tree d7db18d3d5f75fe4309ddc7aa373f3213f845b41 parent 40bb0c3ef52d872de348e10000eb5432a43a147d author Paul Jackson <[EMAIL PROTECTED]> Wed, 24 Aug 2005 18:15:10 -0700 committer Linus Torvalds <[EMAIL PROTECTED]> Wed, 24 Aug 2005 23:40:45 -0700
[PATCH] cpu_exclusive sched domains build fix As reported by Paul Mackerras <[EMAIL PROTECTED]>, the previous patch "cpu_exclusive sched domains fix" broke the ppc64 build with CONFIC_CPUSET, yielding error messages: kernel/cpuset.c: In function 'update_cpu_domains': kernel/cpuset.c:648: error: invalid lvalue in unary '&' kernel/cpuset.c:648: error: invalid lvalue in unary '&' On some arch's, the node_to_cpumask() is a function, returning a cpumask_t. But the for_each_cpu_mask() requires an lvalue mask. The following patch fixes this build failure by making a copy of the cpumask_t on the stack. Signed-off-by: Paul Jackson <[EMAIL PROTECTED]> Signed-off-by: Linus Torvalds <[EMAIL PROTECTED]> kernel/cpuset.c | 4 +++- 1 files changed, 3 insertions(+), 1 deletion(-) diff --git a/kernel/cpuset.c b/kernel/cpuset.c --- a/kernel/cpuset.c +++ b/kernel/cpuset.c @@ -645,7 +645,9 @@ static void update_cpu_domains(struct cp int i, j; for_each_cpu_mask(i, cur->cpus_allowed) { - for_each_cpu_mask(j, node_to_cpumask(cpu_to_node(i))) { + cpumask_t mask = node_to_cpumask(cpu_to_node(i)); + + for_each_cpu_mask(j, mask) { if (!cpu_isset(j, cur->cpus_allowed)) return; } - To unsubscribe from this list: send the line "unsubscribe git-commits-head" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html