diff mbox series

[RFC,2/7] readahead: configure udev

Message ID 20220309182653.1885252-3-trbecker@gmail.com (mailing list archive)
State New, archived
Headers show
Series Introduce nfs-readahead-udev | expand

Commit Message

Thiago Rafael Becker March 9, 2022, 6:26 p.m. UTC 
Set the udev rule to call the readahead utility.

Bugzilla: https://bugzilla.redhat.com/show_bug.cgi?id=1946283
Signed-off-by: Thiago Rafael Becker <trbecker@gmail.com>
---
 tools/nfs-readahead-udev/99-nfs_bdi.rules.in | 1 +
 tools/nfs-readahead-udev/Makefile.am         | 8 ++++++++
 2 files changed, 9 insertions(+)
 create mode 100644 tools/nfs-readahead-udev/99-nfs_bdi.rules.in
diff mbox series

Patch

diff --git a/tools/nfs-readahead-udev/99-nfs_bdi.rules.in b/tools/nfs-readahead-udev/99-nfs_bdi.rules.in
new file mode 100644
index 00000000..15f8a995
--- /dev/null
+++ b/tools/nfs-readahead-udev/99-nfs_bdi.rules.in
@@ -0,0 +1 @@ 
+SUBSYSTEM=="bdi", ACTION=="add", PROGRAM="_libexecdir_/nfs-readahead-udev", ATTR{read_ahead_kb}="%c"
diff --git a/tools/nfs-readahead-udev/Makefile.am b/tools/nfs-readahead-udev/Makefile.am
index 5455e954..873cc175 100644
--- a/tools/nfs-readahead-udev/Makefile.am
+++ b/tools/nfs-readahead-udev/Makefile.am
@@ -1,3 +1,11 @@ 
 libexec_PROGRAMS = nfs-readahead-udev
 nfs_readahead_udev_SOURCES = main.c
 
+udev_rulesdir = /etc/udev/rules.d
+udev_rules_DATA = 99-nfs_bdi.rules
+
+99-nfs_bdi.rules: 99-nfs_bdi.rules.in $(builddefs)
+	$(SED) "s|_libexecdir_|@libexecdir@|g" 99-nfs_bdi.rules.in > $@
+
+clean-local:
+	$(RM) 99-nfs_bdi.rules