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linux/fs/nfsd
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Qi Zheng 8eea99a81c nfsd: dynamically allocate the nfsd-reply shrinker 
In preparation for implementing lockless slab shrink, use new APIs to
dynamically allocate the nfsd-reply shrinker, so that it can be freed
asynchronously via RCU. Then it doesn't need to wait for RCU read-side
critical section when releasing the struct nfsd_net.

Link: https://lkml.kernel.org/r/20230911094444.68966-34-zhengqi.arch@bytedance.com
Signed-off-by: Qi Zheng <zhengqi.arch@bytedance.com>
Acked-by: Chuck Lever <chuck.lever@oracle.com>
Acked-by: Jeff Layton <jlayton@kernel.org>
Acked-by: Muchun Song <songmuchun@bytedance.com>
Cc: Neil Brown <neilb@suse.de>
Cc: Olga Kornievskaia <kolga@netapp.com>
Cc: Dai Ngo <Dai.Ngo@oracle.com>
Cc: Tom Talpey <tom@talpey.com>
Cc: Abhinav Kumar <quic_abhinavk@quicinc.com>
Cc: Alasdair Kergon <agk@redhat.com>
Cc: Alexander Viro <viro@zeniv.linux.org.uk>
Cc: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Cc: Andreas Dilger <adilger.kernel@dilger.ca>
Cc: Andreas Gruenbacher <agruenba@redhat.com>
Cc: Anna Schumaker <anna@kernel.org>
Cc: Arnd Bergmann <arnd@arndb.de>
Cc: Bob Peterson <rpeterso@redhat.com>
Cc: Borislav Petkov <bp@alien8.de>
Cc: Carlos Llamas <cmllamas@google.com>
Cc: Chandan Babu R <chandan.babu@oracle.com>
Cc: Chao Yu <chao@kernel.org>
Cc: Chris Mason <clm@fb.com>
Cc: Christian Brauner <brauner@kernel.org>
Cc: Christian Koenig <christian.koenig@amd.com>
Cc: Chuck Lever <cel@kernel.org>
Cc: Coly Li <colyli@suse.de>
Cc: Daniel Vetter <daniel@ffwll.ch>
Cc: Daniel Vetter <daniel.vetter@ffwll.ch>
Cc: "Darrick J. Wong" <djwong@kernel.org>
Cc: Dave Chinner <david@fromorbit.com>
Cc: Dave Hansen <dave.hansen@linux.intel.com>
Cc: David Airlie <airlied@gmail.com>
Cc: David Hildenbrand <david@redhat.com>
Cc: David Sterba <dsterba@suse.com>
Cc: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Cc: Gao Xiang <hsiangkao@linux.alibaba.com>
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Cc: Huang Rui <ray.huang@amd.com>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: Jaegeuk Kim <jaegeuk@kernel.org>
Cc: Jani Nikula <jani.nikula@linux.intel.com>
Cc: Jan Kara <jack@suse.cz>
Cc: Jason Wang <jasowang@redhat.com>
Cc: Jeffle Xu <jefflexu@linux.alibaba.com>
Cc: Joel Fernandes (Google) <joel@joelfernandes.org>
Cc: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
Cc: Josef Bacik <josef@toxicpanda.com>
Cc: Juergen Gross <jgross@suse.com>
Cc: Kent Overstreet <kent.overstreet@gmail.com>
Cc: Kirill Tkhai <tkhai@ya.ru>
Cc: Marijn Suijten <marijn.suijten@somainline.org>
Cc: "Michael S. Tsirkin" <mst@redhat.com>
Cc: Mike Snitzer <snitzer@kernel.org>
Cc: Minchan Kim <minchan@kernel.org>
Cc: Nadav Amit <namit@vmware.com>
Cc: Oleksandr Tyshchenko <oleksandr_tyshchenko@epam.com>
Cc: Paul E. McKenney <paulmck@kernel.org>
Cc: Richard Weinberger <richard@nod.at>
Cc: Rob Clark <robdclark@gmail.com>
Cc: Rob Herring <robh@kernel.org>
Cc: Rodrigo Vivi <rodrigo.vivi@intel.com>
Cc: Roman Gushchin <roman.gushchin@linux.dev>
Cc: Sean Paul <sean@poorly.run>
Cc: Sergey Senozhatsky <senozhatsky@chromium.org>
Cc: Song Liu <song@kernel.org>
Cc: Stefano Stabellini <sstabellini@kernel.org>
Cc: Steven Price <steven.price@arm.com>
Cc: "Theodore Ts'o" <tytso@mit.edu>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Tomeu Vizoso <tomeu.vizoso@collabora.com>
Cc: Trond Myklebust <trond.myklebust@hammerspace.com>
Cc: Tvrtko Ursulin <tvrtko.ursulin@linux.intel.com>
Cc: Vlastimil Babka <vbabka@suse.cz>
Cc: Xuan Zhuo <xuanzhuo@linux.alibaba.com>
Cc: Yue Hu <huyue2@coolpad.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
2023-10-04 10:32:25 -07:00
..
acl.h NFSD: add posix ACLs to struct nfsd_attrs 2022-08-04 10:28:03 -04:00
auth.c
auth.h
blocklayout.c nfsd: call op_release, even when op_func returns an error 2023-03-31 17:29:49 -04:00
blocklayoutxdr.c NFSD: da_addr_body field missing in some GETDEVICEINFO replies 2023-08-29 17:45:22 -04:00
blocklayoutxdr.h
cache.h NFSD: Rename struct svc_cacherep 2023-08-29 17:45:22 -04:00
current_stateid.h
export.c nfsd: remove redundant assignments to variable len 2023-06-21 15:05:32 -04:00
export.h NFSD: Handle new xprtsec= export option 2023-04-27 18:49:24 -04:00
filecache.c nfsd: dynamically allocate the nfsd-filecache shrinker 2023-10-04 10:32:24 -07:00
filecache.h NFSD: Convert filecache to rhltable 2023-04-26 09:04:59 -04:00
flexfilelayout.c nfsd: move nfserrno() to vfs.c 2022-11-28 12:54:44 -05:00
flexfilelayoutxdr.c NFSD: da_addr_body field missing in some GETDEVICEINFO replies 2023-08-29 17:45:22 -04:00
flexfilelayoutxdr.h
idmap.h
Kconfig NFS & NFSD: Update GSS dependencies 2023-03-10 09:38:47 -05:00
lockd.c NFSD: simplify struct nfsfh 2021-10-02 15:51:10 -04:00
Makefile nfsd: allow disabling NFSv2 at compile time 2022-11-28 12:54:45 -05:00
netns.h nfsd: dynamically allocate the nfsd-reply shrinker 2023-10-04 10:32:25 -07:00
nfs2acl.c NFSD 6.3 Release Notes 2023-02-22 14:21:40 -08:00
nfs3acl.c NFSD 6.3 Release Notes 2023-02-22 14:21:40 -08:00
nfs3proc.c nfsd: handle failure to collect pre/post-op attrs more sanely 2023-08-29 17:45:22 -04:00
nfs3xdr.c NFSD: Ensure that xdr_write_pages updates rq_next_page 2023-06-05 09:01:44 -04:00
nfs4acl.c nfsd: inherit required unset default acls from effective set 2023-08-29 17:45:22 -04:00
nfs4callback.c NFSD: callback request does not use correct credential for AUTH_SYS 2023-04-04 09:55:27 -04:00
nfs4idmap.c SUNRPC: return proper error from get_expiry() 2023-04-26 09:05:00 -04:00
nfs4layouts.c nfsd: fix race to check ls_layouts 2023-02-20 09:20:56 -05:00
nfs4proc.c nfsd: fix change_info in NFSv4 RENAME replies 2023-09-09 13:24:52 -04:00
nfs4recover.c fs: port vfs_*() helpers to struct mnt_idmap 2023-01-18 17:51:45 +01:00
nfs4state.c nfsd: dynamically allocate the nfsd-client shrinker 2023-10-04 10:32:25 -07:00
nfs4xdr.c NFSD: Fix zero NFSv4 READ results when RQ_SPLICE_OK is not set 2023-09-28 10:34:28 -04:00
nfscache.c nfsd: dynamically allocate the nfsd-reply shrinker 2023-10-04 10:32:25 -07:00
nfsctl.c NFSD 6.6 Release Notes 2023-08-31 15:32:18 -07:00
nfsd.h nfsd: separate nfsd_last_thread() from nfsd_put() 2023-08-29 17:45:22 -04:00
nfsfh.c nfsd: handle failure to collect pre/post-op attrs more sanely 2023-08-29 17:45:22 -04:00
nfsfh.h nfsd: handle failure to collect pre/post-op attrs more sanely 2023-08-29 17:45:22 -04:00
nfsproc.c NFSD: Hoist rq_vec preparation into nfsd_read() 2023-06-11 16:37:45 -04:00
nfssvc.c NFSD: fix possible oops when nfsd/pool_stats is closed. 2023-09-12 09:39:35 -04:00
nfsxdr.c NFSD: Ensure that xdr_write_pages updates rq_next_page 2023-06-05 09:01:44 -04:00
pnfs.h
state.h NFSD: handle GETATTR conflict with write delegation 2023-08-29 17:45:22 -04:00
stats.c NFSD: handle GETATTR conflict with write delegation 2023-08-29 17:45:22 -04:00
stats.h NFSD: handle GETATTR conflict with write delegation 2023-08-29 17:45:22 -04:00
trace.c NFSD: Add SPDX header for fs/nfsd/trace.c 2020-11-30 13:00:24 -05:00
trace.h NFSD: Rename struct svc_cacherep 2023-08-29 17:45:22 -04:00
vfs.c NFSD 6.6 Release Notes 2023-08-31 15:32:18 -07:00
vfs.h NFSD: Remove nfsd_readv() 2023-06-11 16:37:46 -04:00
xdr3.h SUNRPC: Change return value type of .pc_encode 2021-10-13 11:34:49 -04:00
xdr4.h nfsd: remove unsafe BUG_ON from set_change_info 2023-08-29 17:45:22 -04:00
xdr4cb.h NFSD: add support for sending CB_RECALL_ANY 2022-12-10 11:01:12 -05:00
xdr.h NFSD: prevent underflow in nfssvc_decode_writeargs() 2022-03-15 09:35:56 -04:00