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33f3fcc290
linux/net/smc
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Karsten Graul 33f3fcc290 net/smc: do not wait under send_lock 
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>
2019-02-01 14:45:45 -08:00
..
af_smc.c net/smc: recvmsg and splice_read should return 0 after shutdown 2019-02-01 14:45:45 -08:00
Kconfig net/smc: remove Kconfig warning 2017-07-29 11:22:58 -07:00
Makefile net/smc: add base infrastructure for SMC-D and ISM 2018-06-30 20:42:25 +09:00
smc_cdc.c net/smc: atomic SMCD cursor handling 2018-11-21 16:14:56 -08:00
smc_cdc.h net/smc: atomic SMCD cursor handling 2018-11-21 16:14:56 -08:00
smc_clc.c net/smc: fix another sizeof to int comparison 2019-02-01 14:45:44 -08:00
smc_clc.h net/smc: short wait for late smc_clc_wait_msg 2018-11-23 17:20:32 -08:00
smc_close.c net/smc: enable fallback for connection abort in state INIT 2018-09-18 20:11:43 -07:00
smc_close.h net/smc: replace sock_put worker by socket refcounting 2018-01-26 10:41:56 -05:00
smc_core.c net/smc: prevent races between smc_lgr_terminate() and smc_conn_free() 2019-02-01 14:45:44 -08:00
smc_core.h Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net 2018-11-24 17:01:43 -08:00
smc_diag.c net/smc: provide fallback reason code 2018-07-25 22:25:53 -07:00
smc_ib.c RDMA/smc: Replace ib_query_gid with rdma_get_gid_attr 2018-08-17 16:45:51 -06:00
smc_ib.h net/smc: use correct vlan gid of RoCE device 2018-07-25 22:25:53 -07:00
smc_ism.c net/smc: add SMC-D shutdown signal 2018-11-21 16:14:56 -08:00
smc_ism.h net/smc: add SMC-D shutdown signal 2018-11-21 16:14:56 -08:00
smc_llc.c net/smc: add infrastructure to send delete rkey messages 2018-11-23 17:20:32 -08:00
smc_llc.h net/smc: add infrastructure to send delete rkey messages 2018-11-23 17:20:32 -08:00
smc_pnet.c net/smc: allow 16 byte pnetids in netlink policy 2019-02-01 14:45:44 -08:00
smc_pnet.h net/smc: use correct vlan gid of RoCE device 2018-07-25 22:25:53 -07:00
smc_rx.c net/smc: remove local variable page in smc_rx_splice() 2018-07-23 10:57:14 -07:00
smc_rx.h smc: add support for splice() 2018-05-04 11:45:06 -04:00
smc_tx.c net/smc: do not wait under send_lock 2019-02-01 14:45:45 -08:00
smc_tx.h net/smc: eliminate cursor read and write calls 2018-07-23 10:57:14 -07:00
smc_wr.c net/smc: use after free fix in smc_wr_tx_put_slot() 2018-11-21 16:14:56 -08:00
smc_wr.h net/smc: Simplify ib_post_(send|recv|srq_recv)() calls 2018-07-24 16:06:37 -06:00
smc.h net/smc: fix TCP fallback socket release 2018-12-18 22:02:51 -08:00