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linux-stable/net/sunrpc
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Trond Myklebust 3e1e7e4a6b SUNRPC: Partial revert of commit 6f9f17287e 
commit ea7a1019d8 upstream.

The premise of commit 6f9f17287e ("SUNRPC: Mitigate cond_resched() in
xprt_transmit()") was that cond_resched() is expensive and unnecessary
when there has been just a single send.
The point of cond_resched() is to ensure that tasks that should pre-empt
this one get a chance to do so when it is safe to do so. The code prior
to commit 6f9f17287e failed to take into account that it was keeping a
rpc_task pinned for longer than it needed to, and so rather than doing a
full revert, let's just move the cond_resched.

Signed-off-by: Trond Myklebust <trond.myklebust@hammerspace.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-11-18 19:17:20 +01:00
..
auth_gss Bug fixes for NFSD error handling paths 2021-10-07 14:11:40 -07:00
xprtrdma NFS Client Updates for Linux 5.15 2021-09-04 10:25:26 -07:00
addr.c nfsd: don't alloc under spinlock in rpc_parse_scope_id 2021-11-18 19:16:58 +01:00
auth.c sunrpc: add missing newline when printing parameter 'auth_hashtable_size' by sysfs 2020-06-11 13:33:48 -04:00
auth_null.c
auth_unix.c
backchannel_rqst.c The one new feature this time, from Anna Schumaker, is READ_PLUS, which 2020-10-22 09:44:27 -07:00
cache.c SUNRPC: improve error response to over-size gss credential 2021-09-03 13:38:11 -04:00
clnt.c SUNRPC enforce creation of no more than max_connect xprts 2021-08-27 16:37:29 -04:00
debugfs.c NFS Client Updates for Linux 5.15 2021-09-04 10:25:26 -07:00
fail.h SUNRPC: Server-side disconnect injection 2021-08-20 13:50:33 -04:00
Kconfig SUNRPC: remove RC4-HMAC-MD5 support from KerberosV 2020-09-11 14:39:15 +10:00
Makefile sunrpc: Create a sunrpc directory under /sys/kernel/ 2021-07-08 14:03:23 -04:00
netns.h
rpc_pipe.c SUNRPC: Convert rpc_client refcount to use refcount_t 2021-08-09 16:57:04 -04:00
rpcb_clnt.c sunrpc: honor rpc_task's timeout value in rpcb_create() 2021-04-05 09:04:21 -04:00
sched.c SUNRPC: Should wake up the privileged task firstly. 2021-06-28 09:34:39 -04:00
socklib.c skb_copy_and_csum_bits(): don't bother with the last argument 2020-08-20 15:45:13 -04:00
socklib.h SUNRPC: Refactor xs_sendpages() 2020-03-16 12:04:33 -04:00
stats.c proc: convert everything to "struct proc_ops" 2020-02-04 03:05:26 +00:00
sunrpc.h Replace HTTP links with HTTPS ones: NFS, SUNRPC, and LOCKD clients 2020-09-21 10:21:10 -04:00
sunrpc_syms.c sunrpc: add IDs to multipath 2021-07-08 14:03:23 -04:00
svc.c NFS Client Updates for Linux 5.15 2021-09-04 10:25:26 -07:00
svc_xprt.c Critical bug fixes: 2021-09-08 15:55:42 -07:00
svcauth.c SUNRPC: Add svc_rqst::rq_auth_stat 2021-08-10 14:18:35 -04:00
svcauth_unix.c SUNRPC: Set rq_auth_stat in the pg_authenticate() callout 2021-08-10 14:18:35 -04:00
svcsock.c SUNRPC: fix ternary sign expansion bug in tracing 2021-04-22 11:02:28 -04:00
sysctl.c net/sunrpc: fix useless comparison in proc_do_xprt() 2020-11-08 16:28:25 -05:00
sysfs.c SUNRPC add xps_nunique_destaddr_xprts to xprt_switch_info in sysfs 2021-08-27 16:37:03 -04:00
sysfs.h SUNRPC: take a xprt offline using sysfs 2021-07-08 14:03:24 -04:00
timer.c
xdr.c sunrpc: Avoid a KASAN slab-out-of-bounds bug in xdr_set_page_base() 2021-06-13 19:36:49 -04:00
xprt.c SUNRPC: Partial revert of commit 6f9f17287e 2021-11-18 19:17:20 +01:00
xprtmultipath.c SUNRPC keep track of number of transports to unique addresses 2021-08-27 16:36:53 -04:00
xprtsock.c NFS Client Updates for Linux 5.15 2021-09-04 10:25:26 -07:00