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| author | Philipp Zabel <p.zabel@pengutronix.de> | 2015-08-06 09:38:02 -0300 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab@osg.samsung.com> | 2015-08-11 10:26:33 -0300 |
| commit | 9deb6ad661c1656dc770d35336a84b0d885c3ff2 (patch) | |
| tree | 227a0c3740da17a1ad6d6f9e3d5fd23f5aa2860d /REPORTING-BUGS | |
| parent | b1304f9bdc3df8f213550b15cdfd7262420ef328 (diff) | |
| download | lwn-9deb6ad661c1656dc770d35336a84b0d885c3ff2.tar.gz lwn-9deb6ad661c1656dc770d35336a84b0d885c3ff2.zip | |
[media] v4l2: move tracepoint generation into separate file
To compile videobuf2-core as a module, the vb2_* tracepoints must be
exported from the videodev module. Instead of exporting vb2 tracepoint
symbols from v4l2-ioctl.c, move the tracepoint generation into a separate
file. This patch fixes the following build error in the modpost stage,
introduced by 2091f5181c66 ("[media] videobuf2: add trace events"):
ERROR: "__tracepoint_vb2_buf_done" undefined!
ERROR: "__tracepoint_vb2_dqbuf" undefined!
ERROR: "__tracepoint_vb2_qbuf" undefined!
ERROR: "__tracepoint_vb2_buf_queue" undefined!
Suggested-by: Steven Rostedt <rostedt@goodmis.org>
Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
Diffstat (limited to 'REPORTING-BUGS')
0 files changed, 0 insertions, 0 deletions