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No page flush before polling

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The maximum amount of locally kept pages is 128 so we can just
well keep the half-meg of RAM allocated and prepared for future use.
This commit is contained in:
Maria Matejka 2024-06-18 11:02:51 +02:00
parent a1405a5bc7
commit dda37842dc
1 changed files with 1 additions and 4 deletions
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5
sysdep/unix/io-loop.c
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@ -879,16 +879,13 @@ bird_thread_main(void *arg)
int idle_force = (timeout < 0) || (timeout > 300); int idle_force = (timeout < 0) || (timeout > 300);
int busy_now = (timeout < 5) && !idle_force; int busy_now = (timeout < 5) && !idle_force;
/* Nothing to do right now, flush local hot page cache */ /* Nothing to do right now but there may be some loops for pickup */
if (idle_force) if (idle_force)
{ {
LOCK_DOMAIN(attrs, thr->group->domain); LOCK_DOMAIN(attrs, thr->group->domain);
if (!EMPTY_LIST(thr->group->loops)) if (!EMPTY_LIST(thr->group->loops))
timeout = 0; timeout = 0;
UNLOCK_DOMAIN(attrs, thr->group->domain); UNLOCK_DOMAIN(attrs, thr->group->domain);
if (timeout)
flush_local_pages();
} }
if (busy_now && !thr->busy_active && (++thr->busy_counter == 4)) if (busy_now && !thr->busy_active && (++thr->busy_counter == 4))