From 38899f8099945559662e6a6e355b9059088e3b34 Mon Sep 17 00:00:00 2001
From: "Darrick J. Wong" <djwong@kernel.org>
Date: Fri, 22 Jan 2021 16:48:38 -0800
Subject: xfs: add a tracepoint for blockgc scans

Add some tracepoints so that we can observe when the speculative
preallocation garbage collector runs.

Signed-off-by: Darrick J. Wong <djwong@kernel.org>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Brian Foster <bfoster@redhat.com>
---
 fs/xfs/xfs_ioctl.c | 2 ++
 1 file changed, 2 insertions(+)

(limited to 'fs/xfs/xfs_ioctl.c')

diff --git a/fs/xfs/xfs_ioctl.c b/fs/xfs/xfs_ioctl.c
index 38ee66d999d8..3ddefb685ac6 100644
--- a/fs/xfs/xfs_ioctl.c
+++ b/fs/xfs/xfs_ioctl.c
@@ -2339,6 +2339,8 @@ xfs_file_ioctl(
 		if (error)
 			return error;
 
+		trace_xfs_ioc_free_eofblocks(mp, &keofb, _RET_IP_);
+
 		sb_start_write(mp->m_super);
 		error = xfs_icache_free_eofblocks(mp, &keofb);
 		sb_end_write(mp->m_super);
-- 
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