dtsi: rk312x-sdk: update rk818 battery node
[firefly-linux-kernel-4.4.55.git] / fs / jffs2 / background.c
index 404111b016c93324535b4551dd2239f35c398966..2b60ce1996aa2ea63f38b4f4d1990f0dd5a7a916 100644 (file)
@@ -10,6 +10,8 @@
  *
  */
 
+#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
+
 #include <linux/kernel.h>
 #include <linux/jffs2.h>
 #include <linux/mtd/mtd.h>
@@ -42,12 +44,13 @@ int jffs2_start_garbage_collect_thread(struct jffs2_sb_info *c)
 
        tsk = kthread_run(jffs2_garbage_collect_thread, c, "jffs2_gcd_mtd%d", c->mtd->index);
        if (IS_ERR(tsk)) {
-               printk(KERN_WARNING "fork failed for JFFS2 garbage collect thread: %ld\n", -PTR_ERR(tsk));
+               pr_warn("fork failed for JFFS2 garbage collect thread: %ld\n",
+                       -PTR_ERR(tsk));
                complete(&c->gc_thread_exit);
                ret = PTR_ERR(tsk);
        } else {
                /* Wait for it... */
-               D1(printk(KERN_DEBUG "JFFS2: Garbage collect thread is pid %d\n", tsk->pid));
+               jffs2_dbg(1, "Garbage collect thread is pid %d\n", tsk->pid);
                wait_for_completion(&c->gc_thread_start);
                ret = tsk->pid;
        }
@@ -60,7 +63,7 @@ void jffs2_stop_garbage_collect_thread(struct jffs2_sb_info *c)
        int wait = 0;
        spin_lock(&c->erase_completion_lock);
        if (c->gc_task) {
-               D1(printk(KERN_DEBUG "jffs2: Killing GC task %d\n", c->gc_task->pid));
+               jffs2_dbg(1, "Killing GC task %d\n", c->gc_task->pid);
                send_sig(SIGKILL, c->gc_task, 1);
                wait = 1;
        }
@@ -90,7 +93,7 @@ static int jffs2_garbage_collect_thread(void *_c)
                if (!jffs2_thread_should_wake(c)) {
                        set_current_state (TASK_INTERRUPTIBLE);
                        spin_unlock(&c->erase_completion_lock);
-                       D1(printk(KERN_DEBUG "jffs2_garbage_collect_thread sleeping...\n"));
+                       jffs2_dbg(1, "%s(): sleeping...\n", __func__);
                        schedule();
                } else
                        spin_unlock(&c->erase_completion_lock);
@@ -109,7 +112,7 @@ static int jffs2_garbage_collect_thread(void *_c)
                schedule_timeout_interruptible(msecs_to_jiffies(50));
 
                if (kthread_should_stop()) {
-                       D1(printk(KERN_DEBUG "jffs2_garbage_collect_thread():  kthread_stop() called.\n"));
+                       jffs2_dbg(1, "%s(): kthread_stop() called\n", __func__);
                        goto die;
                }
 
@@ -126,28 +129,32 @@ static int jffs2_garbage_collect_thread(void *_c)
 
                        switch(signr) {
                        case SIGSTOP:
-                               D1(printk(KERN_DEBUG "jffs2_garbage_collect_thread(): SIGSTOP received.\n"));
+                               jffs2_dbg(1, "%s(): SIGSTOP received\n",
+                                         __func__);
                                set_current_state(TASK_STOPPED);
                                schedule();
                                break;
 
                        case SIGKILL:
-                               D1(printk(KERN_DEBUG "jffs2_garbage_collect_thread(): SIGKILL received.\n"));
+                               jffs2_dbg(1, "%s(): SIGKILL received\n",
+                                         __func__);
                                goto die;
 
                        case SIGHUP:
-                               D1(printk(KERN_DEBUG "jffs2_garbage_collect_thread(): SIGHUP received.\n"));
+                               jffs2_dbg(1, "%s(): SIGHUP received\n",
+                                         __func__);
                                break;
                        default:
-                               D1(printk(KERN_DEBUG "jffs2_garbage_collect_thread(): signal %ld received\n", signr));
+                               jffs2_dbg(1, "%s(): signal %ld received\n",
+                                         __func__, signr);
                        }
                }
                /* We don't want SIGHUP to interrupt us. STOP and KILL are OK though. */
                disallow_signal(SIGHUP);
 
-               D1(printk(KERN_DEBUG "jffs2_garbage_collect_thread(): pass\n"));
+               jffs2_dbg(1, "%s(): pass\n", __func__);
                if (jffs2_garbage_collect_pass(c) == -ENOSPC) {
-                       printk(KERN_NOTICE "No space for garbage collection. Aborting GC thread\n");
+                       pr_notice("No space for garbage collection. Aborting GC thread\n");
                        goto die;
                }
        }