[PATCH] x86-64: Let oprofile reserve MSR on all CPUs

Browse source

The MSR reservation is per CPU and oprofile would only allocate them
on the CPU it was initialized on. Change this to handle all CPUs.

This also fixes a warning about unprotected use of smp_processor_id()
in preemptible kernels.

Signed-off-by: Andi Kleen <ak@suse.de>

...

This commit is contained in:

Andi Kleen 2007-04-02 12:14:12 +02:00 • committed by Andi Kleen

parent 3556ddfa92

commit 89e07569e4

2 changed files with 187 additions and 58 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

147

arch/i386/kernel/nmi.c

View file

138

arch/x86_64/kernel/nmi.c

View file