Merge pull request #711 from PX4/sdlog2_opt

sdlog2 optimization
PX4 · Mar 12, 2014 · 0cce688 · 0cce688
2 parents b6a087e + 1a795f2
commit 0cce688
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Showing 3 changed files with 377 additions and 525 deletions.
diff --git a/src/modules/sdlog2/logbuffer.c b/src/modules/sdlog2/logbuffer.c
@@ -74,8 +74,9 @@ bool logbuffer_write(struct logbuffer_s *lb, void *ptr, int size)
 	// bytes available to write
 	int available = lb->read_ptr - lb->write_ptr - 1;
 
-	if (available < 0)
+	if (available < 0) {
 		available += lb->size;
+	}
 
 	if (size > available) {
 		// buffer overflow