From: Peter Korsgaard Date: Sun, 04 Oct 2015 18:35:15 +0200 Subject: [Buildroot] [PATCH] squashfs: Add lz4 hc compression In-Reply-To: ("Matthias \=\?utf-8\?Q\?Wei\=C3\=9Fer\=22's\?\= message of "Sun, 4 Oct 2015 18:05:15 +0200") References: <1439279901-4337-1-git-send-email-m.weisser.m@gmail.com> <87lhbk871v.fsf@dell.be.48ers.dk> Message-ID: <87si5qlhh8.fsf@dell.be.48ers.dk> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: buildroot@busybox.net >>>>> "Matthias" == Matthias Wei?er writes: Hi, >> Is there ever any use case for enabling lz4 WITHOUT the high compression >> option? The only drawback is somewhat slower filesystem creation, right? >> Perhaps we can just adjust the existing lz4 option to use -Xhc? > I also thought about that. But didn't want to change anything existing. >> From my point of view there is no reason not to use the high > compression mode. Actually the Linux kernel does exactly this > when LZ4 compression is activated. The compression speed is > still in the range of zlib compression and therefore not that slow. Indeed. Ok, then I think we should just adjust the existing lz4 option to use the hc mode. Committed with that fixed, thanks! -- Venlig hilsen, Peter Korsgaard