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Merge branch 'bkl/ioctl' of git://git.kernel.org/pub/scm/linux/kernel/git/frederic/random-tracing

Browse source 
* 'bkl/ioctl' of git://git.kernel.org/pub/scm/linux/kernel/git/frederic/random-tracing:
  uml: Pushdown the bkl from harddog_kern ioctl
  sunrpc: Pushdown the bkl from sunrpc cache ioctl
  sunrpc: Pushdown the bkl from ioctl
  autofs4: Pushdown the bkl from ioctl
  uml: Convert to unlocked_ioctls to remove implicit BKL
  ncpfs: BKL ioctl pushdown
  coda: Clean-up whitespace problems in pioctl.c
  coda: BKL ioctl pushdown
  drivers: Push down BKL into various drivers
  isdn: Push down BKL into ioctl functions
  scsi: Push down BKL into ioctl functions
  dvb: Push down BKL into ioctl functions
  smbfs: Push down BKL into ioctl function
  coda/psdev: Remove BKL from ioctl function
  um/mmapper: Remove BKL usage
  sn_hwperf: Kill BKL usage
  hfsplus: Push down BKL into ioctl function
This commit is contained in:
Linus Torvalds 2010-05-24 08:01:10 -07:00
commit f13771187b
68 changed files with 669 additions and 312 deletions
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34
drivers/input/misc/hp_sdc_rtc.c
View file

@ -43,6 +43,7 @@
#include <linux/proc_fs.h>
#include <linux/poll.h>
#include <linux/rtc.h>
#include <linux/smp_lock.h>
#include <linux/semaphore.h>
MODULE_AUTHOR("Brian S. Julin <[email protected]>");
@ -64,8 +65,8 @@ static DECLARE_WAIT_QUEUE_HEAD(hp_sdc_rtc_wait);
static ssize_t hp_sdc_rtc_read(struct file *file, char __user *buf,
size_t count, loff_t *ppos);
static int hp_sdc_rtc_ioctl(struct inode *inode, struct file *file,
unsigned int cmd, unsigned long arg);
static long hp_sdc_rtc_unlocked_ioctl(struct file *file,
unsigned int cmd, unsigned long arg);
static unsigned int hp_sdc_rtc_poll(struct file *file, poll_table *wait);
@ -512,7 +513,7 @@ static int hp_sdc_rtc_read_proc(char *page, char **start, off_t off,
return len;
}
static int hp_sdc_rtc_ioctl(struct inode *inode, struct file *file,
static int hp_sdc_rtc_ioctl(struct file *file,
unsigned int cmd, unsigned long arg)
{
#if 1
@ -659,14 +660,27 @@ static int hp_sdc_rtc_ioctl(struct inode *inode, struct file *file,
#endif
}
static long hp_sdc_rtc_unlocked_ioctl(struct file *file,
unsigned int cmd, unsigned long arg)
{
int ret;
lock_kernel();
ret = hp_sdc_rtc_ioctl(file, cmd, arg);
unlock_kernel();
return ret;
}
static const struct file_operations hp_sdc_rtc_fops = {
.owner = THIS_MODULE,
.llseek = no_llseek,
.read = hp_sdc_rtc_read,
.poll = hp_sdc_rtc_poll,
.ioctl = hp_sdc_rtc_ioctl,
.open = hp_sdc_rtc_open,
.fasync = hp_sdc_rtc_fasync,
.owner = THIS_MODULE,
.llseek = no_llseek,
.read = hp_sdc_rtc_read,
.poll = hp_sdc_rtc_poll,
.unlocked_ioctl = hp_sdc_rtc_ioctl,
.open = hp_sdc_rtc_open,
.fasync = hp_sdc_rtc_fasync,
};
static struct miscdevice hp_sdc_rtc_dev = {