From 90276a1a64e2ab732e26e3ac68febbf3ad04c517 Mon Sep 17 00:00:00 2001 From: Jesper Nilsson Date: Fri, 30 Jul 2010 19:04:37 +0200 Subject: cris: Pushdown the bkl from ioctl From: Frederic Weisbecker Pushdown the bkl to the remaining drivers using the deprecated .ioctl. Signed-off-by: Frederic Weisbecker Signed-off-by: Arnd Bergmann Signed-off-by: Jesper Nilsson Cc: Thomas Gleixner Cc: John Kacur --- arch/cris/arch-v10/drivers/sync_serial.c | 30 +++++++++++++++++++++--------- 1 file changed, 21 insertions(+), 9 deletions(-) (limited to 'arch/cris/arch-v10/drivers/sync_serial.c') diff --git a/arch/cris/arch-v10/drivers/sync_serial.c b/arch/cris/arch-v10/drivers/sync_serial.c index 109dcd826d1..ee2dd4323da 100644 --- a/arch/cris/arch-v10/drivers/sync_serial.c +++ b/arch/cris/arch-v10/drivers/sync_serial.c @@ -157,7 +157,7 @@ static int sync_serial_open(struct inode *inode, struct file *file); static int sync_serial_release(struct inode *inode, struct file *file); static unsigned int sync_serial_poll(struct file *filp, poll_table *wait); -static int sync_serial_ioctl(struct inode *inode, struct file *file, +static int sync_serial_ioctl(struct file *file, unsigned int cmd, unsigned long arg); static ssize_t sync_serial_write(struct file *file, const char *buf, size_t count, loff_t *ppos); @@ -244,13 +244,13 @@ static unsigned sync_serial_prescale_shadow; #define NUMBER_OF_PORTS 2 static const struct file_operations sync_serial_fops = { - .owner = THIS_MODULE, - .write = sync_serial_write, - .read = sync_serial_read, - .poll = sync_serial_poll, - .ioctl = sync_serial_ioctl, - .open = sync_serial_open, - .release = sync_serial_release + .owner = THIS_MODULE, + .write = sync_serial_write, + .read = sync_serial_read, + .poll = sync_serial_poll, + .unlocked_ioctl = sync_serial_ioctl, + .open = sync_serial_open, + .release = sync_serial_release }; static int __init etrax_sync_serial_init(void) @@ -678,7 +678,7 @@ static unsigned int sync_serial_poll(struct file *file, poll_table *wait) return mask; } -static int sync_serial_ioctl(struct inode *inode, struct file *file, +static int sync_serial_ioctl_unlocked(struct file *file, unsigned int cmd, unsigned long arg) { int return_val = 0; @@ -956,6 +956,18 @@ static int sync_serial_ioctl(struct inode *inode, struct file *file, return return_val; } +static long sync_serial_ioctl(struct file *file, + unsigned int cmd, unsigned long arg) +{ + long ret; + + lock_kernel(); + ret = sync_serial_ioctl_unlocked(file, cmd, arg); + unlock_kernel(); + + return ret; +} + static ssize_t sync_serial_write(struct file *file, const char *buf, size_t count, loff_t *ppos) -- cgit v1.2.3-18-g5258