From: Chaitanya Kulkarni <chaitanya.kulkarni@wdc.com>
To: linux-btrace@vger.kernel.org
Subject: [RFC PATCH 37/39] block: update blkdev_ioctl with new trace ioctls
Date: Mon, 23 Mar 2020 16:30:20 +0000 [thread overview]
Message-ID: <20200323163022.30688-38-chaitanya.kulkarni@wdc.com> (raw)
Add newly intoduce IOCTLs so that userspace tools can call them.
Signed-off-by: Chaitanya Kulkarni <chaitanya.kulkarni@wdc.com>
---
block/ioctl.c | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/block/ioctl.c b/block/ioctl.c
index 127194b9f9bd..339606854524 100644
--- a/block/ioctl.c
+++ b/block/ioctl.c
@@ -647,6 +647,10 @@ static int blkdev_common_ioctl(struct block_device *bdev, fmode_t mode,
case BLKTRACESTART:
case BLKTRACESTOP:
case BLKTRACETEARDOWN:
+ case BLKTRACESETUP_EXT:
+ case BLKTRACESTART_EXT:
+ case BLKTRACESTOP_EXT:
+ case BLKTRACETEARDOWN_EXT:
return blk_trace_ioctl(bdev, cmd, argp);
case IOC_PR_REGISTER:
return blkdev_pr_register(bdev, argp);
--
2.22.0
next reply other threads:[~2020-03-23 16:30 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-03-23 16:30 Chaitanya Kulkarni [this message]
-- strict thread matches above, loose matches on Subject: below --
2019-11-20 4:25 [RFC PATCH 37/39] block: update blkdev_ioctl with new trace ioctls Chaitanya Kulkarni
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