From: Piotr Luc <[email protected]> The 'keep-lmk-working' parameter added to prevent disabling the Low Memory Killer.
Signed-off-by: Piotr Luc <[email protected]> --- lib/igt_core.c | 15 +++++++++++++-- 1 file changed, 13 insertions(+), 2 deletions(-) diff --git a/lib/igt_core.c b/lib/igt_core.c index 1f9be7d..734457a 100644 --- a/lib/igt_core.c +++ b/lib/igt_core.c @@ -228,6 +228,7 @@ static unsigned int exit_handler_count; const char *igt_interactive_debug; +static bool igt_disable_memory_killer = true; /* subtests helpers */ static bool list_subtests = false; @@ -257,6 +258,7 @@ enum { OPT_DESCRIPTION, OPT_DEBUG, OPT_INTERACTIVE_DEBUG, + OPT_KEEP_LOW_MEM_KILLER_WORKING, OPT_HELP = 'h' }; @@ -514,7 +516,9 @@ bool igt_exit_called; static void common_exit_handler(int sig) { if (!igt_only_list_subtests()) { - low_mem_killer_disable(false); + if (igt_disable_memory_killer) { + low_mem_killer_disable(false); + } } /* When not killed by a signal check that igt_exit() has been properly @@ -551,6 +555,7 @@ static void print_usage(const char *help_str, bool output_on_stderr) " --run-subtest <pattern>\n" " --debug[=log-domain]\n" " --interactive-debug[=domain]\n" + " --keep-lmk-working\n" " --help-description\n" " --help\n"); if (help_str) @@ -584,6 +589,7 @@ static int common_init(int *argc, char **argv, {"help-description", 0, 0, OPT_DESCRIPTION}, {"debug", optional_argument, 0, OPT_DEBUG}, {"interactive-debug", optional_argument, 0, OPT_INTERACTIVE_DEBUG}, + {"keep-lmk-working", optional_argument, 0, OPT_KEEP_LOW_MEM_KILLER_WORKING}, {"help", 0, 0, OPT_HELP}, {0, 0, 0, 0} }; @@ -699,6 +705,9 @@ static int common_init(int *argc, char **argv, print_test_description(); ret = -1; goto out; + case OPT_KEEP_LOW_MEM_KILLER_WORKING: + igt_disable_memory_killer = false; + break; case OPT_HELP: print_usage(help_str, false); ret = -1; @@ -738,7 +747,9 @@ out: print_version(); oom_adjust_for_doom(); - low_mem_killer_disable(true); + if (igt_disable_memory_killer) { + low_mem_killer_disable(true); + } } /* install exit handler, to ensure we clean up */ -- 2.5.0 _______________________________________________ Intel-gfx mailing list [email protected] https://lists.freedesktop.org/mailman/listinfo/intel-gfx
