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Vincent Donnefort
ea908a2b79
Add a module to help testing the tracefs support for trace remotes. This
module:
* Use simple_ring_buffer to write into a ring-buffer.
* Declare a single "selftest" event that can be triggered from
user-space.
* Register a "test" trace remote.
This is intended to be used by trace remote selftests.
Link: https://patch.msgid.link/[email protected]
Reviewed-by: Steven Rostedt (Google) <[email protected]>
Signed-off-by: Vincent Donnefort <[email protected]>
Signed-off-by: Steven Rostedt (Google) <[email protected]>
11 lines
191 B
C
11 lines
191 B
C
/* SPDX-License-Identifier: GPL-2.0 */
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#define REMOTE_TEST_EVENT_ID 1
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REMOTE_EVENT(selftest, REMOTE_TEST_EVENT_ID,
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RE_STRUCT(
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re_field(u64, id)
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),
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RE_PRINTK("id=%llu", __entry->id)
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);
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