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ia64/perfmon: Convert to unlocked_ioctl

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The ioctl function in this driver does not
do anything that requires the BKL, so make
it use unlocked_ioctl.

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Cc: Tony Luck <tony.luck@intel.com>
Cc: linux-ia64@vger.kernel.org
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
This commit is contained in:
Arnd Bergmann 2010-07-04 00:15:05 +02:00 committed by Frederic Weisbecker
parent d572495628
commit 29f367bfbf
1 changed files with 11 additions and 11 deletions
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22
arch/ia64/kernel/perfmon.c
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@ -1696,8 +1696,8 @@ pfm_poll(struct file *filp, poll_table * wait)
return mask;
}
static int
pfm_ioctl(struct inode *inode, struct file *file, unsigned int cmd, unsigned long arg)
static long
pfm_ioctl(struct file *file, unsigned int cmd, unsigned long arg)
{
DPRINT(("pfm_ioctl called\n"));
return -EINVAL;
@ -2174,15 +2174,15 @@ pfm_no_open(struct inode *irrelevant, struct file *dontcare)
static const struct file_operations pfm_file_ops = {
.llseek = no_llseek,
.read = pfm_read,
.write = pfm_write,
.poll = pfm_poll,
.ioctl = pfm_ioctl,
.open = pfm_no_open, /* special open code to disallow open via /proc */
.fasync = pfm_fasync,
.release = pfm_close,
.flush = pfm_flush
.llseek = no_llseek,
.read = pfm_read,
.write = pfm_write,
.poll = pfm_poll,
.unlocked_ioctl = pfm_ioctl,
.open = pfm_no_open, /* special open code to disallow open via /proc */
.fasync = pfm_fasync,
.release = pfm_close,
.flush = pfm_flush
};
static int