diff mbox series

[06/11] xfs: improve the reflink_bounce_dio_write tracepoint

Message ID 20210118193516.2915706-7-hch@lst.de (mailing list archive)
State New, archived
Headers show
Series [01/11] xfs: factor out a xfs_ilock_iocb helper | expand

Commit Message

Christoph Hellwig Jan. 18, 2021, 7:35 p.m. UTC 
Use a more suitable event class.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Dave Chinner <dchinner@redhat.com>
---
 fs/xfs/xfs_file.c  | 2 +-
 fs/xfs/xfs_trace.h | 4 ++--
 2 files changed, 3 insertions(+), 3 deletions(-)

Comments

Brian Foster Jan. 19, 2021, 3:23 p.m. UTC | #1 
On Mon, Jan 18, 2021 at 08:35:11PM +0100, Christoph Hellwig wrote:
> Use a more suitable event class.
> 
> Signed-off-by: Christoph Hellwig <hch@lst.de>
> Reviewed-by: Dave Chinner <dchinner@redhat.com>
> ---

Reviewed-by: Brian Foster <bfoster@redhat.com>

>  fs/xfs/xfs_file.c  | 2 +-
>  fs/xfs/xfs_trace.h | 4 ++--
>  2 files changed, 3 insertions(+), 3 deletions(-)
> 
> diff --git a/fs/xfs/xfs_file.c b/fs/xfs/xfs_file.c
> index aa64e78fc3c467..a696bd34f71d21 100644
> --- a/fs/xfs/xfs_file.c
> +++ b/fs/xfs/xfs_file.c
> @@ -560,7 +560,7 @@ xfs_file_dio_write(
>  		 * files yet, as we can't unshare a partial block.
>  		 */
>  		if (xfs_is_cow_inode(ip)) {
> -			trace_xfs_reflink_bounce_dio_write(ip, iocb->ki_pos, count);
> +			trace_xfs_reflink_bounce_dio_write(iocb, from);
>  			return -ENOTBLK;
>  		}
>  		iolock = XFS_IOLOCK_EXCL;
> diff --git a/fs/xfs/xfs_trace.h b/fs/xfs/xfs_trace.h
> index a6d04d860a565e..0cfd65cd67c190 100644
> --- a/fs/xfs/xfs_trace.h
> +++ b/fs/xfs/xfs_trace.h
> @@ -1321,6 +1321,8 @@ DEFINE_RW_EVENT(xfs_file_dax_read);
>  DEFINE_RW_EVENT(xfs_file_buffered_write);
>  DEFINE_RW_EVENT(xfs_file_direct_write);
>  DEFINE_RW_EVENT(xfs_file_dax_write);
> +DEFINE_RW_EVENT(xfs_reflink_bounce_dio_write);
> +
>  
>  DECLARE_EVENT_CLASS(xfs_imap_class,
>  	TP_PROTO(struct xfs_inode *ip, xfs_off_t offset, ssize_t count,
> @@ -3294,8 +3296,6 @@ DEFINE_INODE_IREC_EVENT(xfs_reflink_cow_found);
>  DEFINE_INODE_IREC_EVENT(xfs_reflink_cow_enospc);
>  DEFINE_INODE_IREC_EVENT(xfs_reflink_convert_cow);
>  
> -DEFINE_SIMPLE_IO_EVENT(xfs_reflink_bounce_dio_write);
> -
>  DEFINE_SIMPLE_IO_EVENT(xfs_reflink_cancel_cow_range);
>  DEFINE_SIMPLE_IO_EVENT(xfs_reflink_end_cow);
>  DEFINE_INODE_IREC_EVENT(xfs_reflink_cow_remap);
> -- 
> 2.29.2
>
Darrick J. Wong Jan. 20, 2021, 6:45 p.m. UTC | #2 
On Mon, Jan 18, 2021 at 08:35:11PM +0100, Christoph Hellwig wrote:
> Use a more suitable event class.
> 
> Signed-off-by: Christoph Hellwig <hch@lst.de>
> Reviewed-by: Dave Chinner <dchinner@redhat.com>

Woot!
Reviewed-by: Darrick J. Wong <djwong@kernel.org>

--D

> ---
>  fs/xfs/xfs_file.c  | 2 +-
>  fs/xfs/xfs_trace.h | 4 ++--
>  2 files changed, 3 insertions(+), 3 deletions(-)
> 
> diff --git a/fs/xfs/xfs_file.c b/fs/xfs/xfs_file.c
> index aa64e78fc3c467..a696bd34f71d21 100644
> --- a/fs/xfs/xfs_file.c
> +++ b/fs/xfs/xfs_file.c
> @@ -560,7 +560,7 @@ xfs_file_dio_write(
>  		 * files yet, as we can't unshare a partial block.
>  		 */
>  		if (xfs_is_cow_inode(ip)) {
> -			trace_xfs_reflink_bounce_dio_write(ip, iocb->ki_pos, count);
> +			trace_xfs_reflink_bounce_dio_write(iocb, from);
>  			return -ENOTBLK;
>  		}
>  		iolock = XFS_IOLOCK_EXCL;
> diff --git a/fs/xfs/xfs_trace.h b/fs/xfs/xfs_trace.h
> index a6d04d860a565e..0cfd65cd67c190 100644
> --- a/fs/xfs/xfs_trace.h
> +++ b/fs/xfs/xfs_trace.h
> @@ -1321,6 +1321,8 @@ DEFINE_RW_EVENT(xfs_file_dax_read);
>  DEFINE_RW_EVENT(xfs_file_buffered_write);
>  DEFINE_RW_EVENT(xfs_file_direct_write);
>  DEFINE_RW_EVENT(xfs_file_dax_write);
> +DEFINE_RW_EVENT(xfs_reflink_bounce_dio_write);
> +
>  
>  DECLARE_EVENT_CLASS(xfs_imap_class,
>  	TP_PROTO(struct xfs_inode *ip, xfs_off_t offset, ssize_t count,
> @@ -3294,8 +3296,6 @@ DEFINE_INODE_IREC_EVENT(xfs_reflink_cow_found);
>  DEFINE_INODE_IREC_EVENT(xfs_reflink_cow_enospc);
>  DEFINE_INODE_IREC_EVENT(xfs_reflink_convert_cow);
>  
> -DEFINE_SIMPLE_IO_EVENT(xfs_reflink_bounce_dio_write);
> -
>  DEFINE_SIMPLE_IO_EVENT(xfs_reflink_cancel_cow_range);
>  DEFINE_SIMPLE_IO_EVENT(xfs_reflink_end_cow);
>  DEFINE_INODE_IREC_EVENT(xfs_reflink_cow_remap);
> -- 
> 2.29.2
>
diff mbox series

Patch

diff --git a/fs/xfs/xfs_file.c b/fs/xfs/xfs_file.c
index aa64e78fc3c467..a696bd34f71d21 100644
--- a/fs/xfs/xfs_file.c
+++ b/fs/xfs/xfs_file.c
@@ -560,7 +560,7 @@  xfs_file_dio_write(
 		 * files yet, as we can't unshare a partial block.
 		 */
 		if (xfs_is_cow_inode(ip)) {
-			trace_xfs_reflink_bounce_dio_write(ip, iocb->ki_pos, count);
+			trace_xfs_reflink_bounce_dio_write(iocb, from);
 			return -ENOTBLK;
 		}
 		iolock = XFS_IOLOCK_EXCL;
diff --git a/fs/xfs/xfs_trace.h b/fs/xfs/xfs_trace.h
index a6d04d860a565e..0cfd65cd67c190 100644
--- a/fs/xfs/xfs_trace.h
+++ b/fs/xfs/xfs_trace.h
@@ -1321,6 +1321,8 @@  DEFINE_RW_EVENT(xfs_file_dax_read);
 DEFINE_RW_EVENT(xfs_file_buffered_write);
 DEFINE_RW_EVENT(xfs_file_direct_write);
 DEFINE_RW_EVENT(xfs_file_dax_write);
+DEFINE_RW_EVENT(xfs_reflink_bounce_dio_write);
+
 
 DECLARE_EVENT_CLASS(xfs_imap_class,
 	TP_PROTO(struct xfs_inode *ip, xfs_off_t offset, ssize_t count,
@@ -3294,8 +3296,6 @@  DEFINE_INODE_IREC_EVENT(xfs_reflink_cow_found);
 DEFINE_INODE_IREC_EVENT(xfs_reflink_cow_enospc);
 DEFINE_INODE_IREC_EVENT(xfs_reflink_convert_cow);
 
-DEFINE_SIMPLE_IO_EVENT(xfs_reflink_bounce_dio_write);
-
 DEFINE_SIMPLE_IO_EVENT(xfs_reflink_cancel_cow_range);
 DEFINE_SIMPLE_IO_EVENT(xfs_reflink_end_cow);
 DEFINE_INODE_IREC_EVENT(xfs_reflink_cow_remap);