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authorLinus Torvalds2010-10-22 10:49:54 -0700
committerLinus Torvalds2010-10-22 10:49:54 -0700
commitc37927d4359e81b85de644f8fb08878717cf5f3f (patch)
tree25dabf2d905e1410819d1bdaba0bf5f779100d3c /drivers/char/ipmi
parent5704e44d283e907623e3775c1262f206a2c48cf3 (diff)
parent2a48fc0ab24241755dc93bfd4f01d68efab47f5a (diff)
Merge branch 'trivial' of git://git.kernel.org/pub/scm/linux/kernel/git/arnd/bkl
* 'trivial' of git://git.kernel.org/pub/scm/linux/kernel/git/arnd/bkl: block: autoconvert trivial BKL users to private mutex drivers: autoconvert trivial BKL users to private mutex ipmi: autoconvert trivial BKL users to private mutex mac: autoconvert trivial BKL users to private mutex mtd: autoconvert trivial BKL users to private mutex scsi: autoconvert trivial BKL users to private mutex Fix up trivial conflicts (due to addition of private mutex right next to deletion of a version string) in drivers/char/pcmcia/cm40[04]0_cs.c
Diffstat (limited to 'drivers/char/ipmi')
-rw-r--r--drivers/char/ipmi/ipmi_devintf.c14
-rw-r--r--drivers/char/ipmi/ipmi_watchdog.c8
2 files changed, 11 insertions, 11 deletions
diff --git a/drivers/char/ipmi/ipmi_devintf.c b/drivers/char/ipmi/ipmi_devintf.c
index d8ec92a38980..44833de47728 100644
--- a/drivers/char/ipmi/ipmi_devintf.c
+++ b/drivers/char/ipmi/ipmi_devintf.c
@@ -44,7 +44,6 @@
#include <linux/init.h>
#include <linux/device.h>
#include <linux/compat.h>
-#include <linux/smp_lock.h>
struct ipmi_file_private
{
@@ -59,6 +58,7 @@ struct ipmi_file_private
unsigned int default_retry_time_ms;
};
+static DEFINE_MUTEX(ipmi_mutex);
static void file_receive_handler(struct ipmi_recv_msg *msg,
void *handler_data)
{
@@ -102,9 +102,9 @@ static int ipmi_fasync(int fd, struct file *file, int on)
struct ipmi_file_private *priv = file->private_data;
int result;
- lock_kernel(); /* could race against open() otherwise */
+ mutex_lock(&ipmi_mutex); /* could race against open() otherwise */
result = fasync_helper(fd, file, on, &priv->fasync_queue);
- unlock_kernel();
+ mutex_unlock(&ipmi_mutex);
return (result);
}
@@ -125,7 +125,7 @@ static int ipmi_open(struct inode *inode, struct file *file)
if (!priv)
return -ENOMEM;
- lock_kernel();
+ mutex_lock(&ipmi_mutex);
priv->file = file;
rv = ipmi_create_user(if_num,
@@ -150,7 +150,7 @@ static int ipmi_open(struct inode *inode, struct file *file)
priv->default_retry_time_ms = 0;
out:
- unlock_kernel();
+ mutex_unlock(&ipmi_mutex);
return rv;
}
@@ -639,9 +639,9 @@ static long ipmi_unlocked_ioctl(struct file *file,
{
int ret;
- lock_kernel();
+ mutex_lock(&ipmi_mutex);
ret = ipmi_ioctl(file, cmd, data);
- unlock_kernel();
+ mutex_unlock(&ipmi_mutex);
return ret;
}
diff --git a/drivers/char/ipmi/ipmi_watchdog.c b/drivers/char/ipmi/ipmi_watchdog.c
index 654d566ca57c..ed10b741962d 100644
--- a/drivers/char/ipmi/ipmi_watchdog.c
+++ b/drivers/char/ipmi/ipmi_watchdog.c
@@ -35,7 +35,7 @@
#include <linux/moduleparam.h>
#include <linux/ipmi.h>
#include <linux/ipmi_smi.h>
-#include <linux/smp_lock.h>
+#include <linux/mutex.h>
#include <linux/watchdog.h>
#include <linux/miscdevice.h>
#include <linux/init.h>
@@ -149,6 +149,7 @@
#define WDIOC_GET_PRETIMEOUT _IOW(WATCHDOG_IOCTL_BASE, 22, int)
#endif
+static DEFINE_MUTEX(ipmi_watchdog_mutex);
static int nowayout = WATCHDOG_NOWAYOUT;
static ipmi_user_t watchdog_user;
@@ -748,9 +749,9 @@ static long ipmi_unlocked_ioctl(struct file *file,
{
int ret;
- lock_kernel();
+ mutex_lock(&ipmi_watchdog_mutex);
ret = ipmi_ioctl(file, cmd, arg);
- unlock_kernel();
+ mutex_unlock(&ipmi_watchdog_mutex);
return ret;
}
@@ -844,7 +845,6 @@ static int ipmi_open(struct inode *ino, struct file *filep)
if (test_and_set_bit(0, &ipmi_wdog_open))
return -EBUSY;
- cycle_kernel_lock();
/*
* Don't start the timer now, let it start on the