readahead: wipe out readahead

29 files changed, 19 insertions, 143 deletions

diff --git a/units/.gitignore b/units/.gitignore
index ab1d97da54..a1276e5b61 100644
--- a/units/.gitignore
+++ b/units/.gitignore
@@ -47,9 +47,6 @@
 /systemd-poweroff.service
 /systemd-quotacheck.service
 /systemd-random-seed.service
-/systemd-readahead-collect.service
-/systemd-readahead-done.service
-/systemd-readahead-replay.service
 /systemd-reboot.service
 /systemd-remount-fs.service
 /systemd-resolved.service
diff --git a/units/ldconfig.service b/units/ldconfig.service
index 43c145b726..f9691e2f2d 100644
--- a/units/ldconfig.service
+++ b/units/ldconfig.service
@@ -10,7 +10,7 @@ Description=Rebuild Dynamic Linker Cache
 Documentation=man:ldconfig(8)
 DefaultDependencies=no
 Conflicts=shutdown.target
-After=systemd-readahead-collect.service systemd-readahead-replay.service systemd-remount-fs.service
+After=systemd-remount-fs.service
 Before=sysinit.target shutdown.target systemd-update-done.service
 ConditionNeedsUpdate=/etc
 
diff --git a/units/quotaon.service.in b/units/quotaon.service.in
index 49a50a7feb..7d59a40195 100644
--- a/units/quotaon.service.in
+++ b/units/quotaon.service.in
@@ -9,7 +9,7 @@
 Description=Enable File System Quotas
 Documentation=man:quotaon(8)
 DefaultDependencies=no
-After=systemd-readahead-collect.service systemd-readahead-replay.service systemd-quotacheck.service
+After=systemd-quotacheck.service
 Before=local-fs.target shutdown.target
 ConditionPathExists=@QUOTAON@
 
diff --git a/units/system-update.target b/units/system-update.target
index d0f847f957..48d46fcbda 100644
--- a/units/system-update.target
+++ b/units/system-update.target
@@ -10,7 +10,7 @@ Description=System Update
 Documentation=http://freedesktop.org/wiki/Software/systemd/SystemUpdates
 Documentation=man:systemd.special(7) man:systemd-system-update-generator(8)
 Requires=sysinit.target
-Conflicts=shutdown.target systemd-readahead-collect.service systemd-readahead-replay.service
+Conflicts=shutdown.target
 After=sysinit.target
 Before=shutdown.target
 AllowIsolate=yes
diff --git a/units/systemd-backlight@.service.in b/units/systemd-backlight@.service.in
index e945d8733f..ecf3de48d7 100644
--- a/units/systemd-backlight@.service.in
+++ b/units/systemd-backlight@.service.in
@@ -11,7 +11,7 @@ Documentation=man:systemd-backlight@.service(8)
 DefaultDependencies=no
 RequiresMountsFor=/var/lib/systemd/backlight
 Conflicts=shutdown.target
-After=systemd-readahead-collect.service systemd-readahead-replay.service systemd-remount-fs.service
+After=systemd-remount-fs.service
 Before=sysinit.target shutdown.target
 
 [Service]
diff --git a/units/systemd-binfmt.service.in b/units/systemd-binfmt.service.in
index 02dfe774df..34a5d5237b 100644
--- a/units/systemd-binfmt.service.in
+++ b/units/systemd-binfmt.service.in
@@ -11,7 +11,7 @@ Documentation=man:systemd-binfmt.service(8) man:binfmt.d(5)
 Documentation=https://www.kernel.org/doc/Documentation/binfmt_misc.txt
 DefaultDependencies=no
 Conflicts=shutdown.target
-After=systemd-readahead-collect.service systemd-readahead-replay.service proc-sys-fs-binfmt_misc.automount
+After=proc-sys-fs-binfmt_misc.automount
 Before=sysinit.target shutdown.target
 ConditionPathIsReadWrite=/proc/sys/
 ConditionDirectoryNotEmpty=|/lib/binfmt.d
diff --git a/units/systemd-firstboot.service.in b/units/systemd-firstboot.service.in
index 6cdde5b82d..7a448ac936 100644
--- a/units/systemd-firstboot.service.in
+++ b/units/systemd-firstboot.service.in
@@ -10,7 +10,7 @@ Description=First Boot Wizard
 Documentation=man:systemd-firstboot(1)
 DefaultDependencies=no
 Conflicts=shutdown.target
-After=systemd-readahead-collect.service systemd-readahead-replay.service systemd-remount-fs.service systemd-sysusers.service
+After=systemd-remount-fs.service systemd-sysusers.service
 Before=sysinit.target shutdown.target
 ConditionPathIsReadWrite=/etc
 ConditionFirstBoot=yes
diff --git a/units/systemd-fsck-root.service.in b/units/systemd-fsck-root.service.in
index 26cce5131e..6d7657853e 100644
--- a/units/systemd-fsck-root.service.in
+++ b/units/systemd-fsck-root.service.in
@@ -9,7 +9,6 @@
 Description=File System Check on Root Device
 Documentation=man:systemd-fsck-root.service(8)
 DefaultDependencies=no
-After=systemd-readahead-collect.service systemd-readahead-replay.service
 Before=local-fs.target shutdown.target
 ConditionPathIsReadWrite=!/
 
diff --git a/units/systemd-fsck@.service.in b/units/systemd-fsck@.service.in
index d2cda6a466..857e625679 100644
--- a/units/systemd-fsck@.service.in
+++ b/units/systemd-fsck@.service.in
@@ -10,7 +10,7 @@ Description=File System Check on %f
 Documentation=man:systemd-fsck@.service(8)
 DefaultDependencies=no
 BindsTo=%i.device
-After=systemd-readahead-collect.service systemd-readahead-replay.service %i.device systemd-fsck-root.service local-fs-pre.target
+After=%i.device systemd-fsck-root.service local-fs-pre.target
 Before=shutdown.target
 
 [Service]
diff --git a/units/systemd-journal-catalog-update.service.in b/units/systemd-journal-catalog-update.service.in
index 0cb7076f12..bfa5e6b435 100644
--- a/units/systemd-journal-catalog-update.service.in
+++ b/units/systemd-journal-catalog-update.service.in
@@ -10,7 +10,7 @@ Description=Rebuild Journal Catalog
 Documentation=man:systemd-journald.service(8) man:journald.conf(5)
 DefaultDependencies=no
 Conflicts=shutdown.target
-After=systemd-readahead-collect.service systemd-readahead-replay.service local-fs.target
+After=local-fs.target
 Before=sysinit.target shutdown.target systemd-update-done.service
 ConditionNeedsUpdate=/etc
 
diff --git a/units/systemd-modules-load.service.in b/units/systemd-modules-load.service.in
index 32deb52e26..040a0febe8 100644
--- a/units/systemd-modules-load.service.in
+++ b/units/systemd-modules-load.service.in
@@ -10,7 +10,6 @@ Description=Load Kernel Modules
 Documentation=man:systemd-modules-load.service(8) man:modules-load.d(5)
 DefaultDependencies=no
 Conflicts=shutdown.target
-After=systemd-readahead-collect.service systemd-readahead-replay.service
 Before=sysinit.target shutdown.target
 ConditionCapability=CAP_SYS_MODULE
 ConditionDirectoryNotEmpty=|/lib/modules-load.d
diff --git a/units/systemd-quotacheck.service.in b/units/systemd-quotacheck.service.in
index f726ea1bcd..5cb9bc3bc9 100644
--- a/units/systemd-quotacheck.service.in
+++ b/units/systemd-quotacheck.service.in
@@ -9,7 +9,7 @@
 Description=File System Quota Check
 Documentation=man:systemd-quotacheck.service(8)
 DefaultDependencies=no
-After=systemd-readahead-collect.service systemd-readahead-replay.service systemd-remount-fs.service
+After=systemd-remount-fs.service
 Before=local-fs.target shutdown.target
 ConditionPathExists=@QUOTACHECK@
 
diff --git a/units/systemd-random-seed.service.in b/units/systemd-random-seed.service.in
index 1879b2f24c..b55844b36f 100644
--- a/units/systemd-random-seed.service.in
+++ b/units/systemd-random-seed.service.in
@@ -11,7 +11,7 @@ Documentation=man:systemd-random-seed.service(8) man:random(4)
 DefaultDependencies=no
 RequiresMountsFor=@RANDOM_SEED@
 Conflicts=shutdown.target
-After=systemd-readahead-collect.service systemd-readahead-replay.service systemd-remount-fs.service
+After=systemd-remount-fs.service
 Before=sysinit.target shutdown.target
 
 [Service]
diff --git a/units/systemd-readahead-collect.service.in b/units/systemd-readahead-collect.service.in
deleted file mode 100644
index d4b8e67932..0000000000
--- a/units/systemd-readahead-collect.service.in
+++ /dev/null
@@ -1,28 +0,0 @@
-#  This file is part of systemd.
-#
-#  systemd is free software; you can redistribute it and/or modify it
-#  under the terms of the GNU Lesser General Public License as published by
-#  the Free Software Foundation; either version 2.1 of the License, or
-#  (at your option) any later version.
-
-[Unit]
-Description=Collect Read-Ahead Data
-Documentation=man:systemd-readahead-replay.service(8)
-DefaultDependencies=no
-Wants=systemd-readahead-done.timer
-Conflicts=shutdown.target
-Before=sysinit.target shutdown.target
-ConditionPathExists=!/run/systemd/readahead/cancel
-ConditionPathExists=!/run/systemd/readahead/done
-ConditionVirtualization=no
-
-[Service]
-Type=notify
-ExecStart=@rootlibexecdir@/systemd-readahead collect
-RemainAfterExit=yes
-StandardOutput=null
-OOMScoreAdjust=1000
-
-[Install]
-WantedBy=default.target
-Also=systemd-readahead-drop.service
diff --git a/units/systemd-readahead-done.service.in b/units/systemd-readahead-done.service.in
deleted file mode 100644
index e0d9579449..0000000000
--- a/units/systemd-readahead-done.service.in
+++ /dev/null
@@ -1,22 +0,0 @@
-#  This file is part of systemd.
-#
-#  systemd is free software; you can redistribute it and/or modify it
-#  under the terms of the GNU Lesser General Public License as published by
-#  the Free Software Foundation; either version 2.1 of the License, or
-#  (at your option) any later version.
-
-[Unit]
-Description=Stop Read-Ahead Data Collection
-Documentation=man:systemd-readahead-replay.service(8)
-DefaultDependencies=no
-Conflicts=shutdown.target
-After=default.target
-Before=shutdown.target
-ConditionVirtualization=no
-
-[Service]
-Type=oneshot
-ExecStart=@SYSTEMD_NOTIFY@ --readahead=done
-
-[Install]
-Also=systemd-readahead-collect.service
diff --git a/units/systemd-readahead-done.timer b/units/systemd-readahead-done.timer
deleted file mode 100644
index c58e09616e..0000000000
--- a/units/systemd-readahead-done.timer
+++ /dev/null
@@ -1,22 +0,0 @@
-#  This file is part of systemd.
-#
-#  systemd is free software; you can redistribute it and/or modify it
-#  under the terms of the GNU Lesser General Public License as published by
-#  the Free Software Foundation; either version 2.1 of the License, or
-#  (at your option) any later version.
-
-[Unit]
-Description=Stop Read-Ahead Data Collection 10s After Completed Startup
-Documentation=man:systemd-readahead-replay.service(8)
-DefaultDependencies=no
-Conflicts=shutdown.target
-After=default.target
-Before=shutdown.target
-ConditionVirtualization=no
-
-[Timer]
-OnActiveSec=30s
-AccuracySec=1s
-
-[Install]
-Also=systemd-readahead-collect.service
diff --git a/units/systemd-readahead-drop.service b/units/systemd-readahead-drop.service
deleted file mode 100644
index d9d12bc533..0000000000
--- a/units/systemd-readahead-drop.service
+++ /dev/null
@@ -1,19 +0,0 @@
-#  This file is part of systemd.
-#
-#  systemd is free software; you can redistribute it and/or modify it
-#  under the terms of the GNU Lesser General Public License as published by
-#  the Free Software Foundation; either version 2.1 of the License, or
-#  (at your option) any later version.
-
-[Unit]
-Description=Drop Read-Ahead Data
-Documentation=man:systemd-readahead-replay.service(8)
-ConditionPathExists=/.readahead
-
-[Service]
-Type=oneshot
-ExecStart=/bin/rm -f /.readahead
-
-[Install]
-WantedBy=system-update.target
-Also=systemd-readahead-collect.service
diff --git a/units/systemd-readahead-replay.service.in b/units/systemd-readahead-replay.service.in
deleted file mode 100644
index c64a533e4e..0000000000
--- a/units/systemd-readahead-replay.service.in
+++ /dev/null
@@ -1,26 +0,0 @@
-#  This file is part of systemd.
-#
-#  systemd is free software; you can redistribute it and/or modify it
-#  under the terms of the GNU Lesser General Public License as published by
-#  the Free Software Foundation; either version 2.1 of the License, or
-#  (at your option) any later version.
-
-[Unit]
-Description=Replay Read-Ahead Data
-Documentation=man:systemd-readahead-replay.service(8)
-DefaultDependencies=no
-Conflicts=shutdown.target
-Before=sysinit.target shutdown.target
-ConditionPathExists=!/run/systemd/readahead/noreplay
-ConditionPathExists=/.readahead
-ConditionVirtualization=no
-
-[Service]
-Type=notify
-ExecStart=@rootlibexecdir@/systemd-readahead replay
-RemainAfterExit=yes
-StandardOutput=null
-OOMScoreAdjust=1000
-
-[Install]
-WantedBy=default.target
diff --git a/units/systemd-remount-fs.service.in b/units/systemd-remount-fs.service.in
index 70e1a8680a..8d9daacaa5 100644
--- a/units/systemd-remount-fs.service.in
+++ b/units/systemd-remount-fs.service.in
@@ -11,7 +11,7 @@ Documentation=man:systemd-remount-fs.service(8)
 Documentation=http://www.freedesktop.org/wiki/Software/systemd/APIFileSystems
 DefaultDependencies=no
 Conflicts=shutdown.target
-After=systemd-readahead-collect.service systemd-readahead-replay.service systemd-fsck-root.service
+After=systemd-fsck-root.service
 Before=local-fs-pre.target local-fs.target shutdown.target
 Wants=local-fs-pre.target
 ConditionPathExists=/etc/fstab
diff --git a/units/systemd-rfkill@.service.in b/units/systemd-rfkill@.service.in
index 9d264a2bca..0e9851bf2e 100644
--- a/units/systemd-rfkill@.service.in
+++ b/units/systemd-rfkill@.service.in
@@ -11,7 +11,7 @@ Documentation=man:systemd-rfkill@.service(8)
 DefaultDependencies=no
 RequiresMountsFor=/var/lib/systemd/rfkill
 Conflicts=shutdown.target
-After=systemd-readahead-collect.service systemd-readahead-replay.service systemd-remount-fs.service
+After=systemd-remount-fs.service
 Before=sysinit.target shutdown.target
 
 [Service]
diff --git a/units/systemd-sysctl.service.in b/units/systemd-sysctl.service.in
index ade9dc3007..fa72085f9e 100644
--- a/units/systemd-sysctl.service.in
+++ b/units/systemd-sysctl.service.in
@@ -10,7 +10,6 @@ Description=Apply Kernel Variables
 Documentation=man:systemd-sysctl.service(8) man:sysctl.d(5)
 DefaultDependencies=no
 Conflicts=shutdown.target
-After=systemd-readahead-collect.service systemd-readahead-replay.service
 After=systemd-modules-load.service
 Before=sysinit.target shutdown.target
 ConditionPathIsReadWrite=/proc/sys/
diff --git a/units/systemd-sysusers.service.in b/units/systemd-sysusers.service.in
index 69fea11fb1..ffd6d7747b 100644
--- a/units/systemd-sysusers.service.in
+++ b/units/systemd-sysusers.service.in
@@ -10,7 +10,7 @@ Description=Create System Users
 Documentation=man:sysusers.d(5) man:systemd-sysusers.service(8)
 DefaultDependencies=no
 Conflicts=shutdown.target
-After=systemd-readahead-collect.service systemd-readahead-replay.service systemd-remount-fs.service
+After=systemd-remount-fs.service
 Before=sysinit.target shutdown.target systemd-update-done.service
 ConditionNeedsUpdate=/etc
 
diff --git a/units/systemd-tmpfiles-clean.service.in b/units/systemd-tmpfiles-clean.service.in
index 31b2378410..133c8c94c4 100644
--- a/units/systemd-tmpfiles-clean.service.in
+++ b/units/systemd-tmpfiles-clean.service.in
@@ -10,7 +10,7 @@ Description=Cleanup of Temporary Directories
 Documentation=man:tmpfiles.d(5) man:systemd-tmpfiles(8)
 DefaultDependencies=no
 Conflicts=shutdown.target
-After=systemd-readahead-collect.service systemd-readahead-replay.service local-fs.target time-sync.target
+After=local-fs.target time-sync.target
 Before=shutdown.target
 
 [Service]
diff --git a/units/systemd-tmpfiles-setup-dev.service.in b/units/systemd-tmpfiles-setup-dev.service.in
index 06346d3b7c..f3833fdfd5 100644
--- a/units/systemd-tmpfiles-setup-dev.service.in
+++ b/units/systemd-tmpfiles-setup-dev.service.in
@@ -10,7 +10,7 @@ Description=Create Static Device Nodes in /dev
 Documentation=man:tmpfiles.d(5) man:systemd-tmpfiles(8)
 DefaultDependencies=no
 Conflicts=shutdown.target
-After=systemd-readahead-collect.service systemd-readahead-replay.service systemd-sysusers.service
+After=systemd-sysusers.service
 Before=sysinit.target local-fs-pre.target systemd-udevd.service shutdown.target
 ConditionCapability=CAP_SYS_MODULE
 
diff --git a/units/systemd-tmpfiles-setup.service.in b/units/systemd-tmpfiles-setup.service.in
index 72ab083d54..e895cda0e6 100644
--- a/units/systemd-tmpfiles-setup.service.in
+++ b/units/systemd-tmpfiles-setup.service.in
@@ -10,7 +10,7 @@ Description=Create Volatile Files and Directories
 Documentation=man:tmpfiles.d(5) man:systemd-tmpfiles(8)
 DefaultDependencies=no
 Conflicts=shutdown.target
-After=systemd-readahead-collect.service systemd-readahead-replay.service local-fs.target systemd-sysusers.service
+After=local-fs.target systemd-sysusers.service
 Before=sysinit.target shutdown.target
 RefuseManualStop=yes
 
diff --git a/units/systemd-udev-hwdb-update.service.in b/units/systemd-udev-hwdb-update.service.in
index 153d93c7e5..cdbcd837cd 100644
--- a/units/systemd-udev-hwdb-update.service.in
+++ b/units/systemd-udev-hwdb-update.service.in
@@ -10,7 +10,7 @@ Description=Rebuild Hardware Database
 Documentation=man:udev(7) man:systemd-udevd.service(8)
 DefaultDependencies=no
 Conflicts=shutdown.target
-After=systemd-readahead-collect.service systemd-readahead-replay.service systemd-remount-fs.service
+After=systemd-remount-fs.service
 Before=sysinit.target shutdown.target systemd-update-done.service
 ConditionNeedsUpdate=/etc
 
diff --git a/units/systemd-update-done.service.in b/units/systemd-update-done.service.in
index 7031bff614..ec7d906392 100644
--- a/units/systemd-update-done.service.in
+++ b/units/systemd-update-done.service.in
@@ -10,7 +10,7 @@ Description=Update is Completed
 Documentation=man:systemd-update-done.service(8)
 DefaultDependencies=no
 Conflicts=shutdown.target
-After=systemd-readahead-collect.service systemd-readahead-replay.service local-fs.target
+After=local-fs.target
 Before=sysinit.target shutdown.target
 ConditionNeedsUpdate=|/etc
 ConditionNeedsUpdate=|/var
diff --git a/units/systemd-update-utmp.service.in b/units/systemd-update-utmp.service.in
index da7dda76ba..163eccd91f 100644
--- a/units/systemd-update-utmp.service.in
+++ b/units/systemd-update-utmp.service.in
@@ -11,7 +11,7 @@ Documentation=man:systemd-update-utmp.service(8) man:utmp(5)
 DefaultDependencies=no
 RequiresMountsFor=/var/log/wtmp
 Conflicts=shutdown.target
-After=systemd-readahead-collect.service systemd-readahead-replay.service systemd-remount-fs.service systemd-tmpfiles-setup.service auditd.service
+After=systemd-remount-fs.service systemd-tmpfiles-setup.service auditd.service
 Before=sysinit.target shutdown.target
 
 [Service]
diff --git a/units/systemd-vconsole-setup.service.in b/units/systemd-vconsole-setup.service.in
index 18faa63f28..6160361871 100644
--- a/units/systemd-vconsole-setup.service.in
+++ b/units/systemd-vconsole-setup.service.in
@@ -10,7 +10,6 @@ Description=Setup Virtual Console
 Documentation=man:systemd-vconsole-setup.service(8) man:vconsole.conf(5)
 DefaultDependencies=no
 Conflicts=shutdown.target
-After=systemd-readahead-collect.service systemd-readahead-replay.service
 Before=sysinit.target shutdown.target
 ConditionPathExists=/dev/tty0