diff options
| -rw-r--r-- | fs/io_uring.c | 13 |
1 files changed, 10 insertions, 3 deletions
diff --git a/fs/io_uring.c b/fs/io_uring.c index b9c9e04cc1cb..1580f1e7ba1c 100644 --- a/fs/io_uring.c +++ b/fs/io_uring.c @@ -2730,9 +2730,16 @@ static int io_fadvise(struct io_kiocb *req, struct io_kiocb **nxt, struct io_fadvise *fa = &req->fadvise; int ret; - /* DONTNEED may block, others _should_ not */ - if (fa->advice == POSIX_FADV_DONTNEED && force_nonblock) - return -EAGAIN; + if (force_nonblock) { + switch (fa->advice) { + case POSIX_FADV_NORMAL: + case POSIX_FADV_RANDOM: + case POSIX_FADV_SEQUENTIAL: + break; + default: + return -EAGAIN; + } + } ret = vfs_fadvise(req->file, fa->offset, fa->len, fa->advice); if (ret < 0) |