Stefano Garzarella 7e84e1c756 io_uring: allow disabling rings during the creation ... This patch adds a new IORING_SETUP_R_DISABLED flag to start the rings disabled, allowing the user to register restrictions, buffers, files, before to start processing SQEs. When IORING_SETUP_R_DISABLED is set, SQE are not processed and SQPOLL kthread is not started. The restrictions registration are allowed only when the rings are disable to prevent concurrency issue while processing SQEs. The rings can be enabled using IORING_REGISTER_ENABLE_RINGS opcode with io_uring_register(2). Suggested-by: Jens Axboe <axboe@kernel.dk> Signed-off-by: Stefano Garzarella <sgarzare@redhat.com> Reviewed-by: Kees Cook <keescook@chromium.org> Signed-off-by: Jens Axboe <axboe@kernel.dk>		2020-09-30 20:32:33 -06:00
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asm-generic	Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next	2020-08-05 20:13:21 -07:00
drm	drm/fourcc: fix Amlogic Video Framebuffer Compression macro	2020-07-27 09:29:51 +02:00
linux	io_uring: allow disabling rings during the creation	2020-09-30 20:32:33 -06:00
misc	habanalabs: Add dropped cs statistics info struct	2020-07-24 20:31:36 +03:00
mtd	MTD: mtd-abi.h: drop a duplicated word	2020-08-02 23:00:10 +02:00
rdma	RDMA/efa: User/kernel compatibility handshake mechanism	2020-07-29 09:23:40 -03:00
scsi	scsi: qla2xxx: Change in PUREX to handle FPIN ELS requests	2020-07-01 22:24:16 -04:00
sound	ASoC: Intel: Skylake: Automatic DMIC format configuration according to information from NHLT	2020-04-27 16:02:26 +01:00
video
xen	xen/gntdev: gntdev.h: drop a duplicated word	2020-08-03 07:46:42 +02:00
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