From: SeokYeon Hwang <syeon.hwang@samsung.com>
Date: Mon, 14 Oct 2013 07:43:46 +0000 (+0900)
Subject: brillcodec: improved performance.
X-Git-Tag: TizenStudio_2.0_p2.3~535^2~4
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=a9f2088c3e3dba1f1a15ac12d61234f80c5376e4;p=sdk%2Femulator%2Fqemu.git

brillcodec: improved performance.

Reduced synchronizing areas.

Change-Id: I82e8bd50f2a9a75c6442708d1df3e4577cd5ee91
Signed-off-by: SeokYeon Hwang <syeon.hwang@samsung.com>
---

diff --git a/tizen/src/hw/maru_brill_codec.c b/tizen/src/hw/maru_brill_codec.c
index b65db1d..7c2e9a6 100644
--- a/tizen/src/hw/maru_brill_codec.c
+++ b/tizen/src/hw/maru_brill_codec.c
@@ -232,12 +232,13 @@ static void *maru_brill_codec_threads(void *opaque)
 
     TRACE("enter: %s\n", __func__);
 
-    qemu_mutex_lock(&s->context_mutex);
     while (s->is_thread_running) {
         int ctx_id, f_id, api_id;
         CodecParamStg *elem = NULL;
 
+        qemu_mutex_lock(&s->context_mutex);
         qemu_cond_wait(&s->threadpool.cond, &s->context_mutex);
+        qemu_mutex_unlock(&s->context_mutex);
 
         qemu_mutex_lock(&s->ioparam_queue_mutex);
         elem = QTAILQ_FIRST(&ioparam_queue);
@@ -280,7 +281,6 @@ static void *maru_brill_codec_threads(void *opaque)
 //            qemu_mutex_unlock(&s->threadpool.mutex);
         }
     }
-    qemu_mutex_unlock(&s->context_mutex);
 
     maru_brill_codec_thread_exit(s);