Gentoo Archives: gentoo-dev

From: Seth Mos <knuffie@××××××.nl>
To: Brandon Low <lostlogic@g.o>, John Newman <jnn@××××××××.net>
Cc: gentoo-dev@g.o
Subject: Re: [gentoo-dev] gentoo-sources-r9 kernel sources vs. XFS patch
Date: Fri, 25 Oct 2002 02:09:32
Message-Id: 4.3.2.7.2.20021025090232.03ea60c8@pop.xs4all.nl
In Reply to: Re: [gentoo-dev] gentoo-sources-r9 kernel sources vs. XFS patch by Brandon Low
1 At 11:13 24-10-2002 -0500, Brandon Low wrote:
2 >The XFS patch is writtten very badly and 'touches' many files outside of
3 >the filesystem specific code, it is therefore very difficult to patch it
4 >against modified kernels such as the gentoo kernel. I and the other
5 >kernel developers at gentoo are working to get XFS into the gentoo-sources
6 >again, and currently have a testing patch that is part of
7
8 Great!
9
10 >Hopefully as SGI improves their patch and brings it
11 >closer to in sync with the main kernel trees, we will have less trouble
12 >supporting it in the gentoo-sources.
13
14 XFS is already merged in since 2.5.36. The integration with the 2.4 tree is
15 a ongoing project. It might be integrated into 2.4 in the future when
16 marcelo thinks the time is right.
17
18 Note that work is currently underway for a 1.2 release of XFS which would
19 solve a number of these problems. It fixes a lot of bugs that were
20 originally in the 1.1 release and also adds a number of new features that
21 benefit people with md raid 5, LVM, LVM2 en EVMS.
22
23 >As for preempt with XFS, most of the major performance enhancing patches
24 >are dropped from xfs-sources when it is created from the gentoo-sources
25 >because they tend to cause conflicts of various sorts.
26
27 That sums it up nicely, both XFS and preempt "hook" into the VM and a
28 slight patch mistake, typo or other mishap can have rather annoying results ;-/
29
30 >Hope this clears some things up,
31
32 Yes it does.
33
34 Cheers
35
36 --
37 Seth
38 It might just be your lucky day, if you only knew.

Replies

Subject Author
Re: [gentoo-dev] gentoo-sources-r9 kernel sources vs. XFS patch Brandon Low <lostlogic@g.o>
Re: [gentoo-dev] gentoo-sources-r9 kernel sources vs. XFS patch John Newman <jnn@××××××××.net>