hollalinux
/
linux-sg2042
mirror of https://github.com/sophgo/linux-riscv.git
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

[IA64] perfmon: convert to unlocked_ioctl 

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>
Signed-off-by: Tony Luck <tony.luck@intel.com>
This commit is contained in:
Arnd Bergmann 2010-07-04 00:15:05 +02:00 committed by Tony Luck
parent 7b313fdf23
commit ba58aebf56
1 changed files with 11 additions and 11 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

6
arch/ia64/kernel/perfmon.c
View File

@ -1696,8 +1696,8 @@ pfm_poll(struct file *filp, poll_table * wait)
return mask; return mask;
} }
static int static long
pfm_ioctl(struct inode *inode, struct file *file, unsigned int cmd, unsigned long arg) pfm_ioctl(struct file *file, unsigned int cmd, unsigned long arg)
{ {
DPRINT(("pfm_ioctl called\n")); DPRINT(("pfm_ioctl called\n"));
return -EINVAL; return -EINVAL;
@ -2178,7 +2178,7 @@ static const struct file_operations pfm_file_ops = {
.read = pfm_read, .read = pfm_read,
.write = pfm_write, .write = pfm_write,
.poll = pfm_poll, .poll = pfm_poll,
.ioctl = pfm_ioctl, .unlocked_ioctl = pfm_ioctl,
.open = pfm_no_open, /* special open code to disallow open via /proc */ .open = pfm_no_open, /* special open code to disallow open via /proc */
.fasync = pfm_fasync, .fasync = pfm_fasync,
.release = pfm_close, .release = pfm_close,