diff options
Diffstat (limited to 'include/block/raw-aio.h')
| -rw-r--r-- | include/block/raw-aio.h | 27 |
1 files changed, 16 insertions, 11 deletions
diff --git a/include/block/raw-aio.h b/include/block/raw-aio.h index 251b10d273..20e000b8ef 100644 --- a/include/block/raw-aio.h +++ b/include/block/raw-aio.h @@ -17,7 +17,6 @@ #define QEMU_RAW_AIO_H #include "block/aio.h" -#include "qemu/coroutine.h" #include "qemu/iov.h" /* AIO request types */ @@ -29,6 +28,9 @@ #define QEMU_AIO_WRITE_ZEROES 0x0020 #define QEMU_AIO_COPY_RANGE 0x0040 #define QEMU_AIO_TRUNCATE 0x0080 +#define QEMU_AIO_ZONE_REPORT 0x0100 +#define QEMU_AIO_ZONE_MGMT 0x0200 +#define QEMU_AIO_ZONE_APPEND 0x0400 #define QEMU_AIO_TYPE_MASK \ (QEMU_AIO_READ | \ QEMU_AIO_WRITE | \ @@ -37,7 +39,10 @@ QEMU_AIO_DISCARD | \ QEMU_AIO_WRITE_ZEROES | \ QEMU_AIO_COPY_RANGE | \ - QEMU_AIO_TRUNCATE) + QEMU_AIO_TRUNCATE | \ + QEMU_AIO_ZONE_REPORT | \ + QEMU_AIO_ZONE_MGMT | \ + QEMU_AIO_ZONE_APPEND) /* AIO flags */ #define QEMU_AIO_MISALIGNED 0x1000 @@ -50,24 +55,24 @@ typedef struct LinuxAioState LinuxAioState; LinuxAioState *laio_init(Error **errp); void laio_cleanup(LinuxAioState *s); -int coroutine_fn laio_co_submit(BlockDriverState *bs, LinuxAioState *s, int fd, - uint64_t offset, QEMUIOVector *qiov, int type); + +/* laio_co_submit: submit I/O requests in the thread's current AioContext. */ +int coroutine_fn laio_co_submit(int fd, uint64_t offset, QEMUIOVector *qiov, + int type, uint64_t dev_max_batch); + void laio_detach_aio_context(LinuxAioState *s, AioContext *old_context); void laio_attach_aio_context(LinuxAioState *s, AioContext *new_context); -void laio_io_plug(BlockDriverState *bs, LinuxAioState *s); -void laio_io_unplug(BlockDriverState *bs, LinuxAioState *s); #endif /* io_uring.c - Linux io_uring implementation */ #ifdef CONFIG_LINUX_IO_URING -typedef struct LuringState LuringState; LuringState *luring_init(Error **errp); void luring_cleanup(LuringState *s); -int coroutine_fn luring_co_submit(BlockDriverState *bs, LuringState *s, int fd, - uint64_t offset, QEMUIOVector *qiov, int type); + +/* luring_co_submit: submit I/O requests in the thread's current AioContext. */ +int coroutine_fn luring_co_submit(BlockDriverState *bs, int fd, uint64_t offset, + QEMUIOVector *qiov, int type); void luring_detach_aio_context(LuringState *s, AioContext *old_context); void luring_attach_aio_context(LuringState *s, AioContext *new_context); -void luring_io_plug(BlockDriverState *bs, LuringState *s); -void luring_io_unplug(BlockDriverState *bs, LuringState *s); #endif #ifdef _WIN32 |