linux-kernel - [PATCH v2 05/13] xfs: remove unused trace event xfs_attr_rmtval

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Message-ID: <20250616175257.347133467@goodmis.org>
Date: Mon, 16 Jun 2025 13:51:51 -0400
From: Steven Rostedt <rostedt@...dmis.org>
To: linux-kernel@...r.kernel.org,
 linux-trace-kernel@...r.kernel.org,
 linux-xfs@...r.kernel.org
Cc: Masami Hiramatsu <mhiramat@...nel.org>,
 Mark Rutland <mark.rutland@....com>,
 Mathieu Desnoyers <mathieu.desnoyers@...icios.com>,
 Andrew Morton <akpm@...ux-foundation.org>,
 Carlos  Maiolino <cem@...nel.org>,
 Christoph Hellwig <hch@....de>,
 "Darrick J. Wong" <djwong@...nel.org>
Subject: [PATCH v2 05/13] xfs: remove unused trace event xfs_attr_rmtval_set

From: Steven Rostedt <rostedt@...dmis.org>

When the function xfs_attr_rmtval_set() was removed, the call to the
corresponding trace event was also removed but the trace event itself was
not. As trace events can take up to 5K of memory in text and meta data
regardless if they are used or not they should not be created when not
used. Remove the unused trace event.

Fixes: 0e6acf29db6f ("xfs: Remove xfs_attr_rmtval_set")
Reviewed-by: Christoph Hellwig <hch@....de>
Signed-off-by: Steven Rostedt (Google) <rostedt@...dmis.org>
---
 fs/xfs/xfs_trace.h | 1 -
 1 file changed, 1 deletion(-)

diff --git a/fs/xfs/xfs_trace.h b/fs/xfs/xfs_trace.h
index 6ba8cf1a52c5..f62afb388189 100644
--- a/fs/xfs/xfs_trace.h
+++ b/fs/xfs/xfs_trace.h
@@ -2471,7 +2471,6 @@ DEFINE_ATTR_EVENT(xfs_attr_fillstate);
 DEFINE_ATTR_EVENT(xfs_attr_refillstate);

 DEFINE_ATTR_EVENT(xfs_attr_rmtval_get);
-DEFINE_ATTR_EVENT(xfs_attr_rmtval_set);

 #define DEFINE_DA_EVENT(name) \
 DEFINE_EVENT(xfs_da_class, name, \
-- 
2.47.2