On Fri, Mar 07, 2025 at 11:16:31PM +0100, Kevin Wolf wrote: > For block drivers that don't advertise FUA support, we already call > bdrv_co_flush(), which considers BDRV_O_NO_FLUSH. However, drivers that > do support FUA still see the FUA flag with BDRV_O_NO_FLUSH and get the > associated performance penalty that cache.no-flush=on was supposed to > avoid. > > Clear FUA for write requests if BDRV_O_NO_FLUSH is set. > > Signed-off-by: Kevin Wolf <kw...@redhat.com> > --- > block/io.c | 4 ++++ > 1 file changed, 4 insertions(+)
Reviewed-by: Stefan Hajnoczi <stefa...@redhat.com>
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