nfsd: update percpu_ref to manage references on nfsd_net

Browse source

Holding a reference on nfsd_net is what is required, it was never
actually about ensuring nn->nfsd_serv available.

Move waiting for outstanding percpu references from
nfsd_destroy_serv() to nfsd_shutdown_net().

By moving it later it will be possible to invalidate localio clients
during nfsd_file_cache_shutdown_net() via __nfsd_file_cache_purge().

Signed-off-by: Mike Snitzer <snitzer@kernel.org>
Reviewed-by: Jeff Layton <jlayton@kernel.org>
Acked-by: Chuck Lever <chuck.lever@oracle.com>
Signed-off-by: Anna Schumaker <anna.schumaker@oracle.com>

...

This commit is contained in:

Mike Snitzer 2024-11-15 20:40:58 -05:00 • committed by Anna Schumaker

parent 86e0041225

commit 39972494e3

1 changed files with 7 additions and 5 deletions

Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL

Download patch file Download diff file Expand all files Collapse all files

12

fs/nfsd/nfssvc.c

View file