[PATCH v3 0/6] resource: introduce union(), intersection() API

Andy Shevchenko
2020-10-30T17:26:08Z

Some users may want to use resource library to manage their own resources,
besides existing users that open code union() and intersection()
implementations.

Provide a generic API for wider use.

Changelog v3:
- rebased on top of v5.10-rc1
- dropped upstreamed dependencies
- added Rb tag to the last patch (Mika)

Andy Shevchenko (6):
resource: Simplify region_intersects() by reducing conditionals
resource: Group resource_overlaps() with other inline helpers
resource: Introduce resource_union() for overlapping resources
resource: Introduce resource_intersection() for overlapping resources
PCI/ACPI: Replace open coded variant of resource_union()
ACPI: watchdog: Replace open coded variant of resource_union()

drivers/acpi/acpi_watchdog.c | 6 +-----
drivers/acpi/pci_root.c | 4 +---
include/linux/ioport.h | 34 +++++++++++++++++++++++++++-------
kernel/resource.c | 10 +++++-----
4 files changed, 34 insertions(+), 20 deletions(-)

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2.28.0