kfifo: rename kfifo_put... into kfifo_in... and kfifo_get... into kfifo_out...

rename kfifo_put...  into kfifo_in...  to prevent miss use of old non in
kernel-tree drivers

ditto for kfifo_get...  -> kfifo_out...

Improve the prototypes of kfifo_in and kfifo_out to make the kerneldoc
annotations more readable.

Add mini "howto porting to the new API" in kfifo.h

Signed-off-by: Stefani Seibold <stefani@seibold.net>
Acked-by: Greg Kroah-Hartman <gregkh@suse.de>
Acked-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Acked-by: Andi Kleen <ak@linux.intel.com>
Acked-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

2 files changed, 6 insertions, 6 deletions

diff --git a/drivers/platform/x86/fujitsu-laptop.c b/drivers/platform/x86/fujitsu-laptop.c
index 13dc7bedcfce..b66029bd75d0 100644
--- a/drivers/platform/x86/fujitsu-laptop.c
+++ b/drivers/platform/x86/fujitsu-laptop.c
@@ -1006,7 +1006,7 @@ static void acpi_fujitsu_hotkey_notify(struct acpi_device *device, u32 event)
                                 vdbg_printk(FUJLAPTOP_DBG_TRACE,
                                         "Push keycode into ringbuffer [%d]\n",
                                         keycode);
-                                status = kfifo_put_locked(&fujitsu_hotkey->fifo,
+                                status = kfifo_in_locked(&fujitsu_hotkey->fifo,
                                                    (unsigned char *)&keycode,
                                                    sizeof(keycode),
                                                    &fujitsu_hotkey->fifo_lock);
@@ -1020,7 +1020,7 @@ static void acpi_fujitsu_hotkey_notify(struct acpi_device *device, u32 event)
                                 }
                         } else if (keycode == 0) {
                                 while ((status =
-                                        kfifo_get_locked(
+                                        kfifo_out_locked(
                                          &fujitsu_hotkey->fifo,
                                          (unsigned char *) &keycode_r,
                                          sizeof(keycode_r),
diff --git a/drivers/platform/x86/sony-laptop.c b/drivers/platform/x86/sony-laptop.c
index 36e5dc6fc953..2896ca4cd9ab 100644
--- a/drivers/platform/x86/sony-laptop.c
+++ b/drivers/platform/x86/sony-laptop.c
@@ -300,7 +300,7 @@ static void do_sony_laptop_release_key(struct work_struct *work)
 {
         struct sony_laptop_keypress kp;
 
-        while (kfifo_get_locked(&sony_laptop_input.fifo, (unsigned char *)&kp,
+        while (kfifo_out_locked(&sony_laptop_input.fifo, (unsigned char *)&kp,
                         sizeof(kp), &sony_laptop_input.fifo_lock)
                         == sizeof(kp)) {
                 msleep(10);
@@ -363,7 +363,7 @@ static void sony_laptop_report_input_event(u8 event)
                 /* we emit the scancode so we can always remap the key */
                 input_event(kp.dev, EV_MSC, MSC_SCAN, event);
                 input_sync(kp.dev);
-                kfifo_put_locked(&sony_laptop_input.fifo,
+                kfifo_in_locked(&sony_laptop_input.fifo,
                           (unsigned char *)&kp, sizeof(kp),
                           &sony_laptop_input.fifo_lock);
 
@@ -2130,7 +2130,7 @@ static ssize_t sonypi_misc_read(struct file *file, char __user *buf,
                 return ret;
 
         while (ret < count &&
-               (kfifo_get_locked(&sonypi_compat.fifo, &c, sizeof(c),
+               (kfifo_out_locked(&sonypi_compat.fifo, &c, sizeof(c),
                           &sonypi_compat.fifo_lock) == sizeof(c))) {
                 if (put_user(c, buf++))
                         return -EFAULT;
@@ -2310,7 +2310,7 @@ static struct miscdevice sonypi_misc_device = {
 
 static void sonypi_compat_report_event(u8 event)
 {
-        kfifo_put_locked(&sonypi_compat.fifo, (unsigned char *)&event,
+        kfifo_in_locked(&sonypi_compat.fifo, (unsigned char *)&event,
                         sizeof(event), &sonypi_compat.fifo_lock);
         kill_fasync(&sonypi_compat.fifo_async, SIGIO, POLL_IN);
         wake_up_interruptible(&sonypi_compat.fifo_proc_list);