tree 40a45a87b513be79e0e5f0e28ba73ce73578c603
parent d62e8ee002eb1ef50d0ca9dfa4f0c04782e53879
author Jean-Philippe Brucker <jean-philippe.brucker@arm.com> 1554384047 +0100
committer Will Deacon <will.deacon@arm.com> 1556287079 +0100

disk/aio: Fix AIO thread

Currently when the kernel completes a batch of AIO requests and signals it
via eventfd, we retrieve at most AIO_MAX events (256), and ignore the
rest. Call io_getevents() again in case more events are pending.

Reviewed-by: Andre Przywara <andre.przywara@arm.com>
Signed-off-by: Jean-Philippe Brucker <jean-philippe.brucker@arm.com>
Signed-off-by: Will Deacon <will.deacon@arm.com>