linux-kernel - [PATCH v3 08/13] f2fs: fiemap: add physical length to trace_f2fs

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Message-ID: <c24fc95fa184fdd799d9d3d32b3227f790ba772f.1712126039.git.sweettea-kernel@dorminy.me>
Date: Wed,  3 Apr 2024 03:22:49 -0400
From: Sweet Tea Dorminy <sweettea-kernel@...miny.me>
To: Jonathan Corbet <corbet@....net>,
	Kent Overstreet <kent.overstreet@...ux.dev>,
	Brian Foster <bfoster@...hat.com>,
	Chris Mason <clm@...com>,
	Josef Bacik <josef@...icpanda.com>,
	David Sterba <dsterba@...e.com>,
	Jaegeuk Kim <jaegeuk@...nel.org>,
	Chao Yu <chao@...nel.org>,
	Alexander Viro <viro@...iv.linux.org.uk>,
	Christian Brauner <brauner@...nel.org>,
	Jan Kara <jack@...e.cz>,
	Mickaël Salaün <mic@...ikod.net>,
	Sweet Tea Dorminy <sweettea-kernel@...miny.me>,
	linux-doc@...r.kernel.org,
	linux-kernel@...r.kernel.org,
	linux-bcachefs@...r.kernel.org,
	linux-btrfs@...r.kernel.org,
	linux-f2fs-devel@...ts.sourceforge.net,
	linux-fsdevel@...r.kernel.org,
	kernel-team@...a.com
Subject: [PATCH v3 08/13] f2fs: fiemap: add physical length to trace_f2fs_fiemap

Signed-off-by: Sweet Tea Dorminy <sweettea-kernel@...miny.me>
---
 fs/f2fs/data.c              |  6 +++---
 fs/f2fs/inline.c            |  2 +-
 include/trace/events/f2fs.h | 10 +++++++---
 3 files changed, 11 insertions(+), 7 deletions(-)

diff --git a/fs/f2fs/data.c b/fs/f2fs/data.c
index 87f8d828e038..34af1673461b 100644
--- a/fs/f2fs/data.c
+++ b/fs/f2fs/data.c
@@ -1836,7 +1836,7 @@ static int f2fs_xattr_fiemap(struct inode *inode,
 
 		err = fiemap_fill_next_extent(
 				fieinfo, 0, phys, len, 0, flags);
-		trace_f2fs_fiemap(inode, 0, phys, len, flags, err);
+		trace_f2fs_fiemap(inode, 0, phys, len, 0, flags, err);
 		if (err)
 			return err;
 	}
@@ -1863,7 +1863,7 @@ static int f2fs_xattr_fiemap(struct inode *inode,
 	if (phys) {
 		err = fiemap_fill_next_extent(
 				fieinfo, 0, phys, len, 0, flags);
-		trace_f2fs_fiemap(inode, 0, phys, len, flags, err);
+		trace_f2fs_fiemap(inode, 0, phys, len, 0, flags, err);
 	}
 
 	return (err < 0 ? err : 0);
@@ -1982,7 +1982,7 @@ int f2fs_fiemap(struct inode *inode, struct fiemap_extent_info *fieinfo,
 
 		ret = fiemap_fill_next_extent(fieinfo, logical,
 				phys, size, 0, flags);
-		trace_f2fs_fiemap(inode, logical, phys, size, flags, ret);
+		trace_f2fs_fiemap(inode, logical, phys, size, 0, flags, ret);
 		if (ret)
 			goto out;
 		size = 0;
diff --git a/fs/f2fs/inline.c b/fs/f2fs/inline.c
index 49d2f87fe048..235b0d72f6fc 100644
--- a/fs/f2fs/inline.c
+++ b/fs/f2fs/inline.c
@@ -808,7 +808,7 @@ int f2fs_inline_data_fiemap(struct inode *inode,
 					(char *)F2FS_INODE(ipage);
 	err = fiemap_fill_next_extent(
 			fieinfo, start, byteaddr, ilen, 0, flags);
-	trace_f2fs_fiemap(inode, start, byteaddr, ilen, flags, err);
+	trace_f2fs_fiemap(inode, start, byteaddr, ilen, 0, flags, err);
 out:
 	f2fs_put_page(ipage, 1);
 	return err;
diff --git a/include/trace/events/f2fs.h b/include/trace/events/f2fs.h
index 7ed0fc430dc6..63706eb3a5db 100644
--- a/include/trace/events/f2fs.h
+++ b/include/trace/events/f2fs.h
@@ -2276,9 +2276,10 @@ TRACE_EVENT(f2fs_bmap,
 TRACE_EVENT(f2fs_fiemap,
 
 	TP_PROTO(struct inode *inode, sector_t lblock, sector_t pblock,
-		unsigned long long len, unsigned int flags, int ret),
+		unsigned long long len, unsigned long long phys_len,
+		unsigned int flags, int ret),
 
-	TP_ARGS(inode, lblock, pblock, len, flags, ret),
+	TP_ARGS(inode, lblock, pblock, len, phys_len, flags, ret),
 
 	TP_STRUCT__entry(
 		__field(dev_t, dev)
@@ -2286,6 +2287,7 @@ TRACE_EVENT(f2fs_fiemap,
 		__field(sector_t, lblock)
 		__field(sector_t, pblock)
 		__field(unsigned long long, len)
+		__field(unsigned long long, phys_len)
 		__field(unsigned int, flags)
 		__field(int, ret)
 	),
@@ -2296,16 +2298,18 @@ TRACE_EVENT(f2fs_fiemap,
 		__entry->lblock		= lblock;
 		__entry->pblock		= pblock;
 		__entry->len		= len;
+		__entry->phys_len	= phys_len;
 		__entry->flags		= flags;
 		__entry->ret		= ret;
 	),
 
 	TP_printk("dev = (%d,%d), ino = %lu, lblock:%lld, pblock:%lld, "
-		"len:%llu, flags:%u, ret:%d",
+		"len:%llu, plen:%llu, flags:%u, ret:%d",
 		show_dev_ino(__entry),
 		(unsigned long long)__entry->lblock,
 		(unsigned long long)__entry->pblock,
 		__entry->len,
+		__entry->phys_len,
 		__entry->flags,
 		__entry->ret)
 );
-- 
2.43.0