kernel/linux.git/io_uring/rsrc.h, branch linux-6.0.y

Revert "io_uring: rename IORING_OP_FILES_UPDATE"

2022-09-01T15:13:33+00:00

This reverts commit 4379d5f15b3fd4224c37841029178aa8082a242e. We removed notification flushing, also cleanup uapi preparation changes to not pollute it. Signed-off-by: Pavel Begunkov Link: https://lore.kernel.org/r/89edc3905350f91e1b6e26d9dbf42ee44fd451a2.1662027856.git.asml.silence@gmail.com Signed-off-by: Jens Axboe

io_uring/net: make page accounting more consistent

2022-07-25T15:48:25+00:00

Make network page accounting more consistent with how buffer registration is working, i.e. account all memory to ctx->user. Signed-off-by: Pavel Begunkov Link: https://lore.kernel.org/r/4aacfe64bbb81b27f9ecf5d5c219c69a07e5aa56.1658742118.git.asml.silence@gmail.com Signed-off-by: Jens Axboe

io_uring: rename IORING_OP_FILES_UPDATE

2022-07-25T00:41:07+00:00

IORING_OP_FILES_UPDATE will be a more generic opcode serving different resource types, rename it into IORING_OP_RSRC_UPDATE and add subtype handling. Signed-off-by: Pavel Begunkov Link: https://lore.kernel.org/r/0a907133907d9af3415a8a7aa1802c6aa97c03c6.1657643355.git.asml.silence@gmail.com Signed-off-by: Jens Axboe

io_uring: add rsrc referencing for notifiers

2022-07-25T00:41:06+00:00

In preparation to zerocopy sends with fixed buffers make notifiers to reference the rsrc node to protect the used fixed buffers. We can't just grab it for a send request as notifiers can likely outlive requests that used it. Signed-off-by: Pavel Begunkov Link: https://lore.kernel.org/r/3cd7a01d26837945b6982fa9cf15a63230f2ed4f.1657643355.git.asml.silence@gmail.com Signed-off-by: Jens Axboe

io_uring: move io_import_fixed()

2022-07-25T00:39:15+00:00

Move io_import_fixed() into rsrc.c where it belongs. Signed-off-by: Pavel Begunkov Link: https://lore.kernel.org/r/4d5becb21f332b4fef6a7cedd6a50e65e2371630.1655684496.git.asml.silence@gmail.com Signed-off-by: Jens Axboe

io_uring: move a few private types to local headers

2022-07-25T00:39:14+00:00

Commit 3a3d47fa9cfd ("io_uring: make io_uring_types.h public") moved a bunch of io_uring types to a kernel wide header, so we could make tracing a bit saner rather than pass in a ton of arguments. However, there are a few types in there that are not really needed to be system wide. Move the cancel data and mapped buffers back to the appropriate io_uring local headers. Signed-off-by: Jens Axboe

io_uring: move rsrc related data, core, and commands

2022-07-25T00:39:12+00:00

Signed-off-by: Jens Axboe