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SubjectRe: [PATCH] NFSd: use network-namespace-aware cache registering routines
On Tue, Dec 06, 2011 at 05:04:31PM +0300, Stanislav Kinsbursky wrote:
> This is a cleanup patch. Some day (hope, soon enough) generic cache_register()
> and cache_unregister() will be removed.

OK, applying for 3.3.--b.

>
> Signed-off-by: Stanislav Kinsbursky <skinsbursky@parallels.com>
>
> ---
> fs/nfsd/export.c | 10 +++++-----
> fs/nfsd/nfs4idmap.c | 11 ++++++-----
> 2 files changed, 11 insertions(+), 10 deletions(-)
>
> diff --git a/fs/nfsd/export.c b/fs/nfsd/export.c
> index 62f3b90..d1feeef 100644
> --- a/fs/nfsd/export.c
> +++ b/fs/nfsd/export.c
> @@ -1226,12 +1226,12 @@ nfsd_export_init(void)
> int rv;
> dprintk("nfsd: initializing export module.\n");
>
> - rv = cache_register(&svc_export_cache);
> + rv = cache_register_net(&svc_export_cache, &init_net);
> if (rv)
> return rv;
> - rv = cache_register(&svc_expkey_cache);
> + rv = cache_register_net(&svc_expkey_cache, &init_net);
> if (rv)
> - cache_unregister(&svc_export_cache);
> + cache_unregister_net(&svc_export_cache, &init_net);
> return rv;
>
> }
> @@ -1255,8 +1255,8 @@ nfsd_export_shutdown(void)
>
> dprintk("nfsd: shutting down export module.\n");
>
> - cache_unregister(&svc_expkey_cache);
> - cache_unregister(&svc_export_cache);
> + cache_unregister_net(&svc_expkey_cache, &init_net);
> + cache_unregister_net(&svc_export_cache, &init_net);
> svcauth_unix_purge();
>
> dprintk("nfsd: export shutdown complete.\n");
> diff --git a/fs/nfsd/nfs4idmap.c b/fs/nfsd/nfs4idmap.c
> index 55780a2..9409627 100644
> --- a/fs/nfsd/nfs4idmap.c
> +++ b/fs/nfsd/nfs4idmap.c
> @@ -36,6 +36,7 @@
> #include <linux/seq_file.h>
> #include <linux/sched.h>
> #include <linux/slab.h>
> +#include <net/net_namespace.h>
> #include "idmap.h"
> #include "nfsd.h"
>
> @@ -466,20 +467,20 @@ nfsd_idmap_init(void)
> {
> int rv;
>
> - rv = cache_register(&idtoname_cache);
> + rv = cache_register_net(&idtoname_cache, &init_net);
> if (rv)
> return rv;
> - rv = cache_register(&nametoid_cache);
> + rv = cache_register_net(&nametoid_cache, &init_net);
> if (rv)
> - cache_unregister(&idtoname_cache);
> + cache_unregister_net(&idtoname_cache, &init_net);
> return rv;
> }
>
> void
> nfsd_idmap_shutdown(void)
> {
> - cache_unregister(&idtoname_cache);
> - cache_unregister(&nametoid_cache);
> + cache_unregister_net(&idtoname_cache, &init_net);
> + cache_unregister_net(&nametoid_cache, &init_net);
> }
>
> static int
>


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