| Message ID | 20230109125234.4232-3-rpalethorpe@suse.com |
|---|---|
| State | Accepted |
| Headers | show |
| Series | [1/3] aiocp.c: TCONF on O_DIRECT on tmpfs | expand |
diff --git a/testcases/kernel/io/ltp-aiodio/aiocp.c b/testcases/kernel/io/ltp-aiodio/aiocp.c index cace924a2..bc0e209b2 100644 --- a/testcases/kernel/io/ltp-aiodio/aiocp.c +++ b/testcases/kernel/io/ltp-aiodio/aiocp.c @@ -228,7 +228,10 @@ static void setup(void) } } - alignment = tst_dev_block_size("."); + if (tst_fs_type(".") == TST_TMPFS_MAGIC) + alignment = getpagesize(); + else + alignment = tst_dev_block_size("."); if (dstflags & O_DIRECT && aio_blksize % alignment) tst_brk(TCONF, "Block size is not multiple of drive block size");
TMPFS is backed by RAM and RAM is partitioned into "pages" not "blocks". I don't know if TMPFS has a block size defined somewhere and if this is accessible. Regardless it makes no sense to get it's backing block device properties. Signed-off-by: Richard Palethorpe <rpalethorpe@suse.com> --- testcases/kernel/io/ltp-aiodio/aiocp.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-)