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Diffstat (limited to 'src/vcl/ldp.c')
-rw-r--r--src/vcl/ldp.c12
1 files changed, 4 insertions, 8 deletions
diff --git a/src/vcl/ldp.c b/src/vcl/ldp.c
index 088c118b6ed..36cff2a67f1 100644
--- a/src/vcl/ldp.c
+++ b/src/vcl/ldp.c
@@ -2142,7 +2142,7 @@ ldp_epoll_pwait (int epfd, struct epoll_event *events, int maxevents,
int timeout, const sigset_t * sigmask)
{
ldp_worker_ctx_t *ldpw = ldp_worker_get_current ();
- double time_to_wait = (double) 0, time_out, now = 0;
+ double time_to_wait = (double) 0, max_time;
int libc_epfd, rv = 0;
vls_handle_t ep_vlsh;
@@ -2167,7 +2167,7 @@ ldp_epoll_pwait (int epfd, struct epoll_event *events, int maxevents,
}
time_to_wait = ((timeout >= 0) ? (double) timeout / 1000 : 0);
- time_out = clib_time_now (&ldpw->clib_time) + time_to_wait;
+ max_time = clib_time_now (&ldpw->clib_time) + time_to_wait;
libc_epfd = vls_attr (ep_vlsh, VPPCOM_ATTR_GET_LIBC_EPFD, 0, 0);
if (PREDICT_FALSE (libc_epfd < 0))
@@ -2179,8 +2179,7 @@ ldp_epoll_pwait (int epfd, struct epoll_event *events, int maxevents,
LDBG (2, "epfd %d: vep_idx %d, libc_epfd %d, events %p, maxevents %d, "
"timeout %d, sigmask %p: time_to_wait %.02f", epfd, ep_vlsh,
- libc_epfd, events, maxevents, timeout, sigmask, time_to_wait,
- time_out);
+ libc_epfd, events, maxevents, timeout, sigmask, time_to_wait);
do
{
if (!ldpw->epoll_wait_vcl)
@@ -2207,11 +2206,8 @@ ldp_epoll_pwait (int epfd, struct epoll_event *events, int maxevents,
if (rv != 0)
goto done;
}
-
- if (timeout != -1)
- now = clib_time_now (&ldpw->clib_time);
}
- while (now < time_out);
+ while ((timeout == -1) || (clib_time_now (&ldpw->clib_time) < max_time));
done:
return rv;