linux-kernel - [PATCH 1/6] netfs: Mark netfs_unbuffered_write_iter

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Date: Tue,  9 Jan 2024 11:20:18 +0000
From: David Howells <dhowells@...hat.com>
To: Christian Brauner <christian@...uner.io>,
	Jeff Layton <jlayton@...nel.org>,
	Gao Xiang <hsiangkao@...ux.alibaba.com>,
	Dominique Martinet <asmadeus@...ewreck.org>
Cc: David Howells <dhowells@...hat.com>,
	Steve French <smfrench@...il.com>,
	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>,
	Eric Van Hensbergen <ericvh@...nel.org>,
	Ilya Dryomov <idryomov@...il.com>,
	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-erofs@...ts.ozlabs.org,
	linux-fsdevel@...r.kernel.org,
	linux-mm@...ck.org,
	netdev@...r.kernel.org,
	linux-kernel@...r.kernel.org
Subject: [PATCH 1/6] netfs: Mark netfs_unbuffered_write_iter_locked() static

Mark netfs_unbuffered_write_iter_locked() static as it's only called from
the file in which it is defined.

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/direct_write.c | 4 ++--
 fs/netfs/internal.h     | 6 ------
 2 files changed, 2 insertions(+), 8 deletions(-)

diff --git a/fs/netfs/direct_write.c b/fs/netfs/direct_write.c
index aad05f2349a4..b9cbfd6a8a01 100644
--- a/fs/netfs/direct_write.c
+++ b/fs/netfs/direct_write.c
@@ -27,8 +27,8 @@ static void netfs_cleanup_dio_write(struct netfs_io_request *wreq)
  * Perform an unbuffered write where we may have to do an RMW operation on an
  * encrypted file.  This can also be used for direct I/O writes.
  */
-ssize_t netfs_unbuffered_write_iter_locked(struct kiocb *iocb, struct iov_iter *iter,
-					   struct netfs_group *netfs_group)
+static ssize_t netfs_unbuffered_write_iter_locked(struct kiocb *iocb, struct iov_iter *iter,
+						  struct netfs_group *netfs_group)
 {
 	struct netfs_io_request *wreq;
 	unsigned long long start = iocb->ki_pos;
diff --git a/fs/netfs/internal.h b/fs/netfs/internal.h
index d2d63120ac60..a6dfc8888377 100644
--- a/fs/netfs/internal.h
+++ b/fs/netfs/internal.h
@@ -26,12 +26,6 @@ void netfs_rreq_unlock_folios(struct netfs_io_request *rreq);
 int netfs_prefetch_for_write(struct file *file, struct folio *folio,
 			     size_t offset, size_t len);
 
-/*
- * direct_write.c
- */
-ssize_t netfs_unbuffered_write_iter_locked(struct kiocb *iocb, struct iov_iter *iter,
-					   struct netfs_group *netfs_group);
-
 /*
  * io.c
  */