Add missing long options and --help output. --- qemu-img.c | 36 ++++++++++++++++++++++++++++++++++-- 1 file changed, 34 insertions(+), 2 deletions(-)
diff --git a/qemu-img.c b/qemu-img.c index f598eba3a8..3be365cd07 100644 --- a/qemu-img.c +++ b/qemu-img.c @@ -4781,9 +4781,19 @@ static int img_bench(const img_cmd_t *ccmd, int argc, char **argv) for (;;) { static const struct option long_options[] = { {"help", no_argument, 0, 'h'}, - {"flush-interval", required_argument, 0, OPTION_FLUSH_INTERVAL}, + {"format", required_argument, 0, 'f'}, {"image-opts", no_argument, 0, OPTION_IMAGE_OPTS}, + {"cache", required_argument, 0, 't'}, + {"count", required_argument, 0, 'c'}, + {"depth", required_argument, 0, 'd'}, + {"offset", required_argument, 0, 'o'}, + {"buffer-size", required_argument, 0, 's'}, + {"step-size", required_argument, 0, 'S'}, + {"aio", required_argument, 0, 'i'}, + {"native", no_argument, 0, 'n'}, + {"write", no_argument, 0, 'w'}, {"pattern", required_argument, 0, OPTION_PATTERN}, + {"flush-interval", required_argument, 0, OPTION_FLUSH_INTERVAL}, {"no-drain", no_argument, 0, OPTION_NO_DRAIN}, {"force-share", no_argument, 0, 'U'}, {0, 0, 0, 0} @@ -4802,7 +4812,29 @@ static int img_bench(const img_cmd_t *ccmd, int argc, char **argv) unrecognized_option(ccmd, argv[optind - 1]); break; case 'h': - help(); + cmd_help(ccmd, +"[-f FMT | --image-opts] [-t CACHE] [-c COUNT] [-d DEPTH]\n" +" [-o OFFSET] [-s BUFFER_SIZE] [-S STEP_SIZE] [-i AIO] [-n]\n" +" [-w [--pattern PATTERN] [--flush-interval INTERVAL [--no-drain]]]\n" +, +" -q|--quiet - quiet operations\n" +" -f|--format FMT - specify FILENAME format explicitly\n" +" --image-opts - indicates that FILENAME is a complete image specification\n" +" instead of a file name (incompatible with --format)\n" +" -t|--cache CACHE - cache mode for FILENAME (" BDRV_DEFAULT_CACHE ")\n" +" -c|--count COUNT - number of I/O requests to perform\n" +" -s|--buffer-size BUFFER_SIZE - size of each I/O request\n" +" -d|--depth DEPTH - number of requests to perform in parallel\n" +" -o|--offset OFFSET - start first request at this OFFSET\n" +" -S|--step-size STEP_SIZE - each next request offset increment\n" +" -i|--aio AIO - async-io backend (threads, native, io_uring)\n" +" -n|--native - use native AIO backend if possible\n" +" -w|--write - perform write test (default is read)\n" +" --pattern PATTERN - write this pattern instead of zeros\n" +" --flush-interval FLUSH_INTERVAL - issue flush after this number of requests\n" +" --no-drain - do not wait when flushing pending requests\n" +" -U|--force-share - open images in shared mode for concurrent access\n" +); break; case 'c': { -- 2.39.2