From f4f7d21ce46474128934caeb80dfb1e5396b596e Mon Sep 17 00:00:00 2001 From: Pavel Begunkov Date: Thu, 1 Apr 2021 15:44:02 +0100 Subject: [PATCH] io_uring: don't quiesce intial files register There is no reason why we would want to fully quiesce ring on IORING_REGISTER_FILES, if it's already registered we fail. Signed-off-by: Pavel Begunkov Link: https://lore.kernel.org/r/563bb8060bb2d3efbc32fce6101678281c574d2a.1617287883.git.asml.silence@gmail.com Signed-off-by: Jens Axboe --- fs/io_uring.c | 1 + 1 file changed, 1 insertion(+) diff --git a/fs/io_uring.c b/fs/io_uring.c index ede9d01..4700de3 100644 --- a/fs/io_uring.c +++ b/fs/io_uring.c @@ -9815,6 +9815,7 @@ static int io_register_enable_rings(struct io_ring_ctx *ctx) static bool io_register_op_must_quiesce(int op) { switch (op) { + case IORING_REGISTER_FILES: case IORING_UNREGISTER_FILES: case IORING_REGISTER_FILES_UPDATE: case IORING_REGISTER_PROBE: -- 2.7.4