mm/memblock.c: refactor functions to set/clear MEMBLOCK_HOTPLUG

There is a lot of duplication in the rubric around actually setting or
clearing a mem region flag.  Create a new helper function to do this and
reduce each of memblock_mark_hotplug() and memblock_clear_hotplug() to a
single line.

This will be useful if someone were to add a new mem region flag - which
I hope to be doing some day soon. But it looks like a plausible cleanup
even without that - so I'd like to get it out of the way now.

Signed-off-by: Tony Luck <[email protected]>
Cc: Santosh Shilimkar <[email protected]>
Cc: Tang Chen <[email protected]>
Cc: Grygorii Strashko <[email protected]>
Cc: Zhang Yanfei <[email protected]>
Cc: Philipp Hachtmann <[email protected]>
Cc: Yinghai Lu <[email protected]>
Cc: Emil Medve <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
Signed-off-by: Linus Torvalds <[email protected]>

0 files changed, 0 insertions, 0 deletions