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Groups > linux.kernel > #1502180
| From | Binoy Jayan <binoy.jayan@linaro.org> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | [PATCH 0/8] infiniband: Remove semaphores |
| Date | 2016-10-17 18:40 +0200 |
| Message-ID | <stj7b-5TV-3@gated-at.bofh.it> (permalink) |
| Organization | linux.* mail to news gateway |
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
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[PATCH 0/8] infiniband: Remove semaphores Binoy Jayan <binoy.jayan@linaro.org> - 2016-10-17 18:40 +0200
[PATCH 1/8] IB/core: iwpm_nlmsg_request: Replace semaphore with completion Binoy Jayan <binoy.jayan@linaro.org> - 2016-10-17 18:40 +0200
[PATCH 6/8] IB/hns: Replace counting semaphore event_sem with wait condition Binoy Jayan <binoy.jayan@linaro.org> - 2016-10-17 18:40 +0200
Re: [PATCH 6/8] IB/hns: Replace counting semaphore event_sem with wait condition Arnd Bergmann <arnd@arndb.de> - 2016-10-17 22:40 +0200
Re: [PATCH 6/8] IB/hns: Replace counting semaphore event_sem with wait condition Binoy Jayan <binoy.jayan@linaro.org> - 2016-10-18 07:20 +0200
Re: [PATCH 6/8] IB/hns: Replace counting semaphore event_sem with wait condition Arnd Bergmann <arnd@arndb.de> - 2016-10-19 17:20 +0200
[PATCH 4/8] IB/mthca: Replace semaphore poll_sem with mutex Binoy Jayan <binoy.jayan@linaro.org> - 2016-10-17 18:40 +0200
[PATCH 3/8] IB/hns: Replace semaphore poll_sem with mutex Binoy Jayan <binoy.jayan@linaro.org> - 2016-10-17 18:40 +0200
[PATCH 2/8] IB/core: Replace semaphore sm_sem with completion Binoy Jayan <binoy.jayan@linaro.org> - 2016-10-17 18:40 +0200
[PATCH 5/8] IB/isert: Replace semaphore sem with completion Binoy Jayan <binoy.jayan@linaro.org> - 2016-10-17 18:40 +0200
Re: [PATCH 0/8] infiniband: Remove semaphores Arnd Bergmann <arnd@arndb.de> - 2016-10-17 22:10 +0200
Re: [PATCH 0/8] infiniband: Remove semaphores Arnd Bergmann <arnd@arndb.de> - 2016-10-17 22:40 +0200
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