freebsd-nq

History

Rick Macklem f49c813c1d Use taskqueue(9) to do writes/commits to mirrored DSs concurrently.

When the NFSv4.1 pNFS client is using a Flexible File Layout specifying
mirrored Data Servers, it must do the writes and commits to all mirrors.
This patch modifies the client to use a taskqueue to perform these writes
and commits concurrently.
The number of threads can't be changed for taskqueue(9), so it is set
to 4 * mp_ncpus by default, but this can be overridden by setting the
sysctl vfs.nfs.pnfsiothreads.

Differential Revision:	https://reviews.freebsd.org/D12632

2017-10-16 23:28:12 +00:00

nfs_clbio.c

Do not drop NFS vnode lock when performing consistency checks.

2017-08-20 10:08:45 +00:00

nfs_clcomsubs.c

Add major and minor version arguments to nfscl_reqstart().

2017-09-26 23:42:44 +00:00

nfs_clkdtrace.c

Use C99 initializers for DTrace provider methods.

2017-09-27 17:46:38 +00:00

nfs_clkrpc.c

Add call to svcpool_close() for the NFSv4 callback pool (svcpool_nfscbd).