On 01/21/18 06:31, Wolfram Sang wrote: > I got a bug report for a DT node refcounting problem in the I2C subsystem. This > patch was a huge help in validating the bug report and the proposed solution. > So, I thought I bring it to attention again. Thanks Tyrel, for the initial > work! > > Note that I did not test the dynamic updates, only of_node_{get|put} so far. I > read that Tyrel checked dynamic updates extensively with this patch. And since > DT overlays are also used within our Renesas dev team, this will help there, as > well. It's been nine months since version 1. If you are going to include the dynamic updates part of the patch then please test them. > Tested on a Renesas Salvator-XS board (R-Car H3). > > Changes since RFC v1: > * rebased to v4.15-rc8 > * fixed commit abbrev and one of the sysfs paths in commit desc > * removed trailing space and fixed pointer declaration in code > > I consider all the remaining checkpatch issues irrelevant for this patch. I am OK with the line length warnings in this patch. Why can't the macro error be fixed? A file entry needs to be added to MAINTAINERS. > > So what about applying it? > > Kind regards, > > Wolfram > > > Tyrel Datwyler (1): > of: introduce event tracepoints for dynamic device_node lifecyle > > drivers/of/dynamic.c | 32 ++++++---------- > include/trace/events/of.h | 93 +++++++++++++++++++++++++++++++++++++++++++++++ > 2 files changed, 105 insertions(+), 20 deletions(-) > create mode 100644 include/trace/events/of.h > -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html