search for: rtc_lock

...c_mmss(unsigned long nowtime) +void do_set_rtc_mmss(unsigned long nowtime) { int real_seconds, real_minutes, cmos_minutes; unsigned char control, freq_select; -/* - * IRQs are disabled when we're called from the timer interrupt, - * no need for spin_lock_irqsave() - */ - - spin_lock(&rtc_lock); /* * Tell the clock it's being set and stop it. @@ -263,9 +258,18 @@ static void set_rtc_mmss(unsigned long n CMOS_WRITE(control, RTC_CONTROL); CMOS_WRITE(freq_select, RTC_FREQ_SELECT); - spin_unlock(&rtc_lock); } +static void set_rtc_mmss(unsigned long nowtime) +{ +/* + * I...

...c_mmss(unsigned long nowtime) +void do_set_rtc_mmss(unsigned long nowtime) { int real_seconds, real_minutes, cmos_minutes; unsigned char control, freq_select; -/* - * IRQs are disabled when we're called from the timer interrupt, - * no need for spin_lock_irqsave() - */ - - spin_lock(&rtc_lock); /* * Tell the clock it's being set and stop it. @@ -263,9 +258,18 @@ static void set_rtc_mmss(unsigned long n CMOS_WRITE(control, RTC_CONTROL); CMOS_WRITE(freq_select, RTC_FREQ_SELECT); - spin_unlock(&rtc_lock); } +static void set_rtc_mmss(unsigned long nowtime) +{ +/* + * I...

...c_mmss(unsigned long nowtime) +void do_set_rtc_mmss(unsigned long nowtime) { int real_seconds, real_minutes, cmos_minutes; unsigned char control, freq_select; -/* - * IRQs are disabled when we're called from the timer interrupt, - * no need for spin_lock_irqsave() - */ - - spin_lock(&rtc_lock); /* * Tell the clock it's being set and stop it. @@ -263,9 +258,18 @@ static void set_rtc_mmss(unsigned long n CMOS_WRITE(control, RTC_CONTROL); CMOS_WRITE(freq_select, RTC_FREQ_SELECT); - spin_unlock(&rtc_lock); } +static void set_rtc_mmss(unsigned long nowtime) +{ +/* + * I...

...c_mmss(unsigned long nowtime) +void do_set_rtc_mmss(unsigned long nowtime) { int real_seconds, real_minutes, cmos_minutes; unsigned char control, freq_select; -/* - * IRQs are disabled when we're called from the timer interrupt, - * no need for spin_lock_irqsave() - */ - - spin_lock(&rtc_lock); /* * Tell the clock it's being set and stop it. @@ -263,9 +258,18 @@ static void set_rtc_mmss(unsigned long n CMOS_WRITE(control, RTC_CONTROL); CMOS_WRITE(freq_select, RTC_FREQ_SELECT); - spin_unlock(&rtc_lock); } +static void set_rtc_mmss(unsigned long nowtime) +{ +/* + * I...

The following patches introduce the core infrastructure needed to paravirtualize the 32-bit x86 Linux kernel. This is done by moving virtualization sensitive insn's or code paths to a function table, paravirt_ops. This structure can be populated with hypervisor specific calls or native stubs and currently support running on bare metal, VMI, Xen, or Lhype. These patches apply to

The following patches introduce the core infrastructure needed to paravirtualize the 32-bit x86 Linux kernel. This is done by moving virtualization sensitive insn's or code paths to a function table, paravirt_ops. This structure can be populated with hypervisor specific calls or native stubs and currently support running on bare metal, VMI, Xen, or Lhype. These patches apply to

Unlike full virtualization in which the virtual machine provides the same platform interface as running natively on the hardware, paravirtualization requires modification to the guest operating system to work with the platform interface provided by the hypervisor. Xen was designed with performance in mind. Calls to the hypervisor are minimized, batched if necessary, and non-critical codepaths

Unlike full virtualization in which the virtual machine provides the same platform interface as running natively on the hardware, paravirtualization requires modification to the guest operating system to work with the platform interface provided by the hypervisor. Xen was designed with performance in mind. Calls to the hypervisor are minimized, batched if necessary, and non-critical codepaths