linux-kernel - [PATCH] f2fs: remove unnecessary tracepoint enabled check

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Message-ID: <20250723142456.2328461-1-shengyong1@xiaomi.com>
Date: Wed, 23 Jul 2025 22:24:56 +0800
From: Sheng Yong <shengyong2021@...il.com>
To: jaegeuk@...nel.org,
	chao@...nel.org
Cc: linux-f2fs-devel@...ts.sourceforge.net,
	linux-kernel@...r.kernel.org,
	shengyong2021@...il.com,
	Sheng Yong <shengyong1@...omi.com>
Subject: [PATCH] f2fs: remove unnecessary tracepoint enabled check

From: Sheng Yong <shengyong1@...omi.com>

There is no extra work before trace_f2fs_[dataread|datawrite]_end(),
so there is no need to check trace_<tracepoint>_enabled().

Signed-off-by: Sheng Yong <shengyong1@...omi.com>
---
 fs/f2fs/file.c | 9 +++------
 1 file changed, 3 insertions(+), 6 deletions(-)

diff --git a/fs/f2fs/file.c b/fs/f2fs/file.c
index bd835c4f874a..a96115584203 100644
--- a/fs/f2fs/file.c
+++ b/fs/f2fs/file.c
@@ -4855,8 +4855,7 @@ static ssize_t f2fs_file_read_iter(struct kiocb *iocb, struct iov_iter *to)
 			f2fs_update_iostat(F2FS_I_SB(inode), inode,
 						APP_BUFFERED_READ_IO, ret);
 	}
-	if (trace_f2fs_dataread_end_enabled())
-		trace_f2fs_dataread_end(inode, pos, ret);
+	trace_f2fs_dataread_end(inode, pos, ret);
 	return ret;
 }
 
@@ -4879,8 +4878,7 @@ static ssize_t f2fs_file_splice_read(struct file *in, loff_t *ppos,
 		f2fs_update_iostat(F2FS_I_SB(inode), inode,
 				   APP_BUFFERED_READ_IO, ret);
 
-	if (trace_f2fs_dataread_end_enabled())
-		trace_f2fs_dataread_end(inode, pos, ret);
+	trace_f2fs_dataread_end(inode, pos, ret);
 	return ret;
 }
 
@@ -5225,8 +5223,7 @@ static ssize_t f2fs_file_write_iter(struct kiocb *iocb, struct iov_iter *from)
 			f2fs_dio_write_iter(iocb, from, &may_need_sync) :
 			f2fs_buffered_write_iter(iocb, from);
 
-		if (trace_f2fs_datawrite_end_enabled())
-			trace_f2fs_datawrite_end(inode, orig_pos, ret);
+		trace_f2fs_datawrite_end(inode, orig_pos, ret);
 	}
 
 	/* Don't leave any preallocated blocks around past i_size. */
-- 
2.43.0