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From 1b83fbe90a241c6d5c4ab0dc8a3f97215fb277bf Mon Sep 17 00:00:00 2001
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From: Lukas Nykryn <lnykryn@redhat.com>
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Date: Wed, 19 Nov 2014 12:14:00 +0100
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Subject: [PATCH] Revert "remove references of readahead"
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This reverts commit 3b71c18d3e3906f8606c66bea98b327684394e61.
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---
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.gitignore | 1 +
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README | 1 +
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TODO | 7 +++++++
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3 files changed, 9 insertions(+)
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diff --git a/.gitignore b/.gitignore
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index e8a4085a3a..0360f7c6bd 100644
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--- a/.gitignore
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+++ b/.gitignore
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@@ -107,6 +107,7 @@
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/systemd-quotacheck
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/systemd-random-seed
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/systemd-rc-local-generator
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+/systemd-readahead
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/systemd-remount-api-vfs
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/systemd-remount-fs
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/systemd-reply-password
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diff --git a/README b/README
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index 5f5783a684..287d05c9b4 100644
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--- a/README
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+++ b/README
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@@ -30,6 +30,7 @@ AUTHOR:
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LICENSE:
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LGPLv2.1+ for all code
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+ - except sd-readahead.[ch] which is MIT
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- except src/shared/MurmurHash2.c which is Public Domain
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- except src/shared/siphash24.c which is CC0 Public Domain
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- except src/journal/lookup3.c which is Public Domain
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diff --git a/TODO b/TODO
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index 255a4f2d07..90b2c4b30a 100644
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--- a/TODO
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+++ b/TODO
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@@ -786,6 +786,13 @@ Features:
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* and a dbus call to generate target from current state
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+* readahead:
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+ - drop /.readahead on bigger upgrades with yum
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+ - move readahead files into /var (look for them with .path units?)
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+ - readahead: use BTRFS_IOC_DEFRAG_RANGE instead of BTRFS_IOC_DEFRAG ioctl, with START_IO
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+ - readahead: when bumping /sys readahead variable save mtime and compare later to detect changes
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+ - readahead: make use of EXT4_IOC_MOVE_EXT, as used by http://e4rat.sourceforge.net/
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+
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* GC unreferenced jobs (such as .device jobs)
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* write blog stories about:
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