[PATCH v4 0/4] ACPI: hotplug messages improvement

[Toshi Kani <toshi.kani@hp.com>]

This patchset improves logging messages for ACPI CPU, Memory, and
Container hotplug notify handlers.  The patchset introduces a set of
new macro interfaces, acpi_pr_<level>(), and updates the notify
handlers to use them.  acpi_pr_<level>() appends "ACPI" prefix and
ACPI object path to the messages, and its usage model is similar to
dev_<level>().  This improves diagnostics in hotplug operations
since it identifies an object that caused an issue in a log file.

v4:
 - Changed to use dev_<level>() where it is appropriate.

v3:
 - Changed acpi_pr_debug() to NOP when !DEBUG and !DYNAMIC_DEBUG.
   DYNAMIC_DEBUG will be supported later.
 - Added const to a path variable in acpi_printk().
 - Added more descriptions to the change log of patch 1/4.

v2:
 - Set buffer.pointer to NULL in acpi_printk().
 - Added acpi_pr_debug().

---
This patchset applies on top of the patch below.

[PATCH] ACPI: Add ACPI CPU hot-remove support
http://marc.info/?l=linux-acpi&m=134098193327362&w=2

---
Toshi Kani (4):
 ACPI: Add acpi_pr_<level>() interfaces
 ACPI: Update CPU hotplug messages
 ACPI: Update Memory hotplug messages
 ACPI: Update Container hotplug messages

---
 drivers/acpi/acpi_memhotplug.c  |   25 +++++++++++++------------
 drivers/acpi/container.c        |   10 ++--------
 drivers/acpi/processor_driver.c |   37 ++++++++++++++++++++++---------------
 drivers/acpi/utils.c            |   34 ++++++++++++++++++++++++++++++++++
 include/acpi/acpi_bus.h         |   31 +++++++++++++++++++++++++++++++
 5 files changed, 102 insertions(+), 35 deletions(-)