On Thu, Mar 14, 2024 at 04:46:28PM +0530, Prasad Pandit wrote: > From: Prasad Pandit <p...@fedoraproject.org> > > Libaio defines IO_CMD_FDSYNC command to sync all outstanding > asynchronous I/O operations, by flushing out file data to the > disk storage. > > Enable linux-aio to submit such aio request. This helps to > reduce latency induced via pthread_create calls by > thread-pool (aio=threads). > > Signed-off-by: Prasad Pandit <p...@fedoraproject.org> > --- > block/file-posix.c | 7 +++++++ > block/linux-aio.c | 21 ++++++++++++++++++++- > include/block/raw-aio.h | 1 + > 3 files changed, 28 insertions(+), 1 deletion(-) > > v4: New boolean field to indicate if aio_fdsync is available or not. > It is set at file open time and checked before AIO_FLUSH call. > - https://lists.nongnu.org/archive/html/qemu-devel/2024-03/msg03701.html
Reviewed-by: Stefan Hajnoczi <stefa...@redhat.com>
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