From: Lukas Czerner Subject: [PATCH 6/8] fsstress: translate flags in fiemap_f Date: Fri, 28 Feb 2014 17:11:03 +0100 Message-ID: <1393603865-26198-6-git-send-email-lczerner@redhat.com> References: <1393603865-26198-1-git-send-email-lczerner@redhat.com> Cc: xfs@oss.sgi.com, linux-fsdevel@vger.kernel.org, Lukas Czerner To: linux-ext4@vger.kernel.org Return-path: Received: from mx1.redhat.com ([209.132.183.28]:15920 "EHLO mx1.redhat.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752450AbaB1QLU (ORCPT ); Fri, 28 Feb 2014 11:11:20 -0500 In-Reply-To: <1393603865-26198-1-git-send-email-lczerner@redhat.com> Sender: linux-ext4-owner@vger.kernel.org List-ID: Translate flags in fiemap_f output to human readable strings. Signed-off-by: Lukas Czerner --- ltp/fsstress.c | 17 +++++++++++++++-- 1 file changed, 15 insertions(+), 2 deletions(-) diff --git a/ltp/fsstress.c b/ltp/fsstress.c index 24864db..869a8ac 100644 --- a/ltp/fsstress.c +++ b/ltp/fsstress.c @@ -2252,6 +2252,18 @@ fdatasync_f(int opno, long r) free_pathname(&f); close(fd); } + +#ifdef HAVE_LINUX_FIEMAP_H +struct print_flags fiemap_flags[] = { + { FIEMAP_FLAG_SYNC, "SYNC"}, + { FIEMAP_FLAG_XATTR, "XATTR"}, + { -1, NULL} +}; + +#define translate_fiemap_flags(mode) \ + ({translate_flags(mode, "|", fiemap_flags);}) +#endif + void fiemap_f(int opno, long r) { @@ -2314,9 +2326,10 @@ fiemap_f(int opno, long r) e = ioctl(fd, FS_IOC_FIEMAP, (unsigned long)fiemap); if (v) - printf("%d/%d: ioctl(FIEMAP) %s%s %lld %lld %x %d\n", + printf("%d/%d: ioctl(FIEMAP) %s%s %lld %lld (%s) %d\n", procid, opno, f.path, st, (long long)fiemap->fm_start, - (long long) fiemap->fm_length, fiemap->fm_flags, e); + (long long) fiemap->fm_length, + translate_fiemap_flags(fiemap->fm_flags), e); free(fiemap); free_pathname(&f); close(fd); -- 1.8.3.1