draining is slow path, move defer_list to the end where slow data lives
inside the context.
Signed-off-by: Pavel Begunkov <asml.silence@xxxxxxxxx>
---
io_uring/io_uring_types.h | 5 ++++-
1 file changed, 4 insertions(+), 1 deletion(-)
diff --git a/io_uring/io_uring_types.h b/io_uring/io_uring_types.h
index 147e1e597530..bff73107f0f3 100644
--- a/io_uring/io_uring_types.h
+++ b/io_uring/io_uring_types.h
@@ -160,7 +160,6 @@ struct io_ring_ctx {
struct io_uring_sqe *sq_sqes;
unsigned cached_sq_head;
unsigned sq_entries;
- struct list_head defer_list;
/*
* Fixed resources fast path, should be accessed only under
@@ -272,8 +271,12 @@ struct io_ring_ctx {
struct work_struct exit_work;
struct list_head tctx_list;
struct completion ref_comp;
+
+ /* io-wq management, e.g. thread count */
u32 iowq_limits[2];
bool iowq_limits_set;
+
+ struct list_head defer_list;
};
};
--
2.36.1
