On Fri, Jul 21, 2017 at 01:47:11PM +0200, Hans van Kranenburg wrote: > The changes in here do the following: > > 1. Throw out the current ssd_spread behaviour. > 2. Move the current ssd behaviour to the ssd_spread option. > 3. Make ssd mode data allocation identical to tetris mode, like nossd. > 4. Adjust and clean up filesystem mount messages so that we can easily > identify if a kernel has this patch applied or not, when providing > support to end users.
> Notes for whoever wants to backport this patch on their 4.9 LTS kernel: > * First apply commit 8a83665a "btrfs: drop the nossd flag when > remounting with -o ssd", or fixup the differences manually. It's 951e7966 in mainline. I see no 8a83665a anywhere -- most likely it's what you got after cherry-picking to 4.9. -- ⢀⣴⠾⠻⢶⣦⠀ ⣾⠁⢠⠒⠀⣿⡁ A dumb species has no way to open a tuna can. ⢿⡄⠘⠷⠚⠋⠀ A smart species invents a can opener. ⠈⠳⣄⠀⠀⠀⠀ A master species delegates. -- To unsubscribe from this list: send the line "unsubscribe linux-btrfs" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
