profiling: fix broken profiling regression

Impact: fix broken /proc/profile on UP machines

Commit c309b917ca "cpumask: convert
kernel/profile.c" broke profiling.  prof_cpu_mask was previously
initialized to CPU_MASK_ALL, but left uninitialized in that commit.
We need to copy cpu_possible_mask (cpu_online_mask is not enough).

Signed-off-by: Hugh Dickins <hugh@veritas.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
This commit is contained in:
Hugh Dickins 2009-02-09 19:20:50 +00:00 • committed by Ingo Molnar
commit acd895795d