* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/juhl/trivial: (24 commits)
DOC: A couple corrections and clarifications in USB doc.
Generate a slightly more informative error msg for bad HZ
fix typo "is" -> "if" in Makefile
ext*: spelling fix prefered -> preferred
DOCUMENTATION: Use newer DEFINE_SPINLOCK macro in docs.
KEYS: Fix the comment to match the file name in rxrpc-type.h.
RAID: remove trailing space from printk line
DMA engine: typo fixes
Remove unused MAX_NODES_SHIFT
MAINTAINERS: Clarify access to OCFS2 development mailing list.
V4L: Storage class should be before const qualifier (sn9c102)
V4L: Storage class should be before const qualifier
sonypi: Storage class should be before const qualifier
intel_menlow: Storage class should be before const qualifier
DVB: Storage class should be before const qualifier
arm: Storage class should be before const qualifier
ALSA: Storage class should be before const qualifier
acpi: Storage class should be before const qualifier
firmware_sample_driver.c: fix coding style
MAINTAINERS: Add ati_remote2 driver
...
Fixed up trivial conflicts in firmware_sample_driver.c
</para>
<para>
The third type is a semaphore
- (<filename class="headerfile">include/asm/semaphore.h</filename>): it
+ (<filename class="headerfile">include/linux/semaphore.h</filename>): it
can have more than one holder at any time (the number decided at
initialization time), although it is most commonly used as a
single-holder lock (a mutex). If you can't get a semaphore, your
<para>
If you have a data structure which is only ever accessed from
user context, then you can use a simple semaphore
- (<filename>linux/asm/semaphore.h</filename>) to protect it. This
+ (<filename>linux/linux/semaphore.h</filename>) to protect it. This
is the most trivial case: you initialize the semaphore to the number
of resources available (usually 1), and call
<function>down_interruptible()</function> to grab the semaphore, and
};
-static DEFINE_MUTEX(cache_lock);
- +static spinlock_t cache_lock = SPIN_LOCK_UNLOCKED;
+ +static DEFINE_SPINLOCK(cache_lock);
static LIST_HEAD(cache);
static unsigned int cache_num = 0;
#define MAX_CACHE_SIZE 10
- int popularity;
};
- static spinlock_t cache_lock = SPIN_LOCK_UNLOCKED;
+ static DEFINE_SPINLOCK(cache_lock);
@@ -77,6 +84,7 @@
obj->id = id;
obj->popularity = 0;
#include <linux/slab.h>
#include <linux/string.h>
+#include <linux/rcupdate.h>
- #include <asm/semaphore.h>
+ #include <linux/semaphore.h>
#include <asm/errno.h>
struct object
L: linux-arm-kernel@lists.arm.linux.org.uk (subscribers-only)
S: Maintained
+ARM/GUMSTIX MACHINE SUPPORT
+P: Steve Sakoman
+M: sakoman@gmail.com
+L: linux-arm-kernel@lists.arm.linux.org.uk (subscribers-only)
+S: Maintained
+
ARM/HP JORNADA 7XX MACHINE SUPPORT
P: Kristoffer Ericson
M: kristoffer.ericson@gmail.com
L: ath5k-devel@lists.ath5k.org
S: Maintained
+ ATI_REMOTE2 DRIVER
+ P: Ville Syrjala
+ M: syrjala@sci.fi
+ S: Maintained
+
ATL1 ETHERNET DRIVER
P: Jay Cliburn
M: jcliburn@gmail.com
M: mfasheh@suse.com
P: Joel Becker
M: joel.becker@oracle.com
- L: ocfs2-devel@oss.oracle.com
+ L: ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
W: http://oss.oracle.com/projects/ocfs2/
T: git git://git.kernel.org/pub/scm/linux/kernel/git/mfasheh/ocfs2.git
S: Supported
S: Supported
PCI SUBSYSTEM
-P: Greg Kroah-Hartman
-M: gregkh@suse.de
+P: Jesse Barnes
+M: jbarnes@virtuousgeek.org
L: linux-kernel@vger.kernel.org
L: linux-pci@atrey.karlin.mff.cuni.cz
-T: quilt kernel.org/pub/linux/kernel/people/gregkh/gregkh-2.6/
S: Supported
PCI HOTPLUG CORE
L: lm-sensors@lm-sensors.org
S: Maintained
+SMX UIO Interface
+P: Ben Nizette
+M: bn@niasdigital.com
+S: Maintained
+
SOFTWARE RAID (Multiple Disks) SUPPORT
P: Ingo Molnar
M: mingo@redhat.com
static struct pxa3xx_mfp_pin mfp_table[MFP_PIN_MAX];
/* mapping of MFP_LPM_* definitions to MFPR_LPM_* register bits */
- const static unsigned long mfpr_lpm[] = {
+ static const unsigned long mfpr_lpm[] = {
MFPR_LPM_INPUT,
MFPR_LPM_DRIVE_LOW,
MFPR_LPM_DRIVE_HIGH,
};
/* mapping of MFP_PULL_* definitions to MFPR_PULL_* register bits */
- const static unsigned long mfpr_pull[] = {
+ static const unsigned long mfpr_pull[] = {
MFPR_PULL_NONE,
MFPR_PULL_LOW,
MFPR_PULL_HIGH,
};
/* mapping of MFP_LPM_EDGE_* definitions to MFPR_EDGE_* register bits */
- const static unsigned long mfpr_edge[] = {
+ static const unsigned long mfpr_edge[] = {
MFPR_EDGE_NONE,
MFPR_EDGE_RISE,
MFPR_EDGE_FALL,
return 0;
}
+#else
+#define pxa3xx_mfp_suspend NULL
+#define pxa3xx_mfp_resume NULL
+#endif
-static struct sysdev_class mfp_sysclass = {
+struct sysdev_class pxa3xx_mfp_sysclass = {
.name = "mfp",
.suspend = pxa3xx_mfp_suspend,
.resume = pxa3xx_mfp_resume,
};
-static struct sys_device mfp_device = {
- .id = 0,
- .cls = &mfp_sysclass,
-};
-
static int __init mfp_init_devicefs(void)
{
- sysdev_class_register(&mfp_sysclass);
- return sysdev_register(&mfp_device);
+ if (cpu_is_pxa3xx())
+ return sysdev_class_register(&pxa3xx_mfp_sysclass);
+
+ return 0;
}
-device_initcall(mfp_init_devicefs);
-#endif
+postcore_initcall(mfp_init_devicefs);
#elif HZ >= 6144 && HZ < 12288
# define SHIFT_HZ 13
#else
- # error You lose.
+ # error Invalid value of HZ.
#endif
/* LATCH is used in the interval timer and ftape setup. */
#define time_before_eq64(a,b) time_after_eq64(b,a)
/*
+ * These four macros compare jiffies and 'a' for convenience.
+ */
+
+/* time_is_before_jiffies(a) return true if a is before jiffies */
+#define time_is_before_jiffies(a) time_after(jiffies, a)
+
+/* time_is_after_jiffies(a) return true if a is after jiffies */
+#define time_is_after_jiffies(a) time_before(jiffies, a)
+
+/* time_is_before_eq_jiffies(a) return true if a is before or equal to jiffies*/
+#define time_is_before_eq_jiffies(a) time_after_eq(jiffies, a)
+
+/* time_is_after_eq_jiffies(a) return true if a is after or equal to jiffies*/
+#define time_is_after_eq_jiffies(a) time_before_eq(jiffies, a)
+
+/*
* Have the 32 bit jiffies value wrap 5 minutes after boot
* so jiffies wrap bugs show up earlier.
*/
#include <linux/interrupt.h>
#include <asm/atomic.h>
-#include <asm/semaphore.h>
#include <asm/uaccess.h>
/* Since we effect priority and affinity (both of which are visible
int irqs_disabled = 0;
int prepared = 0;
- set_cpus_allowed(current, cpumask_of_cpu((int)(long)cpu));
+ set_cpus_allowed_ptr(current, &cpumask_of_cpu((int)(long)cpu));
/* Ack: we are alive */
smp_mb(); /* Theoretically the ack = 0 might not be on this CPU yet. */
preempt_enable_no_resched();
}
- struct stop_machine_data
- {
+ struct stop_machine_data {
int (*fn)(void *);
void *data;
struct completion done;
#include <linux/gfp.h>
#include <linux/init.h>
#include <linux/module.h>
- #include <linux/fs.h> // Needed by writeback.h
- #include <linux/writeback.h> // Prototypes pdflush_operation()
+ #include <linux/fs.h> /* Needed by writeback.h */
+ #include <linux/writeback.h> /* Prototypes pdflush_operation() */
#include <linux/kthread.h>
#include <linux/cpuset.h>
#include <linux/freezer.h>
* This is needed as pdflush's are dynamically created and destroyed.
* The boottime pdflush's are easily placed w/o these 2 lines.
*/
- cpus_allowed = cpuset_cpus_allowed(current);
- set_cpus_allowed(current, cpus_allowed);
+ cpuset_cpus_allowed(current, &cpus_allowed);
+ set_cpus_allowed_ptr(current, &cpus_allowed);
return __pdflush(&my_work);
}
#include <linux/init.h>
#include <linux/device.h>
#include <linux/string.h>
-
-#include "linux/firmware.h"
+#include <linux/firmware.h>
static struct device ghost_device = {
.bus_id = "ghost0",
static void sample_probe_default(void)
{
/* uses the default method to get the firmware */
- const struct firmware *fw_entry;
- printk(KERN_INFO "firmware_sample_driver: a ghost device got inserted :)\n");
+ const struct firmware *fw_entry;
+ int retval;
+
+ printk(KERN_INFO "firmware_sample_driver: "
+ "a ghost device got inserted :)\n");
- if (request_firmware(&fw_entry, "sample_driver_fw", &ghost_device)!=0) {
+ retval = request_firmware(&fw_entry, "sample_driver_fw", &ghost_device);
+ if (retval) {
printk(KERN_ERR
"firmware_sample_driver: Firmware not available\n");
return;
}
-
+
sample_firmware_load(fw_entry->data, fw_entry->size);
release_firmware(fw_entry);
/* finish setting up the device */
}
+
static void sample_probe_specific(void)
{
+ int retval;
/* Uses some specific hotplug support to get the firmware from
* userspace directly into the hardware, or via some sysfs file */
/* NOTE: This currently doesn't work */
- printk(KERN_INFO "firmware_sample_driver: a ghost device got inserted :)\n");
+ printk(KERN_INFO "firmware_sample_driver: "
+ "a ghost device got inserted :)\n");
- if (request_firmware(NULL, "sample_driver_fw", &ghost_device)!=0) {
+ retval = request_firmware(NULL, "sample_driver_fw", &ghost_device);
+ if (retval) {
printk(KERN_ERR
"firmware_sample_driver: Firmware load failed\n");
return;
}
-
+
/* request_firmware blocks until userspace finished, so at
* this point the firmware should be already in the device */
/* finish setting up the device */
}
++
static void sample_probe_async_cont(const struct firmware *fw, void *context)
{
if (!fw) {
(char *)context);
sample_firmware_load(fw->data, fw->size);
}
+
static void sample_probe_async(void)
{
/* Let's say that I can't sleep */
int error;
- error = request_firmware_nowait (THIS_MODULE, FW_ACTION_NOHOTPLUG,
- "sample_driver_fw", &ghost_device,
- "my device pointer",
- sample_probe_async_cont);
- if (error) {
+ error = request_firmware_nowait(THIS_MODULE, FW_ACTION_NOHOTPLUG,
+ "sample_driver_fw", &ghost_device,
+ "my device pointer",
+ sample_probe_async_cont);
+ if (error)
printk(KERN_ERR "firmware_sample_driver:"
" request_firmware_nowait failed\n");
- }
}
static int sample_init(void)
{
}
-module_init (sample_init);
-module_exit (sample_exit);
+module_init(sample_init);
+module_exit(sample_exit);
MODULE_LICENSE("GPL");
git://ftp.safe.ca / safe / jmp / linux-2.6 / commitdiff