From d88e4cb67197d007fb778d62fe17360e970d5bfa Mon Sep 17 00:00:00 2001 From: Tejun Heo Date: Mon, 21 Nov 2011 12:32:25 -0800 Subject: freezer: remove now unused TIF_FREEZE Signed-off-by: Tejun Heo Cc: Arnd Bergmann Cc: linux-arch@vger.kernel.org --- arch/alpha/include/asm/thread_info.h | 2 -- arch/arm/include/asm/thread_info.h | 2 -- arch/avr32/include/asm/thread_info.h | 2 -- arch/blackfin/include/asm/thread_info.h | 2 -- arch/cris/include/asm/thread_info.h | 2 -- arch/frv/include/asm/thread_info.h | 2 -- arch/h8300/include/asm/thread_info.h | 2 -- arch/ia64/include/asm/thread_info.h | 2 -- arch/m32r/include/asm/thread_info.h | 2 -- arch/m68k/include/asm/thread_info.h | 1 - arch/microblaze/include/asm/thread_info.h | 2 -- arch/mips/include/asm/thread_info.h | 2 -- arch/mn10300/include/asm/thread_info.h | 2 -- arch/parisc/include/asm/thread_info.h | 2 -- arch/powerpc/include/asm/thread_info.h | 2 -- arch/s390/include/asm/thread_info.h | 2 -- arch/sh/include/asm/thread_info.h | 2 -- arch/sparc/include/asm/thread_info_32.h | 2 -- arch/sparc/include/asm/thread_info_64.h | 2 -- arch/um/include/asm/thread_info.h | 2 -- arch/unicore32/include/asm/thread_info.h | 2 -- arch/x86/include/asm/thread_info.h | 2 -- arch/xtensa/include/asm/thread_info.h | 2 -- 23 files changed, 45 deletions(-) (limited to 'arch') diff --git a/arch/alpha/include/asm/thread_info.h b/arch/alpha/include/asm/thread_info.h index ff73db022342..28335bd40e40 100644 --- a/arch/alpha/include/asm/thread_info.h +++ b/arch/alpha/include/asm/thread_info.h @@ -79,7 +79,6 @@ register struct thread_info *__current_thread_info __asm__("$8"); #define TIF_UAC_SIGBUS 12 /* ! userspace part of 'osf_sysinfo' */ #define TIF_MEMDIE 13 /* is terminating due to OOM killer */ #define TIF_RESTORE_SIGMASK 14 /* restore signal mask in do_signal */ -#define TIF_FREEZE 16 /* is freezing for suspend */ #define _TIF_SYSCALL_TRACE (1< Date: Sun, 18 Dec 2011 00:34:42 +0100 Subject: PM: Drop generic_subsys_pm_ops Since the PM core is now going to execute driver callbacks directly if the corresponding subsystem callbacks are not present, forward-only subsystem callbacks (i.e. such that only execute the corresponding driver callbacks) are not necessary any more. Thus it is possible to remove generic_subsys_pm_ops, because the only callback in there that is not forward-only, .runtime_idle, is not really used by the only user of generic_subsys_pm_ops, which is vio_bus_type. However, the generic callback routines themselves cannot be removed from generic_ops.c, because they are used individually by a number of subsystems. Signed-off-by: Rafael J. Wysocki --- arch/powerpc/kernel/vio.c | 1 - drivers/base/power/generic_ops.c | 25 ------------------------- include/linux/pm.h | 13 ------------- 3 files changed, 39 deletions(-) (limited to 'arch') diff --git a/arch/powerpc/kernel/vio.c b/arch/powerpc/kernel/vio.c index f65af61996bd..8b086299ba25 100644 --- a/arch/powerpc/kernel/vio.c +++ b/arch/powerpc/kernel/vio.c @@ -1406,7 +1406,6 @@ static struct bus_type vio_bus_type = { .match = vio_bus_match, .probe = vio_bus_probe, .remove = vio_bus_remove, - .pm = GENERIC_SUBSYS_PM_OPS, }; /** diff --git a/drivers/base/power/generic_ops.c b/drivers/base/power/generic_ops.c index 5a5b154bc1e9..10bdd793f0bd 100644 --- a/drivers/base/power/generic_ops.c +++ b/drivers/base/power/generic_ops.c @@ -276,28 +276,3 @@ void pm_generic_complete(struct device *dev) pm_runtime_idle(dev); } #endif /* CONFIG_PM_SLEEP */ - -struct dev_pm_ops generic_subsys_pm_ops = { -#ifdef CONFIG_PM_SLEEP - .prepare = pm_generic_prepare, - .suspend = pm_generic_suspend, - .suspend_noirq = pm_generic_suspend_noirq, - .resume = pm_generic_resume, - .resume_noirq = pm_generic_resume_noirq, - .freeze = pm_generic_freeze, - .freeze_noirq = pm_generic_freeze_noirq, - .thaw = pm_generic_thaw, - .thaw_noirq = pm_generic_thaw_noirq, - .poweroff = pm_generic_poweroff, - .poweroff_noirq = pm_generic_poweroff_noirq, - .restore = pm_generic_restore, - .restore_noirq = pm_generic_restore_noirq, - .complete = pm_generic_complete, -#endif -#ifdef CONFIG_PM_RUNTIME - .runtime_suspend = pm_generic_runtime_suspend, - .runtime_resume = pm_generic_runtime_resume, - .runtime_idle = pm_generic_runtime_idle, -#endif -}; -EXPORT_SYMBOL_GPL(generic_subsys_pm_ops); diff --git a/include/linux/pm.h b/include/linux/pm.h index 3f3ed83a9aa5..21e04dd72a84 100644 --- a/include/linux/pm.h +++ b/include/linux/pm.h @@ -300,19 +300,6 @@ const struct dev_pm_ops name = { \ SET_RUNTIME_PM_OPS(suspend_fn, resume_fn, idle_fn) \ } -/* - * Use this for subsystems (bus types, device types, device classes) that don't - * need any special suspend/resume handling in addition to invoking the PM - * callbacks provided by device drivers supporting both the system sleep PM and - * runtime PM, make the pm member point to generic_subsys_pm_ops. - */ -#ifdef CONFIG_PM -extern struct dev_pm_ops generic_subsys_pm_ops; -#define GENERIC_SUBSYS_PM_OPS (&generic_subsys_pm_ops) -#else -#define GENERIC_SUBSYS_PM_OPS NULL -#endif - /** * PM_EVENT_ messages * -- cgit v1.2.3