| From | Michael Ellerman <> | Subject | Re: [14/15] tty: hvc: introduce the hv_ops.flush operation for hvc drivers | Date | Mon, 13 Aug 2018 21:23:04 +1000 (AEST) |
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On Mon, 2018-04-30 at 14:55:57 UTC, Nicholas Piggin wrote: > Use .flush to wait for drivers to flush their console outside of > the spinlock, to reduce lock/irq latencies. > > Flush the hvc console driver after each write, which can help > messages make it out to the console after a crash. > > Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
Applied to powerpc next, thanks.
https://git.kernel.org/powerpc/c/9f65b81f36e31563c5a5e4df3b3b8b
cheers
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