a7y18lte-ubports/android_kernel_samsung_universal7885
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fs: convert dynamic fsync to state notifier

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Signed-off-by: BlackMesa123 <brother12@hotmail.it>
This commit is contained in:
BlackMesa123 2018-07-19 15:00:38 +02:00
parent 40c33a5cc2
commit b376f3add4
1 changed files with 5 additions and 5 deletions
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10
fs/dyn_sync_cntrl.c
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@ -15,7 +15,7 @@
#include <linux/reboot.h> #include <linux/reboot.h>
#include <linux/writeback.h> #include <linux/writeback.h>
#include <linux/dyn_sync_cntrl.h> #include <linux/dyn_sync_cntrl.h>
#include <linux/lcd_notify.h> #include <linux/state_notifier.h>
// fsync_mutex protects dyn_fsync_active during suspend / late resume transitions // fsync_mutex protects dyn_fsync_active during suspend / late resume transitions
static DEFINE_MUTEX(fsync_mutex); static DEFINE_MUTEX(fsync_mutex);
@ -118,7 +118,7 @@ static int lcd_notifier_callback(struct notifier_block *this,
{ {
switch (event) switch (event)
{ {
case LCD_EVENT_OFF_START: case STATE_NOTIFIER_ACTIVE:
mutex_lock(&fsync_mutex); mutex_lock(&fsync_mutex);
suspend_active = false; suspend_active = false;
@ -131,7 +131,7 @@ static int lcd_notifier_callback(struct notifier_block *this,
mutex_unlock(&fsync_mutex); mutex_unlock(&fsync_mutex);
break; break;
case LCD_EVENT_ON_END: case STATE_NOTIFIER_SUSPEND:
mutex_lock(&fsync_mutex); mutex_lock(&fsync_mutex);
suspend_active = true; suspend_active = true;
mutex_unlock(&fsync_mutex); mutex_unlock(&fsync_mutex);
@ -213,7 +213,7 @@ static int dyn_fsync_init(void)
} }
lcd_notif.notifier_call = lcd_notifier_callback; lcd_notif.notifier_call = lcd_notifier_callback;
if (lcd_register_client(&lcd_notif) != 0) if (state_register_client(&lcd_notif) != 0)
{ {
pr_err("%s: Failed to register lcd callback\n", __func__); pr_err("%s: Failed to register lcd callback\n", __func__);
@ -244,7 +244,7 @@ static void dyn_fsync_exit(void)
if (dyn_fsync_kobj != NULL) if (dyn_fsync_kobj != NULL)
kobject_put(dyn_fsync_kobj); kobject_put(dyn_fsync_kobj);
lcd_unregister_client(&lcd_notif); state_unregister_client(&lcd_notif);
pr_info("%s dynamic fsync unregistration complete\n", __FUNCTION__); pr_info("%s dynamic fsync unregistration complete\n", __FUNCTION__);
} }