filesetup: keep OS_O_DIRECT flag when pre-allocating file

When direct=1 the file open for pre-allocation should also set OS_O_DIRECT so
we fail earlier if the filesystem/file doesn't support direct operations.

Signed-off-by: weiping zhang <zhangweiping@didichuxing.com>

diff --git a/filesetup.c b/filesetup.c
index 839aefc33752e28c7a8e7a628593f9f8f758066f..0e5599ab16502e9541023af6028e9814f366a844 100644 (file)
--- a/filesetup.c
+++ b/filesetup.c
@@ -146,6 +146,8 @@ static int extend_file(struct thread_data *td, struct fio_file *f)
                flags |= O_CREAT;
        if (new_layout)
                flags |= O_TRUNC;
+       if (td->o.odirect)
+               flags |= OS_O_DIRECT;
 
 #ifdef WIN32
        flags |= _O_BINARY;