drivers/char: use __set_current_state()

use __set_current_state(TASK_*) instead of current->state = TASK_*,

Signed-off-by: Milind Arun Choudhary <milindchoudhary@gmail.com>
Cc: Jiri Slaby <jirislaby@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

diff --git a/drivers/char/amiserial.c b/drivers/char/amiserial.c
index 0e2b72f..4eaceab 100644 (file)
--- a/drivers/char/amiserial.c
+++ b/drivers/char/amiserial.c
@@ -1574,7 +1574,7 @@ static void rs_wait_until_sent(struct tty_struct *tty, int timeout)
                if (timeout && time_after(jiffies, orig_jiffies + timeout))
                        break;
        }
-       current->state = TASK_RUNNING;
+       __set_current_state(TASK_RUNNING);
 #ifdef SERIAL_DEBUG_RS_WAIT_UNTIL_SENT
        printk("lsr = %d (jiff=%lu)...done\n", lsr, jiffies);
 #endif
@@ -1700,7 +1700,7 @@ static int block_til_ready(struct tty_struct *tty, struct file * filp,
 #endif
                schedule();
        }
-       current->state = TASK_RUNNING;
+       __set_current_state(TASK_RUNNING);
        remove_wait_queue(&info->open_wait, &wait);
        if (extra_count)
                state->count++;

diff --git a/drivers/char/cyclades.c b/drivers/char/cyclades.c
index 29b5375..ff63ee1 100644 (file)
--- a/drivers/char/cyclades.c
+++ b/drivers/char/cyclades.c
@@ -2445,7 +2445,7 @@ block_til_ready(struct tty_struct *tty, struct file *filp,
                base_addr = cinfo->base_addr;
                firm_id = base_addr + ID_ADDRESS;
                if (!ISZLOADED(*cinfo)) {
-                       current->state = TASK_RUNNING;
+                       __set_current_state(TASK_RUNNING);
                        remove_wait_queue(&info->open_wait, &wait);
                        return -EINVAL;
                }
@@ -2498,7 +2498,7 @@ block_til_ready(struct tty_struct *tty, struct file *filp,
                        schedule();
                }
        }
-       current->state = TASK_RUNNING;
+       __set_current_state(TASK_RUNNING);
        remove_wait_queue(&info->open_wait, &wait);
        if (!tty_hung_up_p(filp)) {
                info->count++;

diff --git a/drivers/char/epca.c b/drivers/char/epca.c
index de5be30..c6c56fb 100644 (file)
--- a/drivers/char/epca.c
+++ b/drivers/char/epca.c
@@ -949,7 +949,7 @@ static int block_til_ready(struct tty_struct *tty,
 
        } /* End forever while  */
 
-       current->state = TASK_RUNNING;
+       __set_current_state(TASK_RUNNING);
        remove_wait_queue(&ch->open_wait, &wait);
        if (!tty_hung_up_p(filp))
                ch->count++;

diff --git a/drivers/char/genrtc.c b/drivers/char/genrtc.c
index 23b25ad..49f914e 100644 (file)
--- a/drivers/char/genrtc.c
+++ b/drivers/char/genrtc.c
@@ -207,7 +207,7 @@ static ssize_t gen_rtc_read(struct file *file, char __user *buf,
                        sizeof(unsigned long);
        }
  out:
-       current->state = TASK_RUNNING;
+       __set_current_state(TASK_RUNNING);
        remove_wait_queue(&gen_rtc_wait, &wait);
 
        return retval;

diff --git a/drivers/char/n_r3964.c b/drivers/char/n_r3964.c
index 65f2d3a..14557a4 100644 (file)
--- a/drivers/char/n_r3964.c
+++ b/drivers/char/n_r3964.c
@@ -1088,13 +1088,13 @@ static ssize_t r3964_read(struct tty_struct *tty, struct file *file,
                        /* block until there is a message: */
                        add_wait_queue(&pInfo->read_wait, &wait);
 repeat:
-                       current->state = TASK_INTERRUPTIBLE;
+                       __set_current_state(TASK_INTERRUPTIBLE);
                        pMsg = remove_msg(pInfo, pClient);
                        if (!pMsg && !signal_pending(current)) {
                                schedule();
                                goto repeat;
                        }
-                       current->state = TASK_RUNNING;
+                       __set_current_state(TASK_RUNNING);
                        remove_wait_queue(&pInfo->read_wait, &wait);
                }
 

diff --git a/drivers/char/riscom8.c b/drivers/char/riscom8.c
index 7014525..3494e3f 100644 (file)
--- a/drivers/char/riscom8.c
+++ b/drivers/char/riscom8.c
@@ -980,7 +980,7 @@ static int block_til_ready(struct tty_struct *tty, struct file * filp,
                }
                schedule();
        }
-       current->state = TASK_RUNNING;
+       __set_current_state(TASK_RUNNING);
        remove_wait_queue(&port->open_wait, &wait);
        if (!tty_hung_up_p(filp))
                port->count++;

diff --git a/drivers/char/rocket.c b/drivers/char/rocket.c
index aa4cc12..e249d8c 100644 (file)
--- a/drivers/char/rocket.c
+++ b/drivers/char/rocket.c
@@ -943,7 +943,7 @@ static int block_til_ready(struct tty_struct *tty, struct file *filp,
 #endif
                schedule();     /*  Don't hold spinlock here, will hang PC */
        }
-       current->state = TASK_RUNNING;
+       __set_current_state(TASK_RUNNING);
        remove_wait_queue(&info->open_wait, &wait);
 
        spin_lock_irqsave(&info->slock, flags);
@@ -1598,7 +1598,7 @@ static void rp_wait_until_sent(struct tty_struct *tty, int timeout)
                if (signal_pending(current))
                        break;
        }
-       current->state = TASK_RUNNING;
+       __set_current_state(TASK_RUNNING);
 #ifdef ROCKET_DEBUG_WAIT_UNTIL_SENT
        printk(KERN_INFO "txcnt = %d (jiff=%lu)...done\n", txcnt, jiffies);
 #endif

diff --git a/drivers/char/rtc.c b/drivers/char/rtc.c
index c7dac9b..20380a2 100644 (file)
--- a/drivers/char/rtc.c
+++ b/drivers/char/rtc.c
@@ -388,7 +388,7 @@ static ssize_t rtc_read(struct file *file, char __user *buf,
        if (!retval)
                retval = count;
  out:
-       current->state = TASK_RUNNING;
+       __set_current_state(TASK_RUNNING);
        remove_wait_queue(&rtc_wait, &wait);
 
        return retval;

diff --git a/drivers/char/selection.c b/drivers/char/selection.c
index 74cff83..a69f094 100644 (file)
--- a/drivers/char/selection.c
+++ b/drivers/char/selection.c
@@ -299,7 +299,7 @@ int paste_selection(struct tty_struct *tty)
                pasted += count;
        }
        remove_wait_queue(&vc->paste_wait, &wait);
-       current->state = TASK_RUNNING;
+       __set_current_state(TASK_RUNNING);
 
        tty_ldisc_deref(ld);
        return 0;

diff --git a/drivers/char/serial167.c b/drivers/char/serial167.c
index 5fd314a..c585b47 100644 (file)
--- a/drivers/char/serial167.c
+++ b/drivers/char/serial167.c
@@ -1892,7 +1892,7 @@ block_til_ready(struct tty_struct *tty, struct file *filp,
 #endif
                    schedule();
        }
-       current->state = TASK_RUNNING;
+       __set_current_state(TASK_RUNNING);
        remove_wait_queue(&info->open_wait, &wait);
        if (!tty_hung_up_p(filp)) {
                info->count++;

diff --git a/drivers/char/vt_ioctl.c b/drivers/char/vt_ioctl.c
index c9f2dd6..c6f6f42 100644 (file)
--- a/drivers/char/vt_ioctl.c
+++ b/drivers/char/vt_ioctl.c
@@ -1061,7 +1061,7 @@ int vt_waitactive(int vt)
                schedule();
        }
        remove_wait_queue(&vt_activate_queue, &wait);
-       current->state = TASK_RUNNING;
+       __set_current_state(TASK_RUNNING);
        return retval;
 }