diff options
| author | Pavel Begunkov <asml.silence@gmail.com> | 2025-04-20 10:31:16 +0100 |
|---|---|---|
| committer | Jens Axboe <axboe@kernel.dk> | 2025-04-21 05:11:40 -0600 |
| commit | a79154ae5df9e21dbacb1eb77fad984fd4c45cca (patch) | |
| tree | d1f2139917de1698e8e237e7cb75a6a90ff32809 | |
| parent | 37d26edd6bb4984849a71e21c6824c961fcd19db (diff) | |
io_uring/zcrx: move io_zcrx_iov_page
We'll need io_zcrx_iov_page at the top to keep offset calculations
closer together, move it there.
Reviewed-by: David Wei <dw@davidwei.uk>
Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
Link: https://lore.kernel.org/r/575617033a8b84a5985c7eb760b7121efdbe7e56.1745141261.git.asml.silence@gmail.com
Signed-off-by: Jens Axboe <axboe@kernel.dk>
| -rw-r--r-- | io_uring/zcrx.c | 28 |
1 files changed, 14 insertions, 14 deletions
diff --git a/io_uring/zcrx.c b/io_uring/zcrx.c index 79f58c94494b..ecfe080b24c5 100644 --- a/io_uring/zcrx.c +++ b/io_uring/zcrx.c @@ -31,6 +31,20 @@ static inline struct io_zcrx_ifq *io_pp_to_ifq(struct page_pool *pp) return pp->mp_priv; } +static inline struct io_zcrx_area *io_zcrx_iov_to_area(const struct net_iov *niov) +{ + struct net_iov_area *owner = net_iov_owner(niov); + + return container_of(owner, struct io_zcrx_area, nia); +} + +static inline struct page *io_zcrx_iov_page(const struct net_iov *niov) +{ + struct io_zcrx_area *area = io_zcrx_iov_to_area(niov); + + return area->pages[net_iov_idx(niov)]; +} + #define IO_DMA_ATTR (DMA_ATTR_SKIP_CPU_SYNC | DMA_ATTR_WEAK_ORDERING) static void __io_zcrx_unmap_area(struct io_zcrx_ifq *ifq, @@ -118,13 +132,6 @@ struct io_zcrx_args { static const struct memory_provider_ops io_uring_pp_zc_ops; -static inline struct io_zcrx_area *io_zcrx_iov_to_area(const struct net_iov *niov) -{ - struct net_iov_area *owner = net_iov_owner(niov); - - return container_of(owner, struct io_zcrx_area, nia); -} - static inline atomic_t *io_get_user_counter(struct net_iov *niov) { struct io_zcrx_area *area = io_zcrx_iov_to_area(niov); @@ -147,13 +154,6 @@ static void io_zcrx_get_niov_uref(struct net_iov *niov) atomic_inc(io_get_user_counter(niov)); } -static inline struct page *io_zcrx_iov_page(const struct net_iov *niov) -{ - struct io_zcrx_area *area = io_zcrx_iov_to_area(niov); - - return area->pages[net_iov_idx(niov)]; -} - static int io_allocate_rbuf_ring(struct io_zcrx_ifq *ifq, struct io_uring_zcrx_ifq_reg *reg, struct io_uring_region_desc *rd) |