diff options
Diffstat (limited to 'overlay')
-rw-r--r-- | overlay/gpu-top.c | 4 | ||||
-rw-r--r-- | overlay/overlay.c | 4 |
2 files changed, 5 insertions, 3 deletions
diff --git a/overlay/gpu-top.c b/overlay/gpu-top.c index d1f5ec80..4097cd06 100644 --- a/overlay/gpu-top.c +++ b/overlay/gpu-top.c @@ -29,6 +29,7 @@ #include <unistd.h> #include <fcntl.h> #include <errno.h> +#include <assert.h> #include "perf.h" #include "igfx.h" @@ -260,7 +261,8 @@ static void mmio_init(struct gpu_top *gt) mmio_ring_emit(&render_ring, 1000, payload); mmio_ring_emit(&bsd_ring, 1000, payload); mmio_ring_emit(&blt_ring, 1000, payload); - write(fd[1], payload, sizeof(payload)); + assert(write(fd[1], payload, sizeof(payload)) + == sizeof(payload)); } } diff --git a/overlay/overlay.c b/overlay/overlay.c index 035e02c6..3c0dbb44 100644 --- a/overlay/overlay.c +++ b/overlay/overlay.c @@ -910,8 +910,8 @@ int main(int argc, char **argv) if (daemonize && daemon(0, 0)) return EINVAL; - if (renice) - nice(renice); + if (renice && (nice(renice) == -1)) + fprintf(stderr, "Could not renice: %s\n", strerror(errno)); signal(SIGUSR1, signal_snapshot); |