From: Mike Snitzer <snitzer@kernel.org>
To: Anna Schumaker <anna.schumaker@oracle.com>
Cc: linux-nfs@vger.kernel.org, Jeff Layton <jlayton@kernel.org>,
Chuck Lever <chuck.lever@oracle.com>,
Anna Schumaker <anna@kernel.org>,
Trond Myklebust <trondmy@hammerspace.com>,
NeilBrown <neilb@suse.de>,
linux-fsdevel@vger.kernel.org
Subject: Re: [PATCH v15 00/26] nfs/nfsd: add support for LOCALIO
Date: Fri, 13 Sep 2024 14:12:58 -0400 [thread overview]
Message-ID: <ZuSAql2DFCA_Jny3@kernel.org> (raw)
In-Reply-To: <ZuHl69qJk8Q9b1p4@kernel.org>
On Wed, Sep 11, 2024 at 02:48:11PM -0400, Mike Snitzer wrote:
> On Wed, Sep 11, 2024 at 01:51:50PM -0400, Mike Snitzer wrote:
> >
> > Will keep after this with urgency, just wanted to let you know what I
> > have found so far...
>
> Hi Anna,
>
> Forgot to ask, but:
>
> Hopefully you can make progress on other aspects of your LOCALIO
> review despite me working to find and fix this generic/525 issue?
Hi,
Trond was able to see the mm bug that caused LOCALIO to fail to find
the page in the pagecache (resulting in filemap_read hitting an
infinite loop), see:
https://marc.info/?l=linux-nfs&m=172625026100876&w=2
With that filemap fix generic/525 works with LOCALIO.
Hopefully that resolves any doubts you had about LOCALIO? DO you
think it ready to be merged?
Thanks,
Mike
next prev parent reply other threads:[~2024-09-13 18:12 UTC|newest]
Thread overview: 79+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-08-31 22:37 [PATCH v15 00/26] nfs/nfsd: add support for LOCALIO Mike Snitzer
2024-08-31 22:37 ` [PATCH v15 01/26] nfs_common: factor out nfs_errtbl and nfs_stat_to_errno Mike Snitzer
2024-08-31 22:37 ` [PATCH v15 02/26] nfs_common: factor out nfs4_errtbl and nfs4_stat_to_errno Mike Snitzer
2024-08-31 22:37 ` [PATCH v15 03/26] nfs: factor out {encode,decode}_opaque_fixed to nfs_xdr.h Mike Snitzer
2024-08-31 22:37 ` [PATCH v15 04/26] NFSD: Handle @rqstp == NULL in check_nfsd_access() Mike Snitzer
2024-08-31 22:37 ` [PATCH v15 05/26] NFSD: Refactor nfsd_setuser_and_check_port() Mike Snitzer
2024-08-31 22:37 ` [PATCH v15 06/26] NFSD: Avoid using rqstp->rq_vers in nfsd_set_fh_dentry() Mike Snitzer
2024-08-31 22:37 ` [PATCH v15 07/26] NFSD: Short-circuit fh_verify tracepoints for LOCALIO Mike Snitzer
2024-08-31 22:37 ` [PATCH v15 08/26] nfsd: factor out __fh_verify to allow NULL rqstp to be passed Mike Snitzer
2024-08-31 22:37 ` [PATCH v15 09/26] nfsd: add nfsd_file_acquire_local() Mike Snitzer
2024-08-31 22:37 ` [PATCH v15 10/26] nfsd: add nfsd_serv_try_get and nfsd_serv_put Mike Snitzer
2024-08-31 22:37 ` [PATCH v15 11/26] SUNRPC: remove call_allocate() BUG_ONs Mike Snitzer
2024-08-31 22:37 ` [PATCH v15 12/26] SUNRPC: add svcauth_map_clnt_to_svc_cred_local Mike Snitzer
2024-08-31 22:37 ` [PATCH v15 13/26] SUNRPC: replace program list with program array Mike Snitzer
2024-08-31 22:37 ` [PATCH v15 14/26] nfs_common: add NFS LOCALIO auxiliary protocol enablement Mike Snitzer
2024-09-01 23:25 ` NeilBrown
2024-09-03 16:33 ` Mike Snitzer
2024-09-05 19:24 ` Anna Schumaker
2024-09-05 19:38 ` Mike Snitzer
2024-08-31 22:37 ` [PATCH v15 15/26] nfs_common: prepare for the NFS client to use nfsd_file for LOCALIO Mike Snitzer
2024-09-01 23:37 ` NeilBrown
2024-08-31 22:37 ` [PATCH v15 16/26] nfsd: add LOCALIO support Mike Snitzer
2024-09-01 23:46 ` NeilBrown
2024-09-03 14:34 ` Chuck Lever
2024-09-03 14:40 ` Jeff Layton
2024-09-03 15:00 ` Mike Snitzer
2024-09-03 15:19 ` Jeff Layton
2024-09-03 15:29 ` Mike Snitzer
2024-09-03 15:59 ` Chuck Lever III
2024-09-03 16:09 ` Mike Snitzer
2024-09-03 17:07 ` Chuck Lever III
2024-09-03 22:31 ` NeilBrown
2024-09-04 5:01 ` NeilBrown
2024-09-04 13:47 ` Chuck Lever
2024-09-05 14:21 ` Mike Snitzer
2024-09-05 15:41 ` Chuck Lever III
2024-09-05 23:34 ` NeilBrown
2024-09-06 15:04 ` Mike Snitzer
2024-09-06 18:07 ` Mike Snitzer
2024-09-06 21:56 ` NeilBrown
2024-09-06 22:33 ` Chuck Lever III
2024-09-06 23:14 ` NeilBrown
2024-09-07 15:17 ` Mike Snitzer
2024-09-07 16:09 ` Chuck Lever III
2024-09-07 19:08 ` Mike Snitzer
2024-09-07 21:12 ` Chuck Lever III
2024-09-08 15:05 ` Chuck Lever III
2024-09-07 15:52 ` Mike Snitzer
2024-09-04 13:54 ` Jeff Layton
2024-09-04 13:56 ` Chuck Lever III
2024-08-31 22:37 ` [PATCH v15 17/26] nfsd: implement server support for NFS_LOCALIO_PROGRAM Mike Snitzer
2024-09-03 14:11 ` Chuck Lever
2024-08-31 22:37 ` [PATCH v15 18/26] nfs: pass struct nfsd_file to nfs_init_pgio and nfs_init_commit Mike Snitzer
2024-08-31 22:37 ` [PATCH v15 19/26] nfs: add LOCALIO support Mike Snitzer
2024-08-31 22:37 ` [PATCH v15 20/26] nfs: enable localio for non-pNFS IO Mike Snitzer
2024-08-31 22:37 ` [PATCH v15 21/26] pnfs/flexfiles: enable localio support Mike Snitzer
2024-08-31 22:37 ` [PATCH v15 22/26] nfs/localio: use dedicated workqueues for filesystem read and write Mike Snitzer
2024-08-31 22:37 ` [PATCH v15 23/26] nfs: implement client support for NFS_LOCALIO_PROGRAM Mike Snitzer
2024-08-31 22:37 ` [PATCH v15 24/26] nfs: add Documentation/filesystems/nfs/localio.rst Mike Snitzer
2024-08-31 22:37 ` [PATCH v15 25/26] nfs: add FAQ section to Documentation/filesystems/nfs/localio.rst Mike Snitzer
2024-08-31 22:37 ` [PATCH v15 26/26] nfs: add "NFS Client and Server Interlock" section to localio.rst Mike Snitzer
2024-09-01 23:52 ` [PATCH v15 00/26] nfs/nfsd: add support for LOCALIO NeilBrown
2024-09-03 14:49 ` Jeff Layton
2024-09-06 19:31 ` Anna Schumaker
2024-09-06 20:34 ` Mike Snitzer
2024-09-06 21:09 ` Chuck Lever III
2024-09-10 16:45 ` Mike Snitzer
2024-09-10 19:14 ` Mike Snitzer
2024-09-10 19:24 ` Anna Schumaker
2024-09-10 20:31 ` Anna Schumaker
2024-09-10 22:11 ` Mike Snitzer
2024-09-11 17:51 ` Mike Snitzer
2024-09-11 18:48 ` Mike Snitzer
2024-09-13 18:12 ` Mike Snitzer [this message]
2024-09-11 0:43 ` NeilBrown
2024-09-11 16:03 ` Chuck Lever III
2024-09-12 23:31 ` NeilBrown
2024-09-12 23:42 ` Chuck Lever III
2024-09-13 12:27 ` Mike Snitzer
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