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From: David Howells <dhowells@redhat.com>
To: Paulo Alcantara <pc@manguebit.org>
Cc: David Howells <dhowells@redhat.com>,
	Christian Brauner <christian@brauner.io>,
	Matthew Wilcox <willy@infradead.org>,
	Namjae Jeon <linkinjeon@kernel.org>,
	Marc Dionne <marc.dionne@auristor.com>,
	Stefan Metzmacher <metze@samba.org>,
	Eric Van Hensbergen <ericvh@kernel.org>,
	Dominique Martinet <asmadeus@codewreck.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-kernel@vger.kernel.org
Subject: [PATCH v12 3/8] netfs: trace: Change the "clear" folio traces to "endwb"
Date: Tue,  8 Sep 2026 10:10:24 +0100	[thread overview]
Message-ID: <20260908091031.1506798-4-dhowells@redhat.com> (raw)
In-Reply-To: <20260908091031.1506798-1-dhowells@redhat.com>

Change the "clear" folio traces to "endwb" as it's more obvious what it
means.

Signed-off-by: David Howells <dhowells@redhat.com>
Reviewed-by: Paulo Alcantara <pc@manguebit.org>
cc: netfs@lists.linux.dev
cc: linux-fsdevel@vger.kernel.org
---
 fs/netfs/write_collect.c     | 8 ++++----
 include/trace/events/netfs.h | 8 ++++----
 2 files changed, 8 insertions(+), 8 deletions(-)

diff --git a/fs/netfs/write_collect.c b/fs/netfs/write_collect.c
index 244a68e04624..6114bdf27ce0 100644
--- a/fs/netfs/write_collect.c
+++ b/fs/netfs/write_collect.c
@@ -56,7 +56,7 @@ static void netfs_dump_request(const struct netfs_io_request *rreq)
  */
 int netfs_folio_written_back(struct folio *folio)
 {
-	enum netfs_folio_trace why = netfs_folio_trace_clear;
+	enum netfs_folio_trace why = netfs_folio_trace_endwb;
 	struct inode *inode = folio_inode(folio);
 	struct netfs_inode *ictx = netfs_inode(inode);
 	struct netfs_folio *finfo;
@@ -79,13 +79,13 @@ int netfs_folio_written_back(struct folio *folio)
 		group = finfo->netfs_group;
 		gcount++;
 		kfree(finfo);
-		why = netfs_folio_trace_clear_s;
+		why = netfs_folio_trace_endwb_s;
 		goto end_wb;
 	}
 
 	if ((group = netfs_folio_group(folio))) {
 		if (group == NETFS_FOLIO_COPY_TO_CACHE) {
-			why = netfs_folio_trace_clear_cc;
+			why = netfs_folio_trace_endwb_cc;
 			folio_detach_private(folio);
 			goto end_wb;
 		}
@@ -98,7 +98,7 @@ int netfs_folio_written_back(struct folio *folio)
 		if (!folio_test_dirty(folio)) {
 			folio_detach_private(folio);
 			gcount++;
-			why = netfs_folio_trace_clear_g;
+			why = netfs_folio_trace_endwb_g;
 		}
 	}
 
diff --git a/include/trace/events/netfs.h b/include/trace/events/netfs.h
index ef1185993ba4..2491a0bc4179 100644
--- a/include/trace/events/netfs.h
+++ b/include/trace/events/netfs.h
@@ -192,11 +192,11 @@
 	EM(netfs_folio_trace_alloc_buffer,	"alloc-buf")	\
 	EM(netfs_folio_trace_cancel_copy,	"cancel-copy")	\
 	EM(netfs_folio_trace_cancel_store,	"cancel-store")	\
-	EM(netfs_folio_trace_clear,		"clear")	\
-	EM(netfs_folio_trace_clear_cc,		"clear-cc")	\
-	EM(netfs_folio_trace_clear_g,		"clear-g")	\
-	EM(netfs_folio_trace_clear_s,		"clear-s")	\
 	EM(netfs_folio_trace_end_copy,		"end-copy")	\
+	EM(netfs_folio_trace_endwb,		"endwb")	\
+	EM(netfs_folio_trace_endwb_cc,		"endwb-cc")	\
+	EM(netfs_folio_trace_endwb_g,		"endwb-g")	\
+	EM(netfs_folio_trace_endwb_s,		"endwb-s")	\
 	EM(netfs_folio_trace_filled_gaps,	"filled-gaps")	\
 	EM(netfs_folio_trace_invalidate_all,	"inval-all")	\
 	EM(netfs_folio_trace_invalidate_front,	"inval-front")	\


  parent reply	other threads:[~2026-09-08  9:11 UTC|newest]

Thread overview: 9+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2026-09-08  9:10 [PATCH v12 0/8] netfs: Miscellaneous preparatory changes David Howells
2026-09-08  9:10 ` [PATCH v12 1/8] netfs: Use uoff_t instead of unsigned long long and loff_t David Howells
2026-09-08  9:10 ` [PATCH v12 2/8] netfs: Remove the writethrough code David Howells
2026-09-08  9:10 ` David Howells [this message]
2026-09-08  9:10 ` [PATCH v12 4/8] netfs: trace: Rejig a couple of the tracepoints David Howells
2026-09-08  9:10 ` [PATCH v12 5/8] netfs: Add the cache object ID to netfs_read/write tracepoints David Howells
2026-09-08  9:10 ` [PATCH v12 6/8] netfs: Make deprecated PG_private_2 support opt-in David Howells
2026-09-08  9:10 ` [PATCH v12 7/8] netfs: Add some functions to wrap the all-queued handling David Howells
2026-09-08  9:10 ` [PATCH v12 8/8] netfs: Set subrequest->source at alloc before trace emission David Howells

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