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Merge git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging-2.6 

* git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging-2.6:
  Staging: poch: fix verification of memory area
  Staging: usbip: usbip_start_threads(): handle kernel_thread failure
  staging: agnx: drivers/staging/agnx/agnx.h needs <linux/io.h>
  Staging: android: task_get_unused_fd_flags: fix the wrong usage of tsk->signal
  Staging: android: Add lowmemorykiller documentation.
  Staging: android: fix build error on 64bit boxes
  Staging: android: timed_gpio: Fix build to build on kernels after 2.6.25.
  Staging: android: binder: fix arm build errors
  Staging: meilhaus: fix Kbuild
  Staging: comedi: fix Kbuild
This commit is contained in:
Linus Torvalds 2009-01-29 18:14:20 -08:00
parent 5488ace40b dcbbcefb6a
commit ca493d171b
8 changed files with 56 additions and 23 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
drivers/staging/agnx/agnx.h
View File

@ -1,6 +1,8 @@
#ifndef AGNX_H_
#define AGNX_H_
#include <linux/io.h>
#include "xmit.h"
#define PFX KBUILD_MODNAME ": "

16
drivers/staging/android/binder.c
View File

@ -319,6 +319,7 @@ int task_get_unused_fd_flags(struct task_struct *tsk, int flags)
int fd, error;
struct fdtable *fdt;
unsigned long rlim_cur;
unsigned long irqs;
if (files == NULL)
return -ESRCH;
@ -335,12 +336,11 @@ repeat:
* N.B. For clone tasks sharing a files structure, this test
* will limit the total number of files that can be opened.
*/
rcu_read_lock();
if (tsk->signal)
rlim_cur = tsk->signal->rlim[RLIMIT_NOFILE].rlim_cur;
else
rlim_cur = 0;
rcu_read_unlock();
if (lock_task_sighand(tsk, &irqs)) {
rlim_cur = tsk->signal->rlim[RLIMIT_NOFILE].rlim_cur;
unlock_task_sighand(tsk, &irqs);
}
if (fd >= rlim_cur)
goto out;
@ -2649,14 +2649,14 @@ static void binder_vma_open(struct vm_area_struct *vma)
{
struct binder_proc *proc = vma->vm_private_data;
if (binder_debug_mask & BINDER_DEBUG_OPEN_CLOSE)
printk(KERN_INFO "binder: %d open vm area %lx-%lx (%ld K) vma %lx pagep %lx\n", proc->pid, vma->vm_start, vma->vm_end, (vma->vm_end - vma->vm_start) / SZ_1K, vma->vm_flags, vma->vm_page_prot.pgprot);
printk(KERN_INFO "binder: %d open vm area %lx-%lx (%ld K) vma %lx pagep %lx\n", proc->pid, vma->vm_start, vma->vm_end, (vma->vm_end - vma->vm_start) / SZ_1K, vma->vm_flags, pgprot_val(vma->vm_page_prot));
dump_stack();
}
static void binder_vma_close(struct vm_area_struct *vma)
{
struct binder_proc *proc = vma->vm_private_data;
if (binder_debug_mask & BINDER_DEBUG_OPEN_CLOSE)
printk(KERN_INFO "binder: %d close vm area %lx-%lx (%ld K) vma %lx pagep %lx\n", proc->pid, vma->vm_start, vma->vm_end, (vma->vm_end - vma->vm_start) / SZ_1K, vma->vm_flags, vma->vm_page_prot.pgprot);
printk(KERN_INFO "binder: %d close vm area %lx-%lx (%ld K) vma %lx pagep %lx\n", proc->pid, vma->vm_start, vma->vm_end, (vma->vm_end - vma->vm_start) / SZ_1K, vma->vm_flags, pgprot_val(vma->vm_page_prot));
proc->vma = NULL;
}
@ -2677,7 +2677,7 @@ static int binder_mmap(struct file *filp, struct vm_area_struct *vma)
vma->vm_end = vma->vm_start + SZ_4M;
if (binder_debug_mask & BINDER_DEBUG_OPEN_CLOSE)
printk(KERN_INFO "binder_mmap: %d %lx-%lx (%ld K) vma %lx pagep %lx\n", proc->pid, vma->vm_start, vma->vm_end, (vma->vm_end - vma->vm_start) / SZ_1K, vma->vm_flags, vma->vm_page_prot.pgprot);
printk(KERN_INFO "binder_mmap: %d %lx-%lx (%ld K) vma %lx pagep %lx\n", proc->pid, vma->vm_start, vma->vm_end, (vma->vm_end - vma->vm_start) / SZ_1K, vma->vm_flags, pgprot_val(vma->vm_page_prot));
if (vma->vm_flags & FORBIDDEN_MMAP_FLAGS) {
ret = -EPERM;

16
drivers/staging/android/lowmemorykiller.txt Normal file
View File

@ -0,0 +1,16 @@
The lowmemorykiller driver lets user-space specify a set of memory thresholds
where processes with a range of oom_adj values will get killed. Specify the
minimum oom_adj values in /sys/module/lowmemorykiller/parameters/adj and the
number of free pages in /sys/module/lowmemorykiller/parameters/minfree. Both
files take a comma separated list of numbers in ascending order.
For example, write "0,8" to /sys/module/lowmemorykiller/parameters/adj and
"1024,4096" to /sys/module/lowmemorykiller/parameters/minfree to kill processes
with a oom_adj value of 8 or higher when the free memory drops below 4096 pages
and kill processes with a oom_adj value of 0 or higher when the free memory
drops below 1024 pages.
The driver considers memory used for caches to be free, but if a large
percentage of the cached memory is locked this can be very inaccurate
and processes may not get killed until the normal oom killer is triggered.

5
drivers/staging/android/timed_gpio.c
View File

@ -18,7 +18,7 @@
#include <linux/platform_device.h>
#include <linux/hrtimer.h>
#include <linux/err.h>
#include <asm/arch/gpio.h>
#include <linux/gpio.h>
#include "timed_gpio.h"
@ -49,7 +49,8 @@ static ssize_t gpio_enable_show(struct device *dev, struct device_attribute *att
if (hrtimer_active(&gpio_data->timer)) {
ktime_t r = hrtimer_get_remaining(&gpio_data->timer);
remaining = r.tv.sec * 1000 + r.tv.nsec / 1000000;
struct timeval t = ktime_to_timeval(r);
remaining = t.tv_sec * 1000 + t.tv_usec;
} else
remaining = 0;

1
drivers/staging/comedi/Kconfig
View File

@ -1,6 +1,7 @@
config COMEDI
tristate "Data Acquision support (comedi)"
default N
depends on m
---help---
Enable support a wide range of data acquision devices
for Linux.

21
drivers/staging/meilhaus/Kconfig
View File

@ -4,6 +4,7 @@
menuconfig MEILHAUS
tristate "Meilhaus support"
depends on m
---help---
If you have a Meilhaus card, say Y (or M) here.
@ -18,7 +19,7 @@ if MEILHAUS
config ME0600
tristate "Meilhaus ME-600 support"
default n
depends on PCI
depends on PCI && m
help
This driver supports the Meilhaus ME-600 family of boards
that do data collection and multipurpose I/O.
@ -29,7 +30,7 @@ config ME0600
config ME0900
tristate "Meilhaus ME-900 support"
default n
depends on PCI
depends on PCI && m
help
This driver supports the Meilhaus ME-900 family of boards
that do data collection and multipurpose I/O.
@ -40,7 +41,7 @@ config ME0900
config ME1000
tristate "Meilhaus ME-1000 support"
default n
depends on PCI
depends on PCI && m
help
This driver supports the Meilhaus ME-1000 family of boards
that do data collection and multipurpose I/O.
@ -51,7 +52,7 @@ config ME1000
config ME1400
tristate "Meilhaus ME-1400 support"
default n
depends on PCI
depends on PCI && m
help
This driver supports the Meilhaus ME-1400 family of boards
that do data collection and multipurpose I/O.
@ -62,7 +63,7 @@ config ME1400
config ME1600
tristate "Meilhaus ME-1600 support"
default n
depends on PCI
depends on PCI && m
help
This driver supports the Meilhaus ME-1600 family of boards
that do data collection and multipurpose I/O.
@ -73,7 +74,7 @@ config ME1600
config ME4600
tristate "Meilhaus ME-4600 support"
default n
depends on PCI
depends on PCI && m
help
This driver supports the Meilhaus ME-4600 family of boards
that do data collection and multipurpose I/O.
@ -84,7 +85,7 @@ config ME4600
config ME6000
tristate "Meilhaus ME-6000 support"
default n
depends on PCI
depends on PCI && m
help
This driver supports the Meilhaus ME-6000 family of boards
that do data collection and multipurpose I/O.
@ -95,7 +96,7 @@ config ME6000
config ME8100
tristate "Meilhaus ME-8100 support"
default n
depends on PCI
depends on PCI && m
help
This driver supports the Meilhaus ME-8100 family of boards
that do data collection and multipurpose I/O.
@ -106,7 +107,7 @@ config ME8100
config ME8200
tristate "Meilhaus ME-8200 support"
default n
depends on PCI
depends on PCI && m
help
This driver supports the Meilhaus ME-8200 family of boards
that do data collection and multipurpose I/O.
@ -117,7 +118,7 @@ config ME8200
config MEDUMMY
tristate "Meilhaus dummy driver"
default n
depends on PCI
depends on PCI && m
help
This provides a dummy driver for the Meilhaus driver package

2
drivers/staging/poch/poch.c
View File

@ -1026,7 +1026,7 @@ static int poch_ioctl(struct inode *inode, struct file *filp,
}
break;
case POCH_IOC_GET_COUNTERS:
if (access_ok(VERIFY_WRITE, argp, sizeof(struct poch_counters)))
if (!access_ok(VERIFY_WRITE, argp, sizeof(struct poch_counters)))
return -EFAULT;
spin_lock_irq(&channel->counters_lock);

16
drivers/staging/usbip/usbip_common.c
View File

@ -406,8 +406,20 @@ void usbip_start_threads(struct usbip_device *ud)
/*
* threads are invoked per one device (per one connection).
*/
kernel_thread(usbip_thread, (void *)&ud->tcp_rx, 0);
kernel_thread(usbip_thread, (void *)&ud->tcp_tx, 0);
int retval;
retval = kernel_thread(usbip_thread, (void *)&ud->tcp_rx, 0);
if (retval < 0) {
printk(KERN_ERR "Creating tcp_rx thread for ud %p failed.\n",
ud);
return;
}
retval = kernel_thread(usbip_thread, (void *)&ud->tcp_tx, 0);
if (retval < 0) {
printk(KERN_ERR "Creating tcp_tx thread for ud %p failed.\n",
ud);
return;
}
/* confirm threads are starting */
wait_for_completion(&ud->tcp_rx.thread_done);