diff options
Diffstat (limited to 'include')
| -rw-r--r-- | include/block/aio.h | 6 | ||||
| -rw-r--r-- | include/block/raw-aio.h | 1 | ||||
| -rw-r--r-- | include/crypto/block.h | 2 |
3 files changed, 7 insertions, 2 deletions
diff --git a/include/block/aio.h b/include/block/aio.h index 8378553eb9..4ee81936ed 100644 --- a/include/block/aio.h +++ b/include/block/aio.h @@ -629,6 +629,9 @@ void aio_co_schedule(AioContext *ctx, Coroutine *co); * * Move the currently running coroutine to new_ctx. If the coroutine is already * running in new_ctx, do nothing. + * + * Note that this function cannot reschedule from iohandler_ctx to + * qemu_aio_context. */ void coroutine_fn aio_co_reschedule_self(AioContext *new_ctx); @@ -661,6 +664,9 @@ void aio_co_enter(AioContext *ctx, Coroutine *co); * If called from an IOThread this will be the IOThread's AioContext. If * called from the main thread or with the "big QEMU lock" taken it * will be the main loop AioContext. + * + * Note that the return value is never the main loop's iohandler_ctx and the + * return value is the main loop AioContext instead. */ AioContext *qemu_get_current_aio_context(void); diff --git a/include/block/raw-aio.h b/include/block/raw-aio.h index 20e000b8ef..626706827f 100644 --- a/include/block/raw-aio.h +++ b/include/block/raw-aio.h @@ -60,6 +60,7 @@ void laio_cleanup(LinuxAioState *s); int coroutine_fn laio_co_submit(int fd, uint64_t offset, QEMUIOVector *qiov, int type, uint64_t dev_max_batch); +bool laio_has_fdsync(int); void laio_detach_aio_context(LinuxAioState *s, AioContext *old_context); void laio_attach_aio_context(LinuxAioState *s, AioContext *new_context); #endif diff --git a/include/crypto/block.h b/include/crypto/block.h index 92e823c9f2..5b5d039800 100644 --- a/include/crypto/block.h +++ b/include/crypto/block.h @@ -76,7 +76,6 @@ typedef enum { * @readfunc: callback for reading data from the volume * @opaque: data to pass to @readfunc * @flags: bitmask of QCryptoBlockOpenFlags values - * @n_threads: allow concurrent I/O from up to @n_threads threads * @errp: pointer to a NULL-initialized error object * * Create a new block encryption object for an existing @@ -113,7 +112,6 @@ QCryptoBlock *qcrypto_block_open(QCryptoBlockOpenOptions *options, QCryptoBlockReadFunc readfunc, void *opaque, unsigned int flags, - size_t n_threads, Error **errp); typedef enum { |