kernel/linux.git/fs/nfs_common/Makefile, branch master

nfs_common: add nfs_localio trace events

2025-01-14T22:05:10+00:00

The nfs_localio.ko now exposes /sys/kernel/tracing/events/nfs_localio with nfs_localio_enable_client and nfs_localio_disable_client events. Signed-off-by: Mike Snitzer Reviewed-by: Jeff Layton Signed-off-by: Anna Schumaker

nfs_common: add NFS LOCALIO auxiliary protocol enablement

2024-09-23T19:03:30+00:00

fs/nfs_common/nfslocalio.c provides interfaces that enable an NFS client to generate a nonce (single-use UUID) and associated nfs_uuid_t struct, register it with nfs_common for subsequent lookup and verification by the NFS server and if matched the NFS server populates members in the nfs_uuid_t struct. nfs_common's nfs_uuids list is the basis for localio enablement, as such it has members that point to nfsd memory for direct use by the client (e.g. 'net' is the server's network namespace, through it the client can access nn->nfsd_serv). This commit also provides the base nfs_uuid_t interfaces to allow proper net namespace refcounting for the LOCALIO use case. CONFIG_NFS_LOCALIO controls the nfs_common, NFS server and NFS client enablement for LOCALIO. If both NFS_FS=m and NFSD=m then NFS_COMMON_LOCALIO_SUPPORT=m and nfs_localio.ko is built (and provides nfs_common's LOCALIO support). # lsmod | grep nfs_localio nfs_localio 12288 2 nfsd,nfs sunrpc 745472 35 nfs_localio,nfsd,auth_rpcgss,lockd,nfsv3,nfs Signed-off-by: Mike Snitzer Co-developed-by: NeilBrown Signed-off-by: NeilBrown Reviewed-by: Jeff Layton Signed-off-by: Anna Schumaker

nfs_common: factor out nfs_errtbl and nfs_stat_to_errno

2024-09-23T19:03:29+00:00

Common nfs_stat_to_errno() is used by both fs/nfs/nfs2xdr.c and fs/nfs/nfs3xdr.c Will also be used by fs/nfsd/localio.c Signed-off-by: Mike Snitzer Reviewed-by: Jeff Layton Reviewed-by: NeilBrown Signed-off-by: Anna Schumaker

NFSv4_2: SSC helper should use its own config.

2021-01-28T15:55:37+00:00

Currently NFSv4_2 SSC helper, nfs_ssc, incorrectly uses GRACE_PERIOD as its config. Fix by adding new config NFS_V4_2_SSC_HELPER which depends on NFS_V4_2 and is automatically selected when NFSD_V4 is enabled. Also removed the file name from a comment in nfs_ssc.c. Signed-off-by: Dai Ngo Signed-off-by: Chuck Lever

NFSv4.2: Fix NFS4ERR_STALE error when doing inter server copy

2020-10-21T14:31:20+00:00

NFS_FS=y as dependency of CONFIG_NFSD_V4_2_INTER_SSC still have build errors and some configs with NFSD=m to get NFS4ERR_STALE error when doing inter server copy. Added ops table in nfs_common for knfsd to access NFS client modules. Fixes: 3ac3711adb88 ("NFSD: Fix NFS server build errors") Signed-off-by: Dai Ngo Signed-off-by: J. Bruce Fields

treewide: Add SPDX license identifier - Makefile/Kconfig

2019-05-21T08:50:46+00:00

Add SPDX license identifiers to all Make/Kconfig files which: - Have no license information of any form These files fall under the project license, GPL v2 only. The resulting SPDX license identifier is: GPL-2.0-only Signed-off-by: Thomas Gleixner Signed-off-by: Greg Kroah-Hartman

lockd: move lockd's grace period handling into its own module

2014-09-17T20:33:11+00:00

Currently, all of the grace period handling is part of lockd. Eventually though we'd like to be able to build v4-only servers, at which point we'll need to put all of this elsewhere. Move the code itself into fs/nfs_common and have it build a grace.ko module. Then, rejigger the Kconfig options so that both nfsd and lockd enable it automatically. Signed-off-by: Jeff Layton

[PATCH] NFSD: Add server support for NFSv3 ACLs.

2005-06-22T20:07:23+00:00

This adds functions for encoding and decoding POSIX ACLs for the NFSACL protocol extension, and the GETACL and SETACL RPCs. The implementation is compatible with NFSACL in Solaris. Signed-off-by: Andreas Gruenbacher Acked-by: Olaf Kirch Signed-off-by: Andrew Morton Signed-off-by: Trond Myklebust