diff mbox series

[v9,08/19] fs/f2fs: Restore support for tracing data lifetimes

Message ID 20240130214911.1863909-9-bvanassche@acm.org (mailing list archive)
State New, archived
Headers show
Series Pass data lifetime information to SCSI disk devices | expand

Commit Message

Bart Van Assche Jan. 30, 2024, 9:48 p.m. UTC 
This patch restores code that was removed by commit 41d36a9f3e53 ("fs:
remove kiocb.ki_hint").

Cc: Jaegeuk Kim <jaegeuk@kernel.org>
Cc: Chao Yu <chao@kernel.org>
Cc: Christoph Hellwig <hch@lst.de>
Signed-off-by: Bart Van Assche <bvanassche@acm.org>
---
 include/trace/events/f2fs.h | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

Comments

Chao Yu Feb. 1, 2024, 10:27 a.m. UTC | #1 
On 2024/1/31 5:48, Bart Van Assche wrote:
> This patch restores code that was removed by commit 41d36a9f3e53 ("fs:
> remove kiocb.ki_hint").
> 
> Cc: Jaegeuk Kim <jaegeuk@kernel.org>
> Cc: Chao Yu <chao@kernel.org>
> Cc: Christoph Hellwig <hch@lst.de>
> Signed-off-by: Bart Van Assche <bvanassche@acm.org>

Reviewed-by: Chao Yu <chao@kernel.org>

Thanks,
diff mbox series

Patch

diff --git a/include/trace/events/f2fs.h b/include/trace/events/f2fs.h
index 7ed0fc430dc6..db3596478748 100644
--- a/include/trace/events/f2fs.h
+++ b/include/trace/events/f2fs.h
@@ -1032,6 +1032,7 @@  TRACE_EVENT(f2fs_direct_IO_enter,
 		__field(ino_t,	ino)
 		__field(loff_t,	ki_pos)
 		__field(int,	ki_flags)
+		__field(u16,	ki_hint)
 		__field(u16,	ki_ioprio)
 		__field(unsigned long,	len)
 		__field(int,	rw)
@@ -1042,16 +1043,19 @@  TRACE_EVENT(f2fs_direct_IO_enter,
 		__entry->ino		= inode->i_ino;
 		__entry->ki_pos		= iocb->ki_pos;
 		__entry->ki_flags	= iocb->ki_flags;
+		__entry->ki_hint	=
+			file_inode(iocb->ki_filp)->i_write_hint;
 		__entry->ki_ioprio	= iocb->ki_ioprio;
 		__entry->len		= len;
 		__entry->rw		= rw;
 	),
 
-	TP_printk("dev = (%d,%d), ino = %lu pos = %lld len = %lu ki_flags = %x ki_ioprio = %x rw = %d",
+	TP_printk("dev = (%d,%d), ino = %lu pos = %lld len = %lu ki_flags = %x ki_hint = %x ki_ioprio = %x rw = %d",
 		show_dev_ino(__entry),
 		__entry->ki_pos,
 		__entry->len,
 		__entry->ki_flags,
+		__entry->ki_hint,
 		__entry->ki_ioprio,
 		__entry->rw)
 );