Re: [PATCH v1] ACPI: glue: Reduce debug noise from acpi_device_notify()
Andy Shevchenko <[email protected]>
| Newsgroups | org.kernel.vger.linux-acpi,org.kernel.vger.linux-kernel |
|---|---|
| Organization | Intel Finland Oy - BIC 0357606-4 - c/o Alberga Business Park, 6 krs, Bertel Jungin Aukio 5, 02600 Espoo |
| Message-ID | <[email protected]> |
On Fri, Sep 04, 2026 at 02:55:03PM +0200, Rafael J. Wysocki wrote: > From: "Rafael J. Wysocki" <[email protected]> > > When debug is enabled in the ACPI glue code that handles binding > devices to ACPI companions, acpi_device_notify() produces a lot of > message noise related to devices that have no ACPI companions. > > Reduce that noise by checking the most obvious cases, ACPI device > objects and devices without a bus type, directly and returning from > acpi_device_notify() in these cases without printing any debug > messages. > > Also make the debug messages that get printed more informative and > change the format prefix to "ACPI/glue", so it is easier to filter > these messages. I would argue that the consistent formatting will be "ACPI: glue: " $ git grep -n 'pr_fmt.*ACPI: [^"]' -- drivers/acpi/ | wc -l 24 The / is used only in two cases: acpi/hmat and acpi/mrrm. -- With Best Regards, Andy Shevchenko