diff options
| author | Pavel Begunkov <asml.silence@gmail.com> | 2021-04-25 14:32:20 +0100 |
|---|---|---|
| committer | Jens Axboe <axboe@kernel.dk> | 2021-04-25 10:14:04 -0600 |
| commit | fdecb66281e165927059419c3b1de09ffe4f8369 (patch) | |
| tree | 5fa876f32cde1d1a417d66f3397cf9d69da07ec1 /fs | |
| parent | 98f0b3b4f1d51911492b9d6eda4add0ec562179b (diff) | |
io_uring: enumerate dynamic resources
As resources are getting more support and common parts, it'll be more
convenient to index resources and use it for indexing.
Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
Link: https://lore.kernel.org/r/f0be63e9310212d5601d36277c2946ff7a040485.1619356238.git.asml.silence@gmail.com
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'fs')
| -rw-r--r-- | fs/io_uring.c | 16 |
1 files changed, 8 insertions, 8 deletions
diff --git a/fs/io_uring.c b/fs/io_uring.c index 86a957d1059b..36b9651588f9 100644 --- a/fs/io_uring.c +++ b/fs/io_uring.c @@ -1035,7 +1035,7 @@ static void io_dismantle_req(struct io_kiocb *req); static void io_put_task(struct task_struct *task, int nr); static struct io_kiocb *io_prep_linked_timeout(struct io_kiocb *req); static void io_queue_linked_timeout(struct io_kiocb *req); -static int __io_register_rsrc_update(struct io_ring_ctx *ctx, unsigned opcode, +static int __io_register_rsrc_update(struct io_ring_ctx *ctx, unsigned type, struct io_uring_rsrc_update *up, unsigned nr_args); static void io_clean_op(struct io_kiocb *req); @@ -5824,7 +5824,7 @@ static int io_files_update(struct io_kiocb *req, unsigned int issue_flags) up.data = req->rsrc_update.arg; mutex_lock(&ctx->uring_lock); - ret = __io_register_rsrc_update(ctx, IORING_REGISTER_FILES_UPDATE, + ret = __io_register_rsrc_update(ctx, IORING_RSRC_FILE, &up, req->rsrc_update.nr_args); mutex_unlock(&ctx->uring_lock); @@ -9709,7 +9709,7 @@ static int io_register_enable_rings(struct io_ring_ctx *ctx) return 0; } -static int __io_register_rsrc_update(struct io_ring_ctx *ctx, unsigned opcode, +static int __io_register_rsrc_update(struct io_ring_ctx *ctx, unsigned type, struct io_uring_rsrc_update *up, unsigned nr_args) { @@ -9722,14 +9722,14 @@ static int __io_register_rsrc_update(struct io_ring_ctx *ctx, unsigned opcode, if (err) return err; - switch (opcode) { - case IORING_REGISTER_FILES_UPDATE: + switch (type) { + case IORING_RSRC_FILE: return __io_sqe_files_update(ctx, up, nr_args); } return -EINVAL; } -static int io_register_rsrc_update(struct io_ring_ctx *ctx, unsigned opcode, +static int io_register_rsrc_update(struct io_ring_ctx *ctx, unsigned type, void __user *arg, unsigned nr_args) { struct io_uring_rsrc_update up; @@ -9740,7 +9740,7 @@ static int io_register_rsrc_update(struct io_ring_ctx *ctx, unsigned opcode, return -EFAULT; if (up.resv) return -EINVAL; - return __io_register_rsrc_update(ctx, opcode, &up, nr_args); + return __io_register_rsrc_update(ctx, type, &up, nr_args); } static bool io_register_op_must_quiesce(int op) @@ -9829,7 +9829,7 @@ static int __io_uring_register(struct io_ring_ctx *ctx, unsigned opcode, ret = io_sqe_files_unregister(ctx); break; case IORING_REGISTER_FILES_UPDATE: - ret = io_register_rsrc_update(ctx, opcode, arg, nr_args); + ret = io_register_rsrc_update(ctx, IORING_RSRC_FILE, arg, nr_args); break; case IORING_REGISTER_EVENTFD: case IORING_REGISTER_EVENTFD_ASYNC: |