From: Filipe Manana <fdmanana@suse.com>
Date: Fri, 23 May 2025 17:20:50 +0000 (+0100)
Subject: fsstress: print syncfs() return value in verbose mode
X-Git-Tag: v2025.06.08~6
X-Git-Url: http://git-server-git.apps.pok.os.sepia.ceph.com/?a=commitdiff_plain;h=2f635d075e104e69d58dc48c88697c64181a22b6;p=xfstests-dev.git

fsstress: print syncfs() return value in verbose mode

We aren't logging the syncfs() return value in case we are running in
verbose mode, which is useful and it would help me immediately figuring
out it was failing in a problem I was debugging with btrfs.

So log its return value, just like we do for every other fsstress command.

Signed-off-by: Filipe Manana <fdmanana@suse.com>
Signed-off-by: Zorro Lang <zlang@kernel.org>
---

diff --git a/ltp/fsstress.c b/ltp/fsstress.c
index ed9d5fa1..8dbfb81f 100644
--- a/ltp/fsstress.c
+++ b/ltp/fsstress.c
@@ -5326,14 +5326,15 @@ void
 sync_f(opnum_t opno, long r)
 {
 	int	fd;
+	int	e;
 
 	fd = open(homedir, O_RDONLY|O_DIRECTORY);
 	if (fd < 0)
 		goto use_sync;
-	syncfs(fd);
+	e = syncfs(fd) < 0 ? errno : 0;
 	close(fd);
 	if (verbose)
-		printf("%d/%lld: syncfs\n", procid, opno);
+		printf("%d/%lld: syncfs %d\n", procid, opno, e);
 	return;
 
 use_sync: