From e8bb8758ddfa884b55abf8648af9cb7239bc1f66 Mon Sep 17 00:00:00 2001 From: =?utf8?q?Nicolai=20H=C3=A4hnle?= Date: Sun, 22 Oct 2017 17:38:58 +0200 Subject: [PATCH] ddebug: use an atomic increment when numbering files MIME-Version: 1.0 Content-Type: text/plain; charset=utf8 Content-Transfer-Encoding: 8bit Reviewed-by: Marek Olšák --- src/gallium/drivers/ddebug/dd_util.h | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/src/gallium/drivers/ddebug/dd_util.h b/src/gallium/drivers/ddebug/dd_util.h index cfc0fb0..bdfb7cc 100644 --- a/src/gallium/drivers/ddebug/dd_util.h +++ b/src/gallium/drivers/ddebug/dd_util.h @@ -35,6 +35,7 @@ #include "c99_alloca.h" #include "os/os_process.h" +#include "util/u_atomic.h" #include "util/u_debug.h" /* name of the directory in home */ @@ -56,7 +57,8 @@ dd_get_debug_filename_and_mkdir(char *buf, size_t buflen, bool verbose) if (mkdir(dir, 0774) && errno != EEXIST) fprintf(stderr, "dd: can't create a directory (%i)\n", errno); - snprintf(buf, buflen, "%s/%s_%u_%08u", dir, proc_name, getpid(), index++); + snprintf(buf, buflen, "%s/%s_%u_%08u", dir, proc_name, getpid(), + p_atomic_inc_return(&index) - 1); if (verbose) fprintf(stderr, "dd: dumping to file %s\n", buf); -- 2.7.4