powerpc: Use lwarx/ldarx hint in bit locks

Browse source

This patch implements the lwarx/ldarx hint bit for bit locks.

Signed-off-by: Anton Blanchard <anton@samba.org>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>

...

This commit is contained in:

Anton Blanchard 2010-02-10 01:02:36 +00:00 • committed by Benjamin Herrenschmidt

parent 4e14a4d17a

commit 864b9e6fd7

4 changed files with 37 additions and 32 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

5

arch/powerpc/include/asm/asm-compat.h

View file

48

arch/powerpc/include/asm/bitops.h

View file

12

arch/powerpc/include/asm/local.h

View file

4

arch/powerpc/include/asm/ppc-opcode.h

View file