> On May 27, 2015, at 7:58 PM, Theodore Ts'o <[email protected]> wrote:
>
> This feature is in the ltp version of fsstress; port it into
> xfstests.
>
> Signed-off-by: Theodore Ts'o <[email protected]>
> ---
> ltp/fsstress.c | 17 +++++++++++++----
> 1 file changed, 13 insertions(+), 4 deletions(-)
>
> diff --git a/ltp/fsstress.c b/ltp/fsstress.c
> index aa3e0c3..ad0c65f 100644
> --- a/ltp/fsstress.c
> +++ b/ltp/fsstress.c
> @@ -330,7 +330,8 @@ int main(int argc, char **argv)
> int nousage = 0;
> xfs_error_injection_t err_inj;
> struct sigaction action;
> - const char *allopts = "d:e:f:i:m:M:n:o:p:rs:S:vVwx:X:zH";
> + int loops = 1;
> + const char *allopts = "d:e:f:i:l:m:M:n:o:p:rs:S:vVwx:X:zH";
>
> errrange = errtag = 0;
> umask(0);
> @@ -372,6 +373,9 @@ int main(int argc, char **argv)
> exit(1);
> }
> break;
> + case 'l':
> + loops = atoi(optarg);
> + break;
> case 'n':
> operations = atoi(optarg);
> break;
> @@ -538,7 +542,8 @@ int main(int argc, char **argv)
> }
> }
> procid = i;
> - doproc();
> + for (i = 0; !loops || (i < loops); i++)
> + doproc();
> return 0;
> }
> }
> @@ -896,10 +901,12 @@ doproc(void)
> rval = stat64(".", &statbuf);
> if (rval == EIO) {
> fprintf(stderr, "Detected EIO\n");
> - return;
> + goto errout;
> }
> }
> }
> +errout:
> + chdir("..");
This seems unrelated, no?
Eric
> }
>
> /*
> @@ -1572,7 +1579,7 @@ void
> usage(void)
> {
> printf("Usage: %s -H or\n", myprog);
> - printf(" %s [-d dir][-e errtg][-f op_name=freq][-n nops]\n",
> + printf(" %s [-d dir][-e errtg][-f op_name=freq][-l loops][-n
> nops]\n",
> myprog);
> printf(" [-p nproc][-r len][-s seed][-v][-w][-x cmd][-z][-S][-X
> ncmd]\n");
> printf("where\n");
> @@ -1582,6 +1589,8 @@ usage(void)
> printf(" the valid operation names are:\n");
> show_ops(-1, " ");
> printf(" -i filenum get verbose output for this nth file
> object\n");
> + printf(" -l loops specifies the no. of times the testrun
> should loop.\n");
> + printf(" *use 0 for infinite (default 1)\n");
> printf(" -m modulo uid/gid modulo for chown/chgrp (default
> 32)\n");
> printf(" -n nops specifies the no. of operations per process
> (default 1)\n");
> printf(" -o logfile specifies logfile name\n");
> --
> 2.3.0
>
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