diff options
| author | Simon Glass <[email protected]> | 2016-01-17 20:53:52 -0700 |
|---|---|---|
| committer | Tom Rini <[email protected]> | 2016-01-25 10:39:43 -0500 |
| commit | 2e192b245ed36a63bab0ef576999a95e23f60ecd (patch) | |
| tree | ae6197f4a661aea2a19122d9862315695e3f1541 /cmd/time.c | |
| parent | 72a8cf8dccf6f8b86d1683205e032a94eaa86938 (diff) | |
Remove the cmd_ prefix from command files
Now that they are in their own directory, we can remove this prefix.
This makes it easier to find a file since the prefix does not get in the
way.
Signed-off-by: Simon Glass <[email protected]>
Reviewed-by: Bin Meng <[email protected]>
Reviewed-by: Heiko Schocher <[email protected]>
Acked-by: Stefan Roese <[email protected]>
Acked-by: Przemyslaw Marczak <[email protected]>
Diffstat (limited to 'cmd/time.c')
| -rw-r--r-- | cmd/time.c | 44 |
1 files changed, 44 insertions, 0 deletions
diff --git a/cmd/time.c b/cmd/time.c new file mode 100644 index 00000000000..de57e3b9dd5 --- /dev/null +++ b/cmd/time.c @@ -0,0 +1,44 @@ +/* + * Copyright (c) 2011 The Chromium OS Authors. + * SPDX-License-Identifier: GPL-2.0+ + */ + +#include <common.h> +#include <command.h> + +static void report_time(ulong cycles) +{ + ulong minutes, seconds, milliseconds; + ulong total_seconds, remainder; + + total_seconds = cycles / CONFIG_SYS_HZ; + remainder = cycles % CONFIG_SYS_HZ; + minutes = total_seconds / 60; + seconds = total_seconds % 60; + /* approximate millisecond value */ + milliseconds = (remainder * 1000 + CONFIG_SYS_HZ / 2) / CONFIG_SYS_HZ; + + printf("\ntime:"); + if (minutes) + printf(" %lu minutes,", minutes); + printf(" %lu.%03lu seconds\n", seconds, milliseconds); +} + +static int do_time(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) +{ + ulong cycles = 0; + int retval = 0; + int repeatable; + + if (argc == 1) + return CMD_RET_USAGE; + + retval = cmd_process(0, argc - 1, argv + 1, &repeatable, &cycles); + report_time(cycles); + + return retval; +} + +U_BOOT_CMD(time, CONFIG_SYS_MAXARGS, 0, do_time, + "run commands and summarize execution time", + "command [args...]\n"); |
