forked from Minki/linux
Revert "io_uring: rename IORING_OP_FILES_UPDATE"
This reverts commit 4379d5f15b
.
We removed notification flushing, also cleanup uapi preparation changes
to not pollute it.
Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
Link: https://lore.kernel.org/r/89edc3905350f91e1b6e26d9dbf42ee44fd451a2.1662027856.git.asml.silence@gmail.com
Signed-off-by: Jens Axboe <axboe@kernel.dk>
This commit is contained in:
parent
23c12d5fc0
commit
d9808ceb31
@ -178,8 +178,7 @@ enum io_uring_op {
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IORING_OP_FALLOCATE,
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IORING_OP_OPENAT,
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IORING_OP_CLOSE,
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IORING_OP_RSRC_UPDATE,
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IORING_OP_FILES_UPDATE = IORING_OP_RSRC_UPDATE,
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IORING_OP_FILES_UPDATE,
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IORING_OP_STATX,
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IORING_OP_READ,
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IORING_OP_WRITE,
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@ -228,7 +227,6 @@ enum io_uring_op {
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#define IORING_TIMEOUT_ETIME_SUCCESS (1U << 5)
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#define IORING_TIMEOUT_CLOCK_MASK (IORING_TIMEOUT_BOOTTIME | IORING_TIMEOUT_REALTIME)
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#define IORING_TIMEOUT_UPDATE_MASK (IORING_TIMEOUT_UPDATE | IORING_LINK_TIMEOUT_UPDATE)
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/*
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* sqe->splice_flags
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* extends splice(2) flags
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@ -295,14 +293,6 @@ enum io_uring_op {
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*/
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#define IORING_ACCEPT_MULTISHOT (1U << 0)
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/*
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* IORING_OP_RSRC_UPDATE flags
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*/
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enum {
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IORING_RSRC_UPDATE_FILES,
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};
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/*
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* IORING_OP_MSG_RING command types, stored in sqe->addr
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*/
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@ -246,13 +246,12 @@ const struct io_op_def io_op_defs[] = {
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.prep = io_close_prep,
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.issue = io_close,
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},
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[IORING_OP_RSRC_UPDATE] = {
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[IORING_OP_FILES_UPDATE] = {
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.audit_skip = 1,
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.iopoll = 1,
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.name = "RSRC_UPDATE",
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.prep = io_rsrc_update_prep,
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.issue = io_rsrc_update,
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.ioprio = 1,
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.name = "FILES_UPDATE",
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.prep = io_files_update_prep,
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.issue = io_files_update,
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},
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[IORING_OP_STATX] = {
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.audit_skip = 1,
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@ -21,7 +21,6 @@ struct io_rsrc_update {
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u64 arg;
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u32 nr_args;
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u32 offset;
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int type;
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};
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static int io_sqe_buffer_register(struct io_ring_ctx *ctx, struct iovec *iov,
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@ -654,7 +653,7 @@ __cold int io_register_rsrc(struct io_ring_ctx *ctx, void __user *arg,
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return -EINVAL;
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}
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int io_rsrc_update_prep(struct io_kiocb *req, const struct io_uring_sqe *sqe)
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int io_files_update_prep(struct io_kiocb *req, const struct io_uring_sqe *sqe)
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{
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struct io_rsrc_update *up = io_kiocb_to_cmd(req, struct io_rsrc_update);
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@ -668,7 +667,6 @@ int io_rsrc_update_prep(struct io_kiocb *req, const struct io_uring_sqe *sqe)
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if (!up->nr_args)
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return -EINVAL;
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up->arg = READ_ONCE(sqe->addr);
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up->type = READ_ONCE(sqe->ioprio);
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return 0;
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}
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@ -711,7 +709,7 @@ static int io_files_update_with_index_alloc(struct io_kiocb *req,
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return ret;
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}
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static int io_files_update(struct io_kiocb *req, unsigned int issue_flags)
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int io_files_update(struct io_kiocb *req, unsigned int issue_flags)
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{
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struct io_rsrc_update *up = io_kiocb_to_cmd(req, struct io_rsrc_update);
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struct io_ring_ctx *ctx = req->ctx;
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@ -740,17 +738,6 @@ static int io_files_update(struct io_kiocb *req, unsigned int issue_flags)
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return IOU_OK;
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}
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int io_rsrc_update(struct io_kiocb *req, unsigned int issue_flags)
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{
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struct io_rsrc_update *up = io_kiocb_to_cmd(req, struct io_rsrc_update);
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switch (up->type) {
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case IORING_RSRC_UPDATE_FILES:
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return io_files_update(req, issue_flags);
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}
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return -EINVAL;
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}
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int io_queue_rsrc_removal(struct io_rsrc_data *data, unsigned idx,
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struct io_rsrc_node *node, void *rsrc)
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{
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@ -167,8 +167,8 @@ static inline u64 *io_get_tag_slot(struct io_rsrc_data *data, unsigned int idx)
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return &data->tags[table_idx][off];
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}
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int io_rsrc_update(struct io_kiocb *req, unsigned int issue_flags);
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int io_rsrc_update_prep(struct io_kiocb *req, const struct io_uring_sqe *sqe);
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int io_files_update(struct io_kiocb *req, unsigned int issue_flags);
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int io_files_update_prep(struct io_kiocb *req, const struct io_uring_sqe *sqe);
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int __io_account_mem(struct user_struct *user, unsigned long nr_pages);
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