upgrade to linux 2.6.10-1.12_FC2

[linux-2.6.git] / drivers / char / dtlk.c

diff --git a/drivers/char/dtlk.c b/drivers/char/dtlk.c
index e8f15f4..903e4c3 100644 (file)
--- a/drivers/char/dtlk.c
+++ b/drivers/char/dtlk.c
@@ -107,7 +107,6 @@ static struct file_operations dtlk_fops =
 };
 
 /* local prototypes */
-static void dtlk_delay(int ms);
 static int dtlk_dev_probe(void);
 static struct dtlk_settings *dtlk_interrogate(void);
 static int dtlk_readable(void);
@@ -146,7 +145,7 @@ static ssize_t dtlk_read(struct file *file, char __user *buf,
                        return i;
                if (file->f_flags & O_NONBLOCK)
                        break;
-               dtlk_delay(100);
+               msleep_interruptible(100);
        }
        if (retries == loops_per_jiffy)
                printk(KERN_ERR "dtlk_read times out\n");
@@ -191,7 +190,7 @@ static ssize_t dtlk_write(struct file *file, const char __user *buf,
                                   rate to 500 bytes/sec, but that's
                                   still enough to keep up with the
                                   speech synthesizer. */
-                               dtlk_delay(1);
+                               msleep_interruptible(1);
                        else {
                                /* the RDY bit goes zero 2-3 usec
                                   after writing, and goes 1 again
@@ -212,7 +211,7 @@ static ssize_t dtlk_write(struct file *file, const char __user *buf,
                if (file->f_flags & O_NONBLOCK)
                        break;
 
-               dtlk_delay(1);
+               msleep_interruptible(1);
 
                if (++retries > 10 * HZ) { /* wait no more than 10 sec
                                              from last write */
@@ -351,8 +350,7 @@ static int __init dtlk_init(void)
 static void __exit dtlk_cleanup (void)
 {
        dtlk_write_bytes("goodbye", 8);
-       current->state = TASK_INTERRUPTIBLE;
-       schedule_timeout(5 * HZ / 10);          /* nap 0.50 sec but
+       msleep_interruptible(500);              /* nap 0.50 sec but
                                                   could be awakened
                                                   earlier by
                                                   signals... */
@@ -368,13 +366,6 @@ module_exit(dtlk_cleanup);
 
 /* ------------------------------------------------------------------------ */
 
-/* sleep for ms milliseconds */
-static void dtlk_delay(int ms)
-{
-       current->state = TASK_INTERRUPTIBLE;
-       schedule_timeout((ms * HZ + 1000 - HZ) / 1000);
-}
-
 static int dtlk_readable(void)
 {
 #ifdef TRACING
@@ -431,7 +422,7 @@ static int __init dtlk_dev_probe(void)
                        /* posting an index takes 18 msec.  Here, we
                           wait up to 100 msec to see whether it
                           appears. */
-                       dtlk_delay(100);
+                       msleep_interruptible(100);
                        dtlk_has_indexing = dtlk_readable();
 #ifdef TRACING
                        printk(", indexing %d\n", dtlk_has_indexing);