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* Q: what exactly does SSD mode still do?
@ 2020-03-26 18:16 Holger Hoffstätte
  2020-03-26 22:21 ` Hans van Kranenburg
  0 siblings, 1 reply; 5+ messages in thread
From: Holger Hoffstätte @ 2020-03-26 18:16 UTC (permalink / raw)
  To: linux-btrfs


Hi,

could someone explain what SSD mode *actually* still does? Not ssd_spread,
that's clear and unrelated. A recent commit removed the thread-offloaded
bio submission (avoiding context switches etc.) - which I thought was the
reason for SSD mode? - and looking through the code I couldn't find any
bits that helped clarify the difference.

Thanks!
Holger

^ permalink raw reply	[flat|nested] 5+ messages in thread

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-- links below jump to the message on this page --
2020-03-26 18:16 Q: what exactly does SSD mode still do? Holger Hoffstätte
2020-03-26 22:21 ` Hans van Kranenburg
2020-03-27 10:29   ` Holger Hoffstätte
2020-03-28 19:35     ` Zygo Blaxell
2020-03-28 21:31       ` Hans van Kranenburg

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