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cli_monitor: limit request yields to children

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Don't request resource yieldings from children that are in a resource request
themselfs to lower needless system load.
This commit is contained in:
Stefan Kalkowski 2013-10-18 14:18:59 +02:00 committed by Christian Helmuth
parent d4922f9071
commit e559fb7df9
1 changed files with 3 additions and 0 deletions
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3
os/src/app/cli_monitor/child.h
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@ -134,6 +134,9 @@ class Child : public List<Child>::Element, Genode::Child_policy
*/ */
void yield(size_t amount, bool greedy) void yield(size_t amount, bool greedy)
{ {
if (requested_ram_quota())
return; /* resource request in flight */
char buf[128]; char buf[128];
snprintf(buf, sizeof(buf), "ram_quota=%zd", amount); snprintf(buf, sizeof(buf), "ram_quota=%zd", amount);
_withdraw_on_yield_response = greedy; _withdraw_on_yield_response = greedy;