From: Christoph Hellwig <hch@lst.de>
To: linux-xfs@vger.kernel.org
Cc: linux-fsdevel@vger.kernel.org, avi@scylladb.com
Subject: [PATCH 06/10] xfs: improve the reflink_bounce_dio_write tracepoint
Date: Tue, 12 Jan 2021 17:26:12 +0100 [thread overview]
Message-ID: <20210112162616.2003366-7-hch@lst.de> (raw)
In-Reply-To: <20210112162616.2003366-1-hch@lst.de>
Use a more suitable event class.
Signed-off-by: Christoph Hellwig <hch@lst.de>
---
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
next prev parent reply other threads:[~2021-01-12 16:29 UTC|newest]
Thread overview: 25+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-01-12 16:26 [RFC] another attempt to reduce sub-block DIO serialisation Christoph Hellwig
2021-01-12 16:26 ` [PATCH 01/10] xfs: factor out a xfs_ilock_iocb helper Christoph Hellwig
2021-01-12 22:41 ` Dave Chinner
2021-01-12 16:26 ` [PATCH 02/10] xfs: make xfs_file_aio_write_checks IOCB_NOWAIT-aware Christoph Hellwig
2021-01-12 22:42 ` Dave Chinner
2021-01-12 16:26 ` [PATCH 03/10] xfs: cleanup the read/write helper naming Christoph Hellwig
2021-01-12 22:43 ` Dave Chinner
2021-01-12 16:26 ` [PATCH 04/10] xfs: remove the buffered I/O fallback assert Christoph Hellwig
2021-01-12 22:44 ` Dave Chinner
2021-01-12 16:26 ` [PATCH 05/10] xfs: simplify the read/write tracepoints Christoph Hellwig
2021-01-12 22:54 ` Dave Chinner
2021-01-12 16:26 ` Christoph Hellwig [this message]
2021-01-12 22:56 ` [PATCH 06/10] xfs: improve the reflink_bounce_dio_write tracepoint Dave Chinner
2021-01-12 16:26 ` [PATCH 07/10] xfs: split unaligned DIO write code out Christoph Hellwig
2021-01-12 23:00 ` Dave Chinner
2021-01-12 16:26 ` [PATCH 08/10] iomap: pass a flags argument to iomap_dio_rw Christoph Hellwig
2021-01-12 16:26 ` [PATCH 09/10] iomap: add a IOMAP_DIO_NOALLOC flag Christoph Hellwig
2021-01-12 23:29 ` Dave Chinner
2021-01-13 15:32 ` Brian Foster
2021-01-13 22:49 ` Dave Chinner
2021-01-14 10:23 ` Brian Foster
2021-01-14 10:43 ` Avi Kivity
2021-01-14 17:29 ` Christoph Hellwig
2021-01-14 17:26 ` Christoph Hellwig
2021-01-12 16:26 ` [PATCH 10/10] xfs: reduce exclusive locking on unaligned dio Christoph Hellwig
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