On Mon, 2007-10-15 at 17:28 +1000, Benjamin Herrenschmidt wrote:
This adds the low level irq tracing hooks to the powerpc architecture
needed to enable full lockdep functionality
Some rework from Johannes initial version, removing the asm trampoline that
isn't needed (thus improving perfs)
On Mon, 2007-10-22 at 15:35 +0200, Johannes Berg wrote:
On Mon, 2007-10-15 at 17:28 +1000, Benjamin Herrenschmidt wrote:
This adds the low level irq tracing hooks to the powerpc architecture
needed to enable full lockdep functionality
Some rework from Johannes initial version, removing
This adds the low level irq tracing hooks to the powerpc architecture
needed to enable full lockdep functionality
Some rework from Johannes initial version, removing the asm trampoline that
isn't needed (thus improving perfs) and fixing a couple of bugs such as
incorrect initial preempt_count on
On Mon, 2007-10-15 at 17:28 +1000, Benjamin Herrenschmidt wrote:
This adds the low level irq tracing hooks to the powerpc architecture
needed to enable full lockdep functionality
Some rework from Johannes initial version, removing the asm trampoline that
isn't needed (thus improving perfs)
--- linux-work.orig/include/asm-powerpc/irqflags.h 2007-10-15
17:10:12.0 +1000
+++ linux-work/include/asm-powerpc/irqflags.h 2007-10-15
17:11:09.0 +1000
/*
- * Do the CPU's IRQ-state tracing from assembly code. We call a
- * C function, so save all the
