diff options
| -rw-r--r-- | block/file-posix.c | 19 |
1 files changed, 8 insertions, 11 deletions
diff --git a/block/file-posix.c b/block/file-posix.c index f4de022ae0..cb3bfce147 100644 --- a/block/file-posix.c +++ b/block/file-posix.c @@ -457,22 +457,19 @@ static int raw_open_common(BlockDriverState *bs, QDict *options, switch (locking) { case ON_OFF_AUTO_ON: s->use_lock = true; -#ifndef F_OFD_SETLK - fprintf(stderr, - "File lock requested but OFD locking syscall is unavailable, " - "falling back to POSIX file locks.\n" - "Due to the implementation, locks can be lost unexpectedly.\n"); -#endif + if (!qemu_has_ofd_lock()) { + fprintf(stderr, + "File lock requested but OFD locking syscall is " + "unavailable, falling back to POSIX file locks.\n" + "Due to the implementation, locks can be lost " + "unexpectedly.\n"); + } break; case ON_OFF_AUTO_OFF: s->use_lock = false; break; case ON_OFF_AUTO_AUTO: -#ifdef F_OFD_SETLK - s->use_lock = true; -#else - s->use_lock = false; -#endif + s->use_lock = qemu_has_ofd_lock(); break; default: abort(); |