[LTP] [PATCH 1/1] aiocp.c: TCONF on O_DIRECT on tmpfs

Petr Vorel
2022-12-16T11:51:09Z

O_DIRECT is not supported on tmpfs. This flag is added by -f option,
thus cannot be filtered with .skip_filesystems.

Signed-off-by: Petr Vorel <pvorel@suse.cz>
---
testcases/kernel/io/ltp-aiodio/aiocp.c | 3 +++
1 file changed, 3 insertions(+)

diff --git a/testcases/kernel/io/ltp-aiodio/aiocp.c b/testcases/kernel/io/ltp-aiodio/aiocp.c
index ee893ab118..275000f3e8 100644
--- a/testcases/kernel/io/ltp-aiodio/aiocp.c
+++ b/testcases/kernel/io/ltp-aiodio/aiocp.c
@@ -240,6 +240,9 @@ static void setup(void)
if (strncmp(str_oflag, "SYNC", 4) == 0) {
dstflags |= O_SYNC;
} else if (strncmp(str_oflag, "DIRECT", 6) == 0) {
+ if (tst_fs_type(".") == TST_TMPFS_MAGIC)
+ tst_brk(TCONF, "O_DIRECT not supported on tmpfs");
+
srcflags |= O_DIRECT;
dstflags |= O_DIRECT;
}
--
2.39.0