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Commit 4d658d13 authored by Chris Metcalf's avatar Chris Metcalf
Browse files

arch/tile: make glibc's sysconf(_SC_NPROCESSORS_CONF) work correctly 



glibc assumes that it can count /sys/devices/system/cpu/cpu* to get
the number of configured cpus.  For this to be valid on tile, we need
to generate a "cpu" entry for all cpus, including the ones that are
not currently allocated for Linux's use.

Signed-off-by: default avatarChris Metcalf <cmetcalf@tilera.com>
parent b03a6c4c

arch/tile/kernel/setup.c

+1 −1
Original line number Original line Diff line number Diff line
@@ -840,7 +840,7 @@ static int __init topology_init(void) 
	for_each_online_node(i)

	for_each_online_node(i)

		register_one_node(i);

		register_one_node(i);





	for_each_present_cpu(i)

	for (i = 0; i < smp_height * smp_width; ++i)

		register_cpu(&cpu_devices[i], i);

		register_cpu(&cpu_devices[i], i);





	return 0;

	return 0;