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gallium/util: reduce util_snprintf() calls in debug_flush_might_flush_cb() 

We only need to construct the debug message if the mapped_sync flag is set.
This should make the function faster since the flag is usually false.

Reviewed-by: Charmaine Lee <charmainel@vmware.com>
This commit is contained in:
Brian Paul 2017-04-24 12:58:22 -06:00
parent 495840658e
commit a36a1ea80a
1 changed files with 6 additions and 5 deletions
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11
src/gallium/auxiliary/util/u_debug_flush.c
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@ -320,14 +320,15 @@ debug_flush_might_flush_cb(void *key, void *value, void *data)
struct debug_flush_item *item =
(struct debug_flush_item *) value;
struct debug_flush_buf *fbuf = item->fbuf;
const char *reason = (const char *) data;
char message[80];
util_snprintf(message, sizeof(message),
"%s referenced mapped buffer detected.", reason);
mtx_lock(&fbuf->mutex);
if (fbuf->mapped_sync) {
const char *reason = (const char *) data;
char message[80];
util_snprintf(message, sizeof(message),
"%s referenced mapped buffer detected.", reason);
debug_flush_alert(message, reason, 3, item->bt_depth, TRUE, TRUE, NULL);
debug_flush_alert(NULL, "Map", 0, fbuf->bt_depth, TRUE, FALSE,
fbuf->map_frame);