Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mingo/linux-2.6-sched-devel
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mingo/linux-2.6-sched-devel:
sched: don't allow rt_runtime_us to be zero for groups having rt tasks
sched: rt-group: fixup schedulability constraints calculation
sched: fix the wrong time slice value for SCHED_FIFO tasks
sched: export task_nice
sched: balance RT task resched only on runqueue
sched: retain vruntime
diff --git a/arch/x86/boot/vesa.h b/arch/x86/boot/vesa.h
index ff5b73c..468e444 100644
--- a/arch/x86/boot/vesa.h
+++ b/arch/x86/boot/vesa.h
@@ -26,17 +26,10 @@
far_ptr video_mode_ptr; /* 14 */
u16 total_memory; /* 18 */
- u16 oem_software_rev; /* 20 */
- far_ptr oem_vendor_name_ptr; /* 22 */
- far_ptr oem_product_name_ptr; /* 26 */
- far_ptr oem_product_rev_ptr; /* 30 */
-
- u8 reserved[222]; /* 34 */
- u8 oem_data[256]; /* 256 */
+ u8 reserved[236]; /* 20 */
} __attribute__ ((packed));
#define VESA_MAGIC ('V' + ('E' << 8) + ('S' << 16) + ('A' << 24))
-#define VBE2_MAGIC ('V' + ('B' << 8) + ('E' << 16) + ('2' << 24))
struct vesa_mode_info {
u16 mode_attr; /* 0 */
diff --git a/arch/x86/boot/video-vesa.c b/arch/x86/boot/video-vesa.c
index 662dd2f..419b5c2 100644
--- a/arch/x86/boot/video-vesa.c
+++ b/arch/x86/boot/video-vesa.c
@@ -37,8 +37,6 @@
video_vesa.modes = GET_HEAP(struct mode_info, 0);
- vginfo.signature = VBE2_MAGIC;
-
ax = 0x4f00;
di = (size_t)&vginfo;
asm(INT10
diff --git a/arch/x86/ia32/ia32_signal.c b/arch/x86/ia32/ia32_signal.c
index 1c0503b..5e7771a 100644
--- a/arch/x86/ia32/ia32_signal.c
+++ b/arch/x86/ia32/ia32_signal.c
@@ -500,7 +500,7 @@
regs->ss = __USER32_DS;
set_fs(USER_DS);
- regs->flags &= ~X86_EFLAGS_TF;
+ regs->flags &= ~(X86_EFLAGS_TF | X86_EFLAGS_DF);
if (test_thread_flag(TIF_SINGLESTEP))
ptrace_notify(SIGTRAP);
@@ -600,7 +600,7 @@
regs->ss = __USER32_DS;
set_fs(USER_DS);
- regs->flags &= ~X86_EFLAGS_TF;
+ regs->flags &= ~(X86_EFLAGS_TF | X86_EFLAGS_DF);
if (test_thread_flag(TIF_SINGLESTEP))
ptrace_notify(SIGTRAP);
diff --git a/arch/x86/kernel/i387.c b/arch/x86/kernel/i387.c
index 60fe801..d2e39e6 100644
--- a/arch/x86/kernel/i387.c
+++ b/arch/x86/kernel/i387.c
@@ -261,7 +261,7 @@
}
#else
env->fip = fxsave->fip;
- env->fcs = fxsave->fcs;
+ env->fcs = (u16) fxsave->fcs | ((u32) fxsave->fop << 16);
env->foo = fxsave->foo;
env->fos = fxsave->fos;
#endif
diff --git a/arch/x86/kernel/reboot.c b/arch/x86/kernel/reboot.c
index 7fd6ac4..55ceb8c 100644
--- a/arch/x86/kernel/reboot.c
+++ b/arch/x86/kernel/reboot.c
@@ -326,6 +326,10 @@
}
}
+void __attribute__((weak)) mach_reboot_fixups(void)
+{
+}
+
static void native_machine_emergency_restart(void)
{
int i;
@@ -337,6 +341,8 @@
/* Could also try the reset bit in the Hammer NB */
switch (reboot_type) {
case BOOT_KBD:
+ mach_reboot_fixups(); /* for board specific fixups */
+
for (i = 0; i < 10; i++) {
kb_wait();
udelay(50);
diff --git a/arch/x86/kernel/signal_32.c b/arch/x86/kernel/signal_32.c
index caee1f0..0157a6f 100644
--- a/arch/x86/kernel/signal_32.c
+++ b/arch/x86/kernel/signal_32.c
@@ -407,7 +407,7 @@
* The tracer may want to single-step inside the
* handler too.
*/
- regs->flags &= ~TF_MASK;
+ regs->flags &= ~(TF_MASK | X86_EFLAGS_DF);
if (test_thread_flag(TIF_SINGLESTEP))
ptrace_notify(SIGTRAP);
@@ -500,7 +500,7 @@
* The tracer may want to single-step inside the
* handler too.
*/
- regs->flags &= ~TF_MASK;
+ regs->flags &= ~(TF_MASK | X86_EFLAGS_DF);
if (test_thread_flag(TIF_SINGLESTEP))
ptrace_notify(SIGTRAP);
diff --git a/arch/x86/kernel/signal_64.c b/arch/x86/kernel/signal_64.c
index 7347bb1..56b72fb 100644
--- a/arch/x86/kernel/signal_64.c
+++ b/arch/x86/kernel/signal_64.c
@@ -295,7 +295,7 @@
see include/asm-x86_64/uaccess.h for details. */
set_fs(USER_DS);
- regs->flags &= ~X86_EFLAGS_TF;
+ regs->flags &= ~(X86_EFLAGS_TF | X86_EFLAGS_DF);
if (test_thread_flag(TIF_SINGLESTEP))
ptrace_notify(SIGTRAP);
#ifdef DEBUG_SIG
diff --git a/arch/x86/kernel/step.c b/arch/x86/kernel/step.c
index 2ef1a5f..9d406cd 100644
--- a/arch/x86/kernel/step.c
+++ b/arch/x86/kernel/step.c
@@ -166,7 +166,7 @@
child->thread.debugctlmsr | DEBUGCTLMSR_BTF);
} else {
write_debugctlmsr(child,
- child->thread.debugctlmsr & ~TIF_DEBUGCTLMSR);
+ child->thread.debugctlmsr & ~DEBUGCTLMSR_BTF);
if (!child->thread.debugctlmsr)
clear_tsk_thread_flag(child, TIF_DEBUGCTLMSR);
@@ -189,7 +189,7 @@
* Make sure block stepping (BTF) is disabled.
*/
write_debugctlmsr(child,
- child->thread.debugctlmsr & ~TIF_DEBUGCTLMSR);
+ child->thread.debugctlmsr & ~DEBUGCTLMSR_BTF);
if (!child->thread.debugctlmsr)
clear_tsk_thread_flag(child, TIF_DEBUGCTLMSR);
diff --git a/drivers/char/esp.c b/drivers/char/esp.c
index c01e26d..f3fe620 100644
--- a/drivers/char/esp.c
+++ b/drivers/char/esp.c
@@ -2484,6 +2484,7 @@
return 0;
}
+ spin_lock_init(&info->lock);
/* rx_trigger, tx_trigger are needed by autoconfig */
info->config.rx_trigger = rx_trigger;
info->config.tx_trigger = tx_trigger;