From: Brian Foster <bfoster@redhat.com>
To: Christoph Hellwig <hch@lst.de>
Cc: "Darrick J . Wong" <darrick.wong@oracle.com>,
Damien Le Moal <Damien.LeMoal@wdc.com>,
Andreas Gruenbacher <agruenba@redhat.com>,
linux-xfs@vger.kernel.org, linux-fsdevel@vger.kernel.org,
linux-kernel@vger.kernel.org
Subject: Re: [PATCH 06/11] xfs: remove the readpage / readpages tracing code
Date: Tue, 1 Oct 2019 11:23:14 -0400 [thread overview]
Message-ID: <20191001152314.GB62608@bfoster> (raw)
In-Reply-To: <20191001071152.24403-7-hch@lst.de>
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
>
next prev parent reply other threads:[~2019-10-01 15:23 UTC|newest]
Thread overview: 19+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-10-01 7:11 lift the xfs writepage code into iomap v5 Christoph Hellwig
2019-10-01 7:11 ` [PATCH 01/11] iomap: add tracing for the readpage / readpages Christoph Hellwig
2019-10-01 15:23 ` Brian Foster
2019-10-01 20:52 ` Darrick J. Wong
2019-10-04 23:49 ` Darrick J. Wong
2019-10-01 7:11 ` [PATCH 02/11] iomap: copy the xfs writeback code to iomap.c Christoph Hellwig
2019-10-01 7:11 ` [PATCH 03/11] iomap: warn on inline maps in iomap_writepage_map Christoph Hellwig
2019-10-01 7:11 ` [PATCH 04/11] xfs: set IOMAP_F_NEW more carefully Christoph Hellwig
2019-10-01 7:11 ` [PATCH 05/11] iomap: zero newly allocated mapped blocks Christoph Hellwig
2019-10-01 7:11 ` [PATCH 06/11] xfs: remove the readpage / readpages tracing code Christoph Hellwig
2019-10-01 15:23 ` Brian Foster [this message]
2019-10-02 15:38 ` Darrick J. Wong
2019-10-01 7:11 ` [PATCH 07/11] xfs: initialize iomap->flags in xfs_bmbt_to_iomap Christoph Hellwig
2019-10-01 7:11 ` [PATCH 08/11] xfs: use a struct iomap in xfs_writepage_ctx Christoph Hellwig
2019-10-01 7:11 ` [PATCH 09/11] xfs: remove the fork fields in the writepage_ctx and ioend Christoph Hellwig
2019-10-01 7:11 ` [PATCH 10/11] xfs: use the iomap write page code Christoph Hellwig
2019-10-02 18:04 ` Brian Foster
2019-10-01 7:11 ` [PATCH 11/11] iomap: move struct iomap_page out of iomap.h Christoph Hellwig
2019-10-06 15:45 lift the xfs writepage code into iomap v6 Christoph Hellwig
2019-10-06 15:46 ` [PATCH 06/11] xfs: remove the readpage / readpages tracing code Christoph Hellwig
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