| commit | 945feb174b14e7098cc7ecf0cf4768d35bc52f9c | |
| author | Benjamin Herrenschmidt <benh@kernel.crashing.org> | |
| Thu, 17 Apr 2008 04:35:01 +0000 (17 14:35 +1000) | ||
| committer | Paul Mackerras <paulus@samba.org> | |
| Fri, 18 Apr 2008 05:38:47 +0000 (18 15:38 +1000) | ||
| tree | 9810b2ff0efe8edbfb1506f65834ea0d553e2848 | treesnapshot (tar.gz zip) |
| parent | fd3e0bbc6052ca9747a5332b382584ece83aab6d | commitdiff |
[POWERPC] irqtrace support for 64-bit powerpc
This adds the low level irq tracing hooks to the powerpc architecture
needed to enable full lockdep functionality.
This is partly based on Johannes Berg's initial version. I removed
the asm trampoline that isn't needed (thus improving performance) and
modified all sorts of bits and pieces, reworking most of the assembly,
etc...
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Paul Mackerras <paulus@samba.org>
This adds the low level irq tracing hooks to the powerpc architecture
needed to enable full lockdep functionality.
This is partly based on Johannes Berg's initial version. I removed
the asm trampoline that isn't needed (thus improving performance) and
modified all sorts of bits and pieces, reworking most of the assembly,
etc...
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Paul Mackerras <paulus@samba.org>