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-rw-r--r--include/net/busy_poll.h12
1 files changed, 6 insertions, 6 deletions
diff --git a/include/net/busy_poll.h b/include/net/busy_poll.h
index 8ffd434676b7..71c72a939bf8 100644
--- a/include/net/busy_poll.h
+++ b/include/net/busy_poll.h
@@ -29,18 +29,18 @@
29#include <linux/sched/signal.h> 29#include <linux/sched/signal.h>
30#include <net/ip.h> 30#include <net/ip.h>
31 31
32#ifdef CONFIG_NET_RX_BUSY_POLL
33
34struct napi_struct;
35extern unsigned int sysctl_net_busy_read __read_mostly;
36extern unsigned int sysctl_net_busy_poll __read_mostly;
37
38/* 0 - Reserved to indicate value not set 32/* 0 - Reserved to indicate value not set
39 * 1..NR_CPUS - Reserved for sender_cpu 33 * 1..NR_CPUS - Reserved for sender_cpu
40 * NR_CPUS+1..~0 - Region available for NAPI IDs 34 * NR_CPUS+1..~0 - Region available for NAPI IDs
41 */ 35 */
42#define MIN_NAPI_ID ((unsigned int)(NR_CPUS + 1)) 36#define MIN_NAPI_ID ((unsigned int)(NR_CPUS + 1))
43 37
38#ifdef CONFIG_NET_RX_BUSY_POLL
39
40struct napi_struct;
41extern unsigned int sysctl_net_busy_read __read_mostly;
42extern unsigned int sysctl_net_busy_poll __read_mostly;
43
44static inline bool net_busy_loop_on(void) 44static inline bool net_busy_loop_on(void)
45{ 45{
46 return sysctl_net_busy_poll; 46 return sysctl_net_busy_poll;