Messages in this thread Patch in this message | | | From | <> | Subject | [PATCH 4/4] net: tile: don't send interrupts to nohz cores by default | Date | Tue, 24 Mar 2015 15:21:35 -0400 |
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From: Chris Metcalf <cmetcalf@ezchip.com>
Signed-off-by: Chris Metcalf <cmetcalf@ezchip.com> --- drivers/net/ethernet/tile/tilegx.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-)
diff --git a/drivers/net/ethernet/tile/tilegx.c b/drivers/net/ethernet/tile/tilegx.c index bea8cd2bb56c..cf9850c6a809 100644 --- a/drivers/net/ethernet/tile/tilegx.c +++ b/drivers/net/ethernet/tile/tilegx.c @@ -40,6 +40,7 @@ #include <linux/tcp.h> #include <linux/net_tstamp.h> #include <linux/ptp_clock_kernel.h> +#include <linux/tick.h> #include <asm/checksum.h> #include <asm/homecache.h> @@ -2271,8 +2272,10 @@ static int __init tile_net_init_module(void) for (i = 0; gxio_mpipe_link_enumerate_mac(i, name, mac) >= 0; i++) tile_net_dev_init(name, mac); - if (!network_cpus_init()) + if (!network_cpus_init()) { network_cpus_map = *cpu_online_mask; + tick_nohz_full_clear_cpus(&network_cpus_map); + } return 0; } -- 2.1.2
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