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Message-ID: <6f8c3f22f77e9e0154f4131260559c39d6740678.camel@kernel.org>
Date: Wed, 13 Dec 2023 13:01:04 -0500
From: Jeff Layton <jlayton@...nel.org>
To: David Howells <dhowells@...hat.com>, Steve French <smfrench@...il.com>
Cc: Matthew Wilcox <willy@...radead.org>, Marc Dionne
<marc.dionne@...istor.com>, Paulo Alcantara <pc@...guebit.com>, Shyam
Prasad N <sprasad@...rosoft.com>, Tom Talpey <tom@...pey.com>, Dominique
Martinet <asmadeus@...ewreck.org>, Eric Van Hensbergen <ericvh@...nel.org>,
Ilya Dryomov <idryomov@...il.com>, Christian Brauner
<christian@...uner.io>, linux-cachefs@...hat.com,
linux-afs@...ts.infradead.org, linux-cifs@...r.kernel.org,
linux-nfs@...r.kernel.org, ceph-devel@...r.kernel.org,
v9fs@...ts.linux.dev, linux-fsdevel@...r.kernel.org, linux-mm@...ck.org,
netdev@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH v4 18/39] netfs: Export netfs_put_subrequest() and some
tracepoints
On Wed, 2023-12-13 at 15:23 +0000, David Howells wrote:
> Export netfs_put_subrequest() and the netfs_rreq and netfs_sreq
> tracepoints.
>
Erm...why? Are these called directly from module code in a later patch?
Some rationale for this would be a nice thing.
> Signed-off-by: David Howells <dhowells@...hat.com>
> cc: Jeff Layton <jlayton@...nel.org>
> cc: linux-cachefs@...hat.com
> cc: linux-fsdevel@...r.kernel.org
> cc: linux-mm@...ck.org
> ---
> fs/netfs/main.c | 3 +++
> fs/netfs/objects.c | 1 +
> 2 files changed, 4 insertions(+)
>
> diff --git a/fs/netfs/main.c b/fs/netfs/main.c
> index 97ce1436615b..404e68e339bf 100644
> --- a/fs/netfs/main.c
> +++ b/fs/netfs/main.c
> @@ -17,6 +17,9 @@ MODULE_DESCRIPTION("Network fs support");
> MODULE_AUTHOR("Red Hat, Inc.");
> MODULE_LICENSE("GPL");
>
> +EXPORT_TRACEPOINT_SYMBOL(netfs_rreq);
> +EXPORT_TRACEPOINT_SYMBOL(netfs_sreq);
> +
> unsigned netfs_debug;
> module_param_named(debug, netfs_debug, uint, S_IWUSR | S_IRUGO);
> MODULE_PARM_DESC(netfs_debug, "Netfs support debugging mask");
> diff --git a/fs/netfs/objects.c b/fs/netfs/objects.c
> index 9f3f33c93317..a7947e82374a 100644
> --- a/fs/netfs/objects.c
> +++ b/fs/netfs/objects.c
> @@ -178,3 +178,4 @@ void netfs_put_subrequest(struct netfs_io_subrequest *subreq, bool was_async,
> if (dead)
> netfs_free_subrequest(subreq, was_async);
> }
> +EXPORT_SYMBOL(netfs_put_subrequest);
>
--
Jeff Layton <jlayton@...nel.org>
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