riscv/qemu - qemu - Gitea: Git with a cup of tea

Author	SHA1	Message	Date
Paolo Bonzini	ba773aded3	block: rename block/aio.h to qemu/aio.h AioContexts are used as a generic event loop even outside the block layer; move the header file out of block/ just like the implementation is in util/. Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>	8 months ago
Stefan Hajnoczi	330adf44dc	tests/unit: skip test-nested-aio-poll with io_uring test-nested-aio-poll relies on internal details of how fdmon-poll.c handles AioContext polling. Skip it when other fdmon implementations are in use. The reason why fdmon-io_uring.c behaves differently from fdmon-poll.c is that its fdmon_ops->need_wait() function returns true when io_uring_enter(2) must be called (e.g. to submit pending SQEs). AioContext polling is skipped when ->need_wait() returns true, so the test case will never enter AioContext polling mode with fdmon-io_uring.c. Restrict this test to fdmon-poll.c and drop the aio_context_use_g_source() call since it's no longer necessary. Note that this test is only built on POSIX systems so it is safe to include "util/aio-posix.h". Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com> Reviewed-by: Eric Blake <eblake@redhat.com> Message-ID: <20251104022933.618123-6-stefanha@redhat.com> Reviewed-by: Kevin Wolf <kwolf@redhat.com> Signed-off-by: Kevin Wolf <kwolf@redhat.com>	9 months ago
Philippe Mathieu-Daudé	73a1e96935	tests/unit: Remove debug statements in test-nested-aio-poll.c We have been running this test for almost a year; it is safe to remove its debug statements, which clutter CI jobs output: ▶ 88/100 /nested-aio-poll OK io_read 0x16bb26158 io_poll_true 0x16bb26158 > io_poll_ready io_read 0x16bb26164 < io_poll_ready io_poll_true 0x16bb26158 io_poll_false 0x16bb26164 > io_poll_ready io_poll_false 0x16bb26164 io_poll_false 0x16bb26164 io_poll_false 0x16bb26164 io_poll_false 0x16bb26164 io_poll_false 0x16bb26164 io_poll_false 0x16bb26164 io_poll_false 0x16bb26164 io_poll_false 0x16bb26164 io_poll_false 0x16bb26164 io_read 0x16bb26164 < io_poll_ready 88/100 qemu:unit / test-nested-aio-poll OK Reviewed-by: Eric Blake <eblake@redhat.com> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org> Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com> Message-ID: <20240422112246.83812-1-philmd@linaro.org> Signed-off-by: Thomas Huth <thuth@redhat.com>	2 years ago
Stefan Hajnoczi	60f782b6b7	aio: remove aio_disable_external() API All callers now pass is_external=false to aio_set_fd_handler() and aio_set_event_notifier(). The aio_disable_external() API that temporarily disables fd handlers that were registered is_external=true is therefore dead code. Remove aio_disable_external(), aio_enable_external(), and the is_external arguments to aio_set_fd_handler() and aio_set_event_notifier(). The entire test-fdmon-epoll test is removed because its sole purpose was testing aio_disable_external(). Parts of this patch were generated using the following coccinelle (https://coccinelle.lip6.fr/) semantic patch: @@ expression ctx, fd, is_external, io_read, io_write, io_poll, io_poll_ready, opaque; @@ - aio_set_fd_handler(ctx, fd, is_external, io_read, io_write, io_poll, io_poll_ready, opaque) + aio_set_fd_handler(ctx, fd, io_read, io_write, io_poll, io_poll_ready, opaque) @@ expression ctx, notifier, is_external, io_read, io_poll, io_poll_ready; @@ - aio_set_event_notifier(ctx, notifier, is_external, io_read, io_poll, io_poll_ready) + aio_set_event_notifier(ctx, notifier, io_read, io_poll, io_poll_ready) Reviewed-by: Juan Quintela <quintela@redhat.com> Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org> Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com> Message-Id: <20230516190238.8401-21-stefanha@redhat.com> Signed-off-by: Kevin Wolf <kwolf@redhat.com>	3 years ago
Stefan Hajnoczi	844a12a63e	tested: add test for nested aio_poll() in poll handlers Cc: qemu-stable@nongnu.org Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com> Message-Id: <20230502184134.534703-3-stefanha@redhat.com> [kwolf: Restrict to CONFIG_POSIX, Windows doesn't support polling] Tested-by: Kevin Wolf <kwolf@redhat.com> Signed-off-by: Kevin Wolf <kwolf@redhat.com>	3 years ago