D. Wythe 4940a1fdf3 net/smc: fix unexpected SMC_CLC_DECL_ERR_REGRMB error cause by server ... The problem of SMC_CLC_DECL_ERR_REGRMB on the server is very clear. Based on the fact that whether a new SMC connection can be accepted or not depends on not only the limit of conn nums, but also the available entries of rtoken. Since the rtoken release is trigger by peer, while the conn nums is decrease by local, tons of thing can happen in this time difference. This only thing that needs to be mentioned is that now all connection creations are completely protected by smc_server_lgr_pending lock, it's enough to check only the available entries in rtokens_used_mask. Fixes: cd6851f303 ("smc: remote memory buffers (RMBs)") Signed-off-by: D. Wythe <alibuda@linux.alibaba.com> Signed-off-by: David S. Miller <davem@davemloft.net>		2022-03-03 10:34:18 +00:00
..
Kconfig	treewide: replace '---help---' in Kconfig files with 'help'	2020-06-14 01:57:21 +09:00
Makefile	net/smc: Introduce tracepoint for fallback	2021-11-01 13:39:14 +00:00
af_smc.c	net/smc: Fix cleanup when register ULP fails	2022-02-28 11:31:49 +00:00
smc.h	net/smc: Forward wakeup to smc socket waitqueue after fallback	2022-01-31 11:07:13 +00:00
smc_cdc.c	net/smc: Introduce a new conn->lgr validity check helper	2022-01-13 13:14:53 +00:00
smc_cdc.h	net/smc: fix kernel panic caused by race of smc_sock	2021-12-28 12:42:45 +00:00
smc_clc.c	net/smc: Introduce a new conn->lgr validity check helper	2022-01-13 13:14:53 +00:00
smc_clc.h	net/smc: add v2 format of CLC decline message	2021-10-16 14:58:13 +01:00
smc_close.c	net/smc: Keep smc_close_final rc during active close	2021-12-02 12:14:36 +00:00
smc_close.h	net/smc: remove close abort worker	2019-10-22 11:23:44 -07:00
smc_core.c	net/smc: fix unexpected SMC_CLC_DECL_ERR_REGRMB error cause by server	2022-03-03 10:34:18 +00:00
smc_core.h	net/smc: Resolve the race between SMC-R link access and clear	2022-01-13 13:14:53 +00:00
smc_diag.c	Partially revert "net/smc: Add netlink net namespace support"	2022-02-02 07:42:41 -08:00
smc_ib.c	Merge git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next	2021-12-31 14:35:40 +00:00
smc_ib.h	net/smc: Introduce net namespace support for linkgroup	2022-01-02 12:07:39 +00:00
smc_ism.c	net: Don't include filter.h from net/sock.h	2021-12-29 08:48:14 -08:00
smc_ism.h	net/smc: keep static copy of system EID	2021-09-14 12:49:10 +01:00
smc_llc.c	net/smc: Print net namespace in log	2022-01-02 12:07:39 +00:00
smc_llc.h	net/smc: extend LLC layer for SMC-Rv2	2021-10-16 14:58:13 +01:00
smc_netlink.c	net/smc: add generic netlink support for system EID	2021-09-14 12:49:10 +01:00
smc_netlink.h	net/smc: add support for user defined EIDs	2021-09-14 12:49:10 +01:00
smc_netns.h	net/smc: introduce list of pnetids for Ethernet devices	2020-09-28 15:19:03 -07:00
smc_pnet.c	net/smc: Use a mutex for locking "struct smc_pnettable"	2022-02-24 09:09:33 -08:00
smc_pnet.h	net/smc: Use a mutex for locking "struct smc_pnettable"	2022-02-24 09:09:33 -08:00
smc_rx.c	net/smc: Introduce tracepoints for tx and rx msg	2021-11-01 13:39:14 +00:00
smc_rx.h	smc: add support for splice()	2018-05-04 11:45:06 -04:00
smc_stats.c	net/smc: Fix ENODATA tests in smc_nl_get_fback_stats()	2021-06-21 12:16:58 -07:00
smc_stats.h	net/smc: Make SMC statistics network namespace aware	2021-06-16 12:54:02 -07:00
smc_tracepoint.c	net/smc: Introduce tracepoint for smcr link down	2021-11-01 13:39:14 +00:00
smc_tracepoint.h	net/smc: Add net namespace for tracepoints	2022-01-02 12:07:39 +00:00
smc_tx.c	net/smc: Introduce tracepoints for tx and rx msg	2021-11-01 13:39:14 +00:00
smc_tx.h	net/smc: eliminate cursor read and write calls	2018-07-23 10:57:14 -07:00
smc_wr.c	Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net	2021-12-30 12:12:12 -08:00
smc_wr.h	net/smc: Remove unused function declaration	2022-01-15 22:57:21 +00:00