diff mbox series

[06/11] xfs: remove the readpage / readpages tracing code

Message ID 20191001071152.24403-7-hch@lst.de (mailing list archive)
State Superseded
Headers show
Series [01/11] iomap: add tracing for the readpage / readpages | expand

Commit Message

Christoph Hellwig Oct. 1, 2019, 7:11 a.m. UTC
The actual iomap implementations now have equivalent trace points.

Signed-off-by: Christoph Hellwig <hch@lst.de>
---
 fs/xfs/xfs_aops.c  |  2 --
 fs/xfs/xfs_trace.h | 26 --------------------------
 2 files changed, 28 deletions(-)

Comments

Brian Foster Oct. 1, 2019, 3:23 p.m. UTC | #1
On Tue, Oct 01, 2019 at 09:11:47AM +0200, Christoph Hellwig wrote:
> The actual iomap implementations now have equivalent trace points.
> 
> Signed-off-by: Christoph Hellwig <hch@lst.de>
> ---

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

>  fs/xfs/xfs_aops.c  |  2 --
>  fs/xfs/xfs_trace.h | 26 --------------------------
>  2 files changed, 28 deletions(-)
> 
> diff --git a/fs/xfs/xfs_aops.c b/fs/xfs/xfs_aops.c
> index f16d5f196c6b..b6101673c8fb 100644
> --- a/fs/xfs/xfs_aops.c
> +++ b/fs/xfs/xfs_aops.c
> @@ -1160,7 +1160,6 @@ xfs_vm_readpage(
>  	struct file		*unused,
>  	struct page		*page)
>  {
> -	trace_xfs_vm_readpage(page->mapping->host, 1);
>  	return iomap_readpage(page, &xfs_iomap_ops);
>  }
>  
> @@ -1171,7 +1170,6 @@ xfs_vm_readpages(
>  	struct list_head	*pages,
>  	unsigned		nr_pages)
>  {
> -	trace_xfs_vm_readpages(mapping->host, nr_pages);
>  	return iomap_readpages(mapping, pages, nr_pages, &xfs_iomap_ops);
>  }
>  
> diff --git a/fs/xfs/xfs_trace.h b/fs/xfs/xfs_trace.h
> index eaae275ed430..eae4b29c174e 100644
> --- a/fs/xfs/xfs_trace.h
> +++ b/fs/xfs/xfs_trace.h
> @@ -1197,32 +1197,6 @@ DEFINE_PAGE_EVENT(xfs_writepage);
>  DEFINE_PAGE_EVENT(xfs_releasepage);
>  DEFINE_PAGE_EVENT(xfs_invalidatepage);
>  
> -DECLARE_EVENT_CLASS(xfs_readpage_class,
> -	TP_PROTO(struct inode *inode, int nr_pages),
> -	TP_ARGS(inode, nr_pages),
> -	TP_STRUCT__entry(
> -		__field(dev_t, dev)
> -		__field(xfs_ino_t, ino)
> -		__field(int, nr_pages)
> -	),
> -	TP_fast_assign(
> -		__entry->dev = inode->i_sb->s_dev;
> -		__entry->ino = inode->i_ino;
> -		__entry->nr_pages = nr_pages;
> -	),
> -	TP_printk("dev %d:%d ino 0x%llx nr_pages %d",
> -		  MAJOR(__entry->dev), MINOR(__entry->dev),
> -		  __entry->ino,
> -		  __entry->nr_pages)
> -)
> -
> -#define DEFINE_READPAGE_EVENT(name)		\
> -DEFINE_EVENT(xfs_readpage_class, name,	\
> -	TP_PROTO(struct inode *inode, int nr_pages), \
> -	TP_ARGS(inode, nr_pages))
> -DEFINE_READPAGE_EVENT(xfs_vm_readpage);
> -DEFINE_READPAGE_EVENT(xfs_vm_readpages);
> -
>  DECLARE_EVENT_CLASS(xfs_imap_class,
>  	TP_PROTO(struct xfs_inode *ip, xfs_off_t offset, ssize_t count,
>  		 int whichfork, struct xfs_bmbt_irec *irec),
> -- 
> 2.20.1
>
Darrick J. Wong Oct. 2, 2019, 3:38 p.m. UTC | #2
On Tue, Oct 01, 2019 at 09:11:47AM +0200, Christoph Hellwig wrote:
> The actual iomap implementations now have equivalent trace points.
> 
> Signed-off-by: Christoph Hellwig <hch@lst.de>

Looks ok,
Reviewed-by: Darrick J. Wong <darrick.wong@oracle.com>

--D

> ---
>  fs/xfs/xfs_aops.c  |  2 --
>  fs/xfs/xfs_trace.h | 26 --------------------------
>  2 files changed, 28 deletions(-)
> 
> diff --git a/fs/xfs/xfs_aops.c b/fs/xfs/xfs_aops.c
> index f16d5f196c6b..b6101673c8fb 100644
> --- a/fs/xfs/xfs_aops.c
> +++ b/fs/xfs/xfs_aops.c
> @@ -1160,7 +1160,6 @@ xfs_vm_readpage(
>  	struct file		*unused,
>  	struct page		*page)
>  {
> -	trace_xfs_vm_readpage(page->mapping->host, 1);
>  	return iomap_readpage(page, &xfs_iomap_ops);
>  }
>  
> @@ -1171,7 +1170,6 @@ xfs_vm_readpages(
>  	struct list_head	*pages,
>  	unsigned		nr_pages)
>  {
> -	trace_xfs_vm_readpages(mapping->host, nr_pages);
>  	return iomap_readpages(mapping, pages, nr_pages, &xfs_iomap_ops);
>  }
>  
> diff --git a/fs/xfs/xfs_trace.h b/fs/xfs/xfs_trace.h
> index eaae275ed430..eae4b29c174e 100644
> --- a/fs/xfs/xfs_trace.h
> +++ b/fs/xfs/xfs_trace.h
> @@ -1197,32 +1197,6 @@ DEFINE_PAGE_EVENT(xfs_writepage);
>  DEFINE_PAGE_EVENT(xfs_releasepage);
>  DEFINE_PAGE_EVENT(xfs_invalidatepage);
>  
> -DECLARE_EVENT_CLASS(xfs_readpage_class,
> -	TP_PROTO(struct inode *inode, int nr_pages),
> -	TP_ARGS(inode, nr_pages),
> -	TP_STRUCT__entry(
> -		__field(dev_t, dev)
> -		__field(xfs_ino_t, ino)
> -		__field(int, nr_pages)
> -	),
> -	TP_fast_assign(
> -		__entry->dev = inode->i_sb->s_dev;
> -		__entry->ino = inode->i_ino;
> -		__entry->nr_pages = nr_pages;
> -	),
> -	TP_printk("dev %d:%d ino 0x%llx nr_pages %d",
> -		  MAJOR(__entry->dev), MINOR(__entry->dev),
> -		  __entry->ino,
> -		  __entry->nr_pages)
> -)
> -
> -#define DEFINE_READPAGE_EVENT(name)		\
> -DEFINE_EVENT(xfs_readpage_class, name,	\
> -	TP_PROTO(struct inode *inode, int nr_pages), \
> -	TP_ARGS(inode, nr_pages))
> -DEFINE_READPAGE_EVENT(xfs_vm_readpage);
> -DEFINE_READPAGE_EVENT(xfs_vm_readpages);
> -
>  DECLARE_EVENT_CLASS(xfs_imap_class,
>  	TP_PROTO(struct xfs_inode *ip, xfs_off_t offset, ssize_t count,
>  		 int whichfork, struct xfs_bmbt_irec *irec),
> -- 
> 2.20.1
>
diff mbox series

Patch

diff --git a/fs/xfs/xfs_aops.c b/fs/xfs/xfs_aops.c
index f16d5f196c6b..b6101673c8fb 100644
--- a/fs/xfs/xfs_aops.c
+++ b/fs/xfs/xfs_aops.c
@@ -1160,7 +1160,6 @@  xfs_vm_readpage(
 	struct file		*unused,
 	struct page		*page)
 {
-	trace_xfs_vm_readpage(page->mapping->host, 1);
 	return iomap_readpage(page, &xfs_iomap_ops);
 }
 
@@ -1171,7 +1170,6 @@  xfs_vm_readpages(
 	struct list_head	*pages,
 	unsigned		nr_pages)
 {
-	trace_xfs_vm_readpages(mapping->host, nr_pages);
 	return iomap_readpages(mapping, pages, nr_pages, &xfs_iomap_ops);
 }
 
diff --git a/fs/xfs/xfs_trace.h b/fs/xfs/xfs_trace.h
index eaae275ed430..eae4b29c174e 100644
--- a/fs/xfs/xfs_trace.h
+++ b/fs/xfs/xfs_trace.h
@@ -1197,32 +1197,6 @@  DEFINE_PAGE_EVENT(xfs_writepage);
 DEFINE_PAGE_EVENT(xfs_releasepage);
 DEFINE_PAGE_EVENT(xfs_invalidatepage);
 
-DECLARE_EVENT_CLASS(xfs_readpage_class,
-	TP_PROTO(struct inode *inode, int nr_pages),
-	TP_ARGS(inode, nr_pages),
-	TP_STRUCT__entry(
-		__field(dev_t, dev)
-		__field(xfs_ino_t, ino)
-		__field(int, nr_pages)
-	),
-	TP_fast_assign(
-		__entry->dev = inode->i_sb->s_dev;
-		__entry->ino = inode->i_ino;
-		__entry->nr_pages = nr_pages;
-	),
-	TP_printk("dev %d:%d ino 0x%llx nr_pages %d",
-		  MAJOR(__entry->dev), MINOR(__entry->dev),
-		  __entry->ino,
-		  __entry->nr_pages)
-)
-
-#define DEFINE_READPAGE_EVENT(name)		\
-DEFINE_EVENT(xfs_readpage_class, name,	\
-	TP_PROTO(struct inode *inode, int nr_pages), \
-	TP_ARGS(inode, nr_pages))
-DEFINE_READPAGE_EVENT(xfs_vm_readpage);
-DEFINE_READPAGE_EVENT(xfs_vm_readpages);
-
 DECLARE_EVENT_CLASS(xfs_imap_class,
 	TP_PROTO(struct xfs_inode *ip, xfs_off_t offset, ssize_t count,
 		 int whichfork, struct xfs_bmbt_irec *irec),