Karsten Graul 82060d9311 net/smc: do not wait under send_lock ...

[ Upstream commit 33f3fcc290671590821ff3c0c9396db1ec9b7d4c ]

smc_cdc_get_free_slot() might wait for free transfer buffers when using
SMC-R. This wait should not be done under the send_lock, which is a
spin_lock. This fixes a cpu loop in parallel threads waiting for the
send_lock.

Signed-off-by: Karsten Graul <kgraul@linux.ibm.com>
Signed-off-by: Ursula Braun <ubraun@linux.ibm.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Sasha Levin <sashal@kernel.org>

2019-12-17 20:35:33 +01:00

..

af_smc.c

net/smc: do not schedule tx_work in SMC_CLOSED state

2019-08-09 17:52:32 +02:00

Kconfig

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Makefile

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smc_cdc.c

net/smc: fix byte_order for rx_curs_confirmed

2019-12-05 09:21:09 +01:00

smc_cdc.h

net/smc: fix byte_order for rx_curs_confirmed

2019-12-05 09:21:09 +01:00

smc_clc.c

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smc_clc.h

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smc_close.c

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smc_close.h

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smc_core.c

net/smc: prevent races between smc_lgr_terminate() and smc_conn_free()

2019-12-05 09:21:08 +01:00

smc_core.h

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smc_diag.c

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smc_ib.c

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smc_ib.h

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smc_ism.c

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smc_ism.h

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smc_llc.c

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smc_llc.h

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smc_pnet.c

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smc_pnet.h

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smc_rx.c

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smc_rx.h

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smc_tx.c

net/smc: do not wait under send_lock

2019-12-17 20:35:33 +01:00

smc_tx.h

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smc_wr.c

net/smc: use after free fix in smc_wr_tx_put_slot()

2019-12-13 08:51:34 +01:00

smc_wr.h

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smc.h

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