthca: Replace semaphore poll_sem with mutex
IB/isert: Replace semaphore sem with completion
IB/hns: Replace counting semaphore event_sem with wait condition
IB/mthca: Replace counting semaphore event_sem with wait condition
IB/mlx5: Replace counting semaphore sem with wait condition
drivers/infiniband/core/iwpm_msg.c | 8 ++++----
drivers/infiniband/core/iwpm_util.c | 7 +++----
drivers/infiniband/core/iwpm_util.h | 3 ++-
drivers/infiniband/core/user_mad.c | 14 ++++++++------
drivers/infiniband/hw/hns/hns_roce_cmd.c | 28 ++++++++++++++++++----------
drivers/infiniband/hw/hns/hns_roce_device.h | 6 ++++--
drivers/infiniband/hw/mlx5/main.c | 3 ++-
drivers/infiniband/hw/mlx5/mlx5_ib.h | 3 ++-
drivers/infiniband/hw/mlx5/mr.c | 28 +++++++++++++++++++---------
drivers/infiniband/hw/mthca/mthca_cmd.c | 22 +++++++++++++---------
drivers/infiniband/hw/mthca/mthca_cmd.h | 1 +
drivers/infiniband/hw/mthca/mthca_dev.h | 5 +++--
drivers/infiniband/ulp/isert/ib_isert.c | 6 +++---
drivers/infiniband/ulp/isert/ib_isert.h | 3 ++-
include/rdma/ib_sa.h | 5 +++++
15 files changed, 89 insertions(+), 53 deletions(-)
--
The Qualcomm Innovation Center, Inc. is a member of the Code Aurora Forum,
a Linux Foundation Collaborative Project
next reply other threads:[~2016-10-17 16:31 UTC|newest]
Thread overview: 20+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-10-17 16:30 Binoy Jayan [this message]
2016-10-17 16:30 ` [PATCH 1/8] IB/core: iwpm_nlmsg_request: Replace semaphore with completion Binoy Jayan
2016-10-17 16:30 ` [PATCH 2/8] IB/core: Replace semaphore sm_sem " Binoy Jayan
2016-10-17 16:30 ` [PATCH 3/8] IB/hns: Replace semaphore poll_sem with mutex Binoy Jayan
2016-10-17 16:30 ` [PATCH 4/8] IB/mthca: " Binoy Jayan
2016-10-17 16:30 ` [PATCH 5/8] IB/isert: Replace semaphore sem with completion Binoy Jayan
2016-10-17 16:31 ` [PATCH 6/8] IB/hns: Replace counting semaphore event_sem with wait condition Binoy Jayan
2016-10-17 16:39 ` Christoph Hellwig
2016-10-17 20:29 ` Arnd Bergmann
2016-10-18 5:16 ` Binoy Jayan
2016-10-19 15:15 ` Arnd Bergmann
2016-10-17 16:31 ` [PATCH 7/8] IB/mthca: " Binoy Jayan
2016-10-17 16:39 ` Christoph Hellwig
2016-10-17 20:32 ` Arnd Bergmann
2016-10-17 16:31 ` [PATCH 8/8] IB/mlx5: Replace counting semaphore sem " Binoy Jayan
2016-10-17 16:40 ` Christoph Hellwig
2016-10-17 16:57 ` [PATCH 0/8] infiniband: Remove semaphores Bart Van Assche
2016-10-17 20:06 ` Arnd Bergmann
2016-10-17 20:28 ` Bart Van Assche
2016-10-17 20:37 ` Arnd Bergmann
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=1476721862-7070-1-git-send-email-binoy.jayan@linaro.org \
--to=binoy.jayan@linaro.org \
--cc=arnd@arndb.de \
--cc=dledford@redhat.com \
--cc=hal.rosenstock@gmail.com \
--cc=linux-kernel@vger.kernel.org \
--cc=linux-rdma@vger.kernel.org \
--cc=sean.hefty@intel.com \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox
all inboxes | Powered by JetHome®