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btrfs-progs: use switch instead of a series of ifs for output error message 

Signed-off-by: Zhao Lei <zhaolei@cn.fujitsu.com>
Signed-off-by: David Sterba <dsterba@suse.com>
This commit is contained in:
Zhao Lei 2015-08-06 11:05:54 +08:00 committed by David Sterba
parent 9c3ce57e6b
commit 7cf60f4660
1 changed files with 20 additions and 15 deletions
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35
cmds-scrub.c
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@ -1469,21 +1469,26 @@ static int scrub_start(int argc, char **argv, int resume)
++err; ++err;
continue; continue;
} }
if (sp[i].ret && sp[i].ioctl_errno == ENODEV) { if (sp[i].ret) {
if (do_print) switch (sp[i].ioctl_errno) {
fprintf(stderr, "WARNING: device %lld not " case ENODEV:
"present\n", devid); if (do_print)
continue; fprintf(stderr,
} "WARNING: device %lld not present\n",
if (sp[i].ret && sp[i].ioctl_errno == ECANCELED) { devid);
++err; continue;
} else if (sp[i].ret) { case ECANCELED:
if (do_print) ++err;
fprintf(stderr, "ERROR: scrubbing %s failed " break;
"for device id %lld (%s)\n", path, default:
devid, strerror(sp[i].ioctl_errno)); if (do_print)
++err; fprintf(stderr,
continue; "ERROR: scrubbing %s failed for device id %lld (%s)\n",
path, devid,
strerror(sp[i].ioctl_errno));
++err;
continue;
}
} }
if (sp[i].scrub_args.progress.uncorrectable_errors > 0) if (sp[i].scrub_args.progress.uncorrectable_errors > 0)
e_uncorrectable++; e_uncorrectable++;