From: Matthew Booth Date: Tue, 29 Apr 2014 15:03:28 +0000 (+0100) Subject: curl: Remove erroneous sleep waiting for curl completion X-Git-Tag: qemu-xen-4.6.0-rc1~480^2~4 X-Git-Url: http://xenbits.xensource.com/gitweb?a=commitdiff_plain;h=e466183718bfaaf347a3c02499473068a0072114;p=qemu-xen.git curl: Remove erroneous sleep waiting for curl completion The driver will not start more than a fixed number of curl sessions. If it needs more, it must wait for the completion of an existing one. The driver was sleeping, which will prevent the main loop from running, and therefore the event it's waiting on. It was also directly calling its internal handler rather than waiting on existing registered handlers to be called from the main loop. This change causes it simply to wait for a period of time whilst allowing the main loop to execute. Signed-off-by: Matthew Booth Tested-by: Richard W.M. Jones Signed-off-by: Kevin Wolf --- diff --git a/block/curl.c b/block/curl.c index 26c9cac505..50bd05f204 100644 --- a/block/curl.c +++ b/block/curl.c @@ -337,8 +337,7 @@ static CURLState *curl_init_state(BDRVCURLState *s) break; } if (!state) { - g_usleep(100); - curl_multi_do(s); + qemu_aio_wait(); } } while(!state);