[PATCH] net: core: fix msleep() is not accurate

[Yejune Deng]

See Documentation/timers/timers-howto.rst, msleep() is not
for (1ms - 20ms), There is a more advanced API is used.

Signed-off-by: Yejune Deng <yejune.d...@gmail.com>
---
 net/core/dev.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/net/core/dev.c b/net/core/dev.c
index d33099f..6e83ee03 100644
--- a/net/core/dev.c
+++ b/net/core/dev.c
@@ -6726,9 +6726,9 @@ void napi_disable(struct napi_struct *n)
        set_bit(NAPI_STATE_DISABLE, &n->state);
 
        while (test_and_set_bit(NAPI_STATE_SCHED, &n->state))
-               msleep(1);
+               fsleep(1000);
        while (test_and_set_bit(NAPI_STATE_NPSVC, &n->state))
-               msleep(1);
+               fsleep(1000);
 
        hrtimer_cancel(&n->timer);
 
-- 
1.9.1