commit 75b287b771b302c99797d812122b72f83d2f56f9
author Ruchi Kandoi <kandoiruchi@google.com> Tue Apr 29 19:14:37 2014 -0700
committer Ruchi Kandoi <kandoiruchi@google.com> Thu May 01 17:30:41 2014 +0000
tree d4a7904fbb28d8ab3646f4a049143a59f5199847
parent 9ed86eff8890446f0d0b281a26a71c233f95f4c0

ueventd: Ueventd changes the permission of sysfs files for max/min
cpufreq

The owner and permissions for the sysfs file
/sys/devices/system/cpu*/cpufreq/scaling_max/min_freq is changed.
This would allow the PowerHAL to change the max/min cpufreq even after
the associated CPU's are hotplugged out and back in.

Change-Id: Ibe0b4aaf3db555ed48e89a7fcd0c5fd3a18cf233
Signed-off-by: Ruchi Kandoi <kandoiruchi@google.com>

init/devices.c

diff --git a/init/devices.c b/init/devices.c
index 80c6d75..5d7ad3b 100644
--- a/init/devices.c
+++ b/init/devices.c
@@ -699,7 +699,7 @@
 
 static void handle_device_event(struct uevent *uevent)
 {
-    if (!strcmp(uevent->action,"add") || !strcmp(uevent->action, "change"))
+    if (!strcmp(uevent->action,"add") || !strcmp(uevent->action, "change") || !strcmp(uevent->action, "online"))
         fixup_sys_perms(uevent->path);
 
     if (!strncmp(uevent->subsystem, "block", 5)) {