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From: David Howells <dhowells@redhat.com>
To: Christian Brauner <christian@brauner.io>,
	Steve French <smfrench@gmail.com>,
	Matthew Wilcox <willy@infradead.org>
Cc: David Howells <dhowells@redhat.com>,
	Jeff Layton <jlayton@kernel.org>,
	Gao Xiang <hsiangkao@linux.alibaba.com>,
	Dominique Martinet <asmadeus@codewreck.org>,
	Marc Dionne <marc.dionne@auristor.com>,
	Paulo Alcantara <pc@manguebit.com>,
	Shyam Prasad N <sprasad@microsoft.com>,
	Tom Talpey <tom@talpey.com>,
	Eric Van Hensbergen <ericvh@kernel.org>,
	Ilya Dryomov <idryomov@gmail.com>,
	netfs@lists.linux.dev, linux-afs@lists.infradead.org,
	linux-cifs@vger.kernel.org, linux-nfs@vger.kernel.org,
	ceph-devel@vger.kernel.org, v9fs@lists.linux.dev,
	linux-erofs@lists.ozlabs.org, linux-fsdevel@vger.kernel.org,
	linux-mm@kvack.org, netdev@vger.kernel.org,
	linux-kernel@vger.kernel.org
Subject: [PATCH 09/24] netfs: Remove NETFS_COPY_TO_CACHE
Date: Mon, 29 Jul 2024 17:19:38 +0100	[thread overview]
Message-ID: <20240729162002.3436763-10-dhowells@redhat.com> (raw)
In-Reply-To: <20240729162002.3436763-1-dhowells@redhat.com>

Remove NETFS_COPY_TO_CACHE as it isn't used anymore.

Signed-off-by: David Howells <dhowells@redhat.com>
cc: Jeff Layton <jlayton@kernel.org>
cc: netfs@lists.linux.dev
cc: linux-fsdevel@vger.kernel.org
---
 fs/netfs/main.c              | 3 +--
 include/linux/netfs.h        | 3 +--
 include/trace/events/netfs.h | 3 +--
 3 files changed, 3 insertions(+), 6 deletions(-)

diff --git a/fs/netfs/main.c b/fs/netfs/main.c
index 5f0f438e5d21..1ee712bb3610 100644
--- a/fs/netfs/main.c
+++ b/fs/netfs/main.c
@@ -37,11 +37,10 @@ static const char *netfs_origins[nr__netfs_io_origin] = {
 	[NETFS_READAHEAD]		= "RA",
 	[NETFS_READPAGE]		= "RP",
 	[NETFS_READ_FOR_WRITE]		= "RW",
-	[NETFS_COPY_TO_CACHE]		= "CC",
+	[NETFS_DIO_READ]		= "DR",
 	[NETFS_WRITEBACK]		= "WB",
 	[NETFS_WRITETHROUGH]		= "WT",
 	[NETFS_UNBUFFERED_WRITE]	= "UW",
-	[NETFS_DIO_READ]		= "DR",
 	[NETFS_DIO_WRITE]		= "DW",
 };
 
diff --git a/include/linux/netfs.h b/include/linux/netfs.h
index 5e623e52e5a2..daaa6eae3a9f 100644
--- a/include/linux/netfs.h
+++ b/include/linux/netfs.h
@@ -208,11 +208,10 @@ enum netfs_io_origin {
 	NETFS_READAHEAD,		/* This read was triggered by readahead */
 	NETFS_READPAGE,			/* This read is a synchronous read */
 	NETFS_READ_FOR_WRITE,		/* This read is to prepare a write */
-	NETFS_COPY_TO_CACHE,		/* This write is to copy a read to the cache */
+	NETFS_DIO_READ,			/* This is a direct I/O read */
 	NETFS_WRITEBACK,		/* This write was triggered by writepages */
 	NETFS_WRITETHROUGH,		/* This write was made by netfs_perform_write() */
 	NETFS_UNBUFFERED_WRITE,		/* This is an unbuffered write */
-	NETFS_DIO_READ,			/* This is a direct I/O read */
 	NETFS_DIO_WRITE,		/* This is a direct I/O write */
 	nr__netfs_io_origin
 } __mode(byte);
diff --git a/include/trace/events/netfs.h b/include/trace/events/netfs.h
index bd4f6f1f1040..b5a30d9a0d20 100644
--- a/include/trace/events/netfs.h
+++ b/include/trace/events/netfs.h
@@ -34,11 +34,10 @@
 	EM(NETFS_READAHEAD,			"RA")		\
 	EM(NETFS_READPAGE,			"RP")		\
 	EM(NETFS_READ_FOR_WRITE,		"RW")		\
-	EM(NETFS_COPY_TO_CACHE,			"CC")		\
+	EM(NETFS_DIO_READ,			"DR")		\
 	EM(NETFS_WRITEBACK,			"WB")		\
 	EM(NETFS_WRITETHROUGH,			"WT")		\
 	EM(NETFS_UNBUFFERED_WRITE,		"UW")		\
-	EM(NETFS_DIO_READ,			"DR")		\
 	E_(NETFS_DIO_WRITE,			"DW")
 
 #define netfs_rreq_traces					\



  parent reply	other threads:[~2024-07-29 16:21 UTC|newest]

Thread overview: 31+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2024-07-29 16:19 [PATCH 00/24] netfs: Read/write improvements David Howells
2024-07-29 16:19 ` [PATCH 01/24] fs/netfs/fscache_cookie: add missing "n_accesses" check David Howells
2024-07-29 16:19 ` [PATCH 02/24] cachefiles: Fix non-taking of sb_writers around set/removexattr David Howells
2024-07-29 16:19 ` [PATCH 03/24] netfs: Adjust labels in /proc/fs/netfs/stats David Howells
2024-07-29 16:19 ` [PATCH 04/24] netfs: Record contention stats for writeback lock David Howells
2024-07-29 16:19 ` [PATCH 05/24] netfs: Reduce number of conditional branches in netfs_perform_write() David Howells
2024-07-29 16:19 ` [PATCH 06/24] netfs, cifs: Move CIFS_INO_MODIFIED_ATTR to netfs_inode David Howells
2024-07-29 16:19 ` [PATCH 07/24] netfs: Move max_len/max_nr_segs from netfs_io_subrequest to netfs_io_stream David Howells
2024-07-29 16:19 ` [PATCH 08/24] netfs: Reserve netfs_sreq_source 0 as unset/unknown David Howells
2024-07-29 16:19 ` David Howells [this message]
2024-07-29 16:19 ` [PATCH 10/24] netfs: Set the request work function upon allocation David Howells
2024-07-29 16:19 ` [PATCH 11/24] netfs: Use bh-disabling spinlocks for rreq->lock David Howells
2024-07-29 16:19 ` [PATCH 12/24] mm: Define struct folio_queue and ITER_FOLIOQ to handle a sequence of folios David Howells
2024-07-29 16:19 ` [PATCH 13/24] cifs: Provide the capability to extract from ITER_FOLIOQ to RDMA SGEs David Howells
2024-07-29 16:19 ` [PATCH 14/24] netfs: Use new folio_queue data type and iterator instead of xarray iter David Howells
2024-07-29 16:19 ` [PATCH 15/24] netfs: Provide an iterator-reset function David Howells
2024-07-29 16:19 ` [PATCH 16/24] netfs: Simplify the writeback code David Howells
2024-07-29 16:19 ` [PATCH 17/24] afs: Make read subreqs async David Howells
2024-07-29 16:19 ` [PATCH 18/24] netfs: Speed up buffered reading David Howells
2024-07-31 19:07   ` Simon Horman
2024-08-01 18:53     ` Nathan Chancellor
2024-08-02 14:18   ` David Howells
2024-08-02 14:44     ` Simon Horman
2024-07-29 16:19 ` [PATCH 19/24] netfs: Remove fs/netfs/io.c David Howells
2024-07-29 16:19 ` [PATCH 20/24] cachefiles, netfs: Fix write to partial block at EOF David Howells
2024-07-29 16:19 ` [PATCH 21/24] netfs: Cancel dirty folios that have no storage destination David Howells
2024-07-29 16:19 ` [PATCH 22/24] cifs: Use iterate_and_advance*() routines directly for hashing David Howells
2024-07-29 16:19 ` [PATCH 23/24] cifs: Switch crypto buffer to use a folio_queue rather than an xarray David Howells
2024-07-29 16:19 ` [PATCH 24/24] cifs: Don't support ITER_XARRAY David Howells
2024-07-30 10:36 ` (subset) [PATCH 00/24] netfs: Read/write improvements Christian Brauner
2024-07-30 10:38 ` Christian Brauner

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