Chuck Lever 62ed448cc5 SUNRPC: Optimize xdr_reserve_space() ...

Transitioning between encode buffers is quite infrequent. It happens
about 1 time in 400 calls to xdr_reserve_space(), measured on NFSD
with a typical build/test workload.

Force the compiler to remove that code from xdr_reserve_space(),
which is a hot path on both the server and the client. This change
reduces the size of xdr_reserve_space() from 10 cache lines to 2
when compiled with -Os.

Signed-off-by: Chuck Lever <[email protected]>
Reviewed-by: J. Bruce Fields <[email protected]>

2022-06-08 12:39:37 -04:00

..

addr.h

…

auth_gss.h

…

auth.h

…

bc_xprt.h

…

cache.h

SUNRPC: Make cache_req::thread_wait an unsigned long

2022-05-19 12:25:39 -04:00

clnt.h

SUNRPC: Ensure that the gssproxy client can start in a connected state

2022-05-07 14:31:15 -04:00

debug.h

…

gss_api.h

…

gss_asn1.h

…

gss_err.h

…

gss_krb5_enctypes.h

…

gss_krb5.h

…

metrics.h

…

msg_prot.h

…

rpc_pipe_fs.h

…

rpc_rdma_cid.h

…

rpc_rdma.h

…

sched.h

NFS: Fix memory allocation in rpc_malloc()

2022-03-22 15:52:55 -04:00

stats.h

…

svc_rdma_pcl.h

…

svc_rdma.h

…

svc_xprt.h

Merge tag 'net-next-5.18' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next

2022-03-24 13:13:26 -07:00

svc.h

SUNRPC: Simplify synopsis of svc_pool_for_cpu()

2022-05-19 12:25:40 -04:00

svcauth_gss.h

…

svcauth.h

…

svcsock.h

…

timer.h

…

types.h

…

xdr.h

SUNRPC: Optimize xdr_reserve_space()

2022-06-08 12:39:37 -04:00

xprt.h

Merge tag 'nfs-for-5.18-2' of git://git.linux-nfs.org/projects/trondmy/linux-nfs

2022-04-08 07:39:17 -10:00

xprtmultipath.h

…

xprtrdma.h

…

xprtsock.h

SUNRPC: Do not dereference non-socket transports in sysfs

2022-03-25 13:22:58 -04:00