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linux/net/sunrpc
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Chuck Lever 647a2a6428 SUNRPC: Convert svc_xprt_release() to the release_pages() API 
Instead of invoking put_page() one-at-a-time, pass the "response"
portion of rq_pages directly to release_pages() to reduce the number
of times each nfsd thread invokes a page allocator API.

Since svc_xprt_release() is not invoked while a client is waiting
for an RPC Reply, this is not expected to directly impact mean
request latencies on a lightly or moderately loaded server. However
as workload intensity increases, I expect somewhat better
scalability: the same number of server threads should be able to
handle more work.

Reviewed-by: Calum Mackay <calum.mackay@oracle.com>
Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
2023-04-26 09:05:02 -04:00
..
auth_gss SUNRPC: return proper error from get_expiry() 2023-04-26 09:05:00 -04:00
xprtrdma sunrpc: simplify two-level sysctl registration for svcrdma_parm_table 2023-04-26 09:05:01 -04:00
.kunitconfig SUNRPC: Add KDF-HMAC-SHA2 Kunit tests 2023-02-20 09:20:51 -05:00
addr.c nfsd: don't alloc under spinlock in rpc_parse_scope_id 2021-09-21 17:51:47 -04:00
auth.c NFS client updates for Linux 5.20 2022-08-10 14:04:32 -07:00
auth_null.c
auth_unix.c SUNRPC: Fix unx_lookup_cred() allocation 2022-03-22 15:52:55 -04:00
backchannel_rqst.c NFS client updates for Linux 5.20 2022-08-10 14:04:32 -07:00
cache.c treewide: use get_random_u32_below() instead of deprecated function 2022-11-18 02:15:15 +01:00
clnt.c NFS: fix disabling of swap 2023-02-15 10:33:00 -05:00
debugfs.c SUNRPC: Cache deferral injection 2022-05-19 12:25:38 -04:00
fail.h SUNRPC: Cache deferral injection 2022-05-19 12:25:38 -04:00
Kconfig SUNRPC: Add KUnit tests for rpcsec_krb5.ko 2023-02-20 09:20:46 -05:00
Makefile sunrpc: Create a sunrpc directory under /sys/kernel/ 2021-07-08 14:03:23 -04:00
netns.h SUNRPC: Fix occasional warning when destroying gss_krb5_enctypes 2023-02-20 09:20:57 -05:00
rpc_pipe.c fs: allocate inode by using alloc_inode_sb() 2022-03-22 15:57:03 -07:00
rpcb_clnt.c SUNRPC: Make the rpciod and xprtiod slab allocation modes consistent 2022-03-22 15:52:55 -04:00
sched.c NFS Client Updates for Linux 6.1 2022-10-13 09:58:42 -07:00
socklib.c use less confusing names for iov_iter direction initializers 2022-11-25 13:01:55 -05:00
socklib.h
stats.c SUNRPC: Use per-CPU counters to tally server RPC counts 2023-02-20 09:20:32 -05:00
sunrpc.h treewide: Replace GPLv2 boilerplate/reference with SPDX - gpl-2.0_149.RULE 2022-06-10 14:51:35 +02:00
sunrpc_syms.c sunrpc: add IDs to multipath 2021-07-08 14:03:23 -04:00
svc.c SUNRPC: Convert svc_xprt_release() to the release_pages() API 2023-04-26 09:05:02 -04:00
svc_xprt.c SUNRPC: Relocate svc_free_res_pages() 2023-04-26 09:05:01 -04:00
svcauth.c SUNRPC: Hoist init_decode out of svc_authenticate() 2023-02-20 09:20:19 -05:00
svcauth_unix.c SUNRPC: return proper error from get_expiry() 2023-04-26 09:05:00 -04:00
svcsock.c SUNRPC: Ensure server-side sockets have a sock->file 2023-04-26 09:05:01 -04:00
sysctl.c
sysfs.c SUNRPC: make kobj_type structures constant 2023-02-14 16:21:52 -05:00
sysfs.h SUNRPC: take a xprt offline using sysfs 2021-07-08 14:03:24 -04:00
timer.c
xdr.c NFSD 6.3 Release Notes 2023-02-22 14:21:40 -08:00
xprt.c timers: Get rid of del_singleshot_timer_sync() 2022-11-24 15:09:10 +01:00
xprtmultipath.c SUNRPC: Directly use ida_alloc()/free() 2022-10-03 11:26:36 -04:00
xprtsock.c SUNRPC: fix shutdown of NFS TCP client socket 2023-03-23 15:50:16 -04:00