parisc: factor out sid to protid conversion

Browse source

Create a new __space_to_prot inline to convert the space id (mmu context)
to a protection id. Sadly it doesn't look like the #ifdef can be eliminated
since relying on the compiler to not truncate a bit on
	return (ctx >> SPACEID_SHIFT) << 1;
seems a little dodgy.

Signed-off-by: Kyle McMartin <kyle@mcmartin.ca>

...

This commit is contained in:

Kyle McMartin 2008-12-22 12:29:02 -05:00 • committed by Kyle McMartin

parent 0ca5506da6

commit a60715f589

1 changed files with 9 additions and 4 deletions

Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL

Download patch file Download diff file Expand all files Collapse all files

15

arch/parisc/include/asm/mmu_context.h

View file