restore lost packages from 0.2.3 + fix overwritten 0.2.4 files
- Restore 29 recipe symlinks (libdrm, qtbase, dbus, sddm, pipewire, etc.) - Restore 33 patches (KDE, libdrm, mesa, pipewire, sddm, wireplumber) - Restore 20+ local/scripts (audit, lint, test, build helpers) - Restore src/cook/scheduler.rs, status.rs, gnu-config/ - Restore scripts/patch-inclusion-gate.sh, run_mini1.sh, validate-collision-log.sh - Recover TLC source from HEAD (was overwritten by 0.2.3 checkout) - Recover 11 local/docs plans from HEAD (were overwritten) - Recover qt6-wayland-smoke symlink from HEAD - Fix MOTD: remove garbled ASCII art, use clean text - Update version: 0.2.0 -> 0.2.4 in os-release, motd, config - Reduce filesystem_size: 1536 -> 512 MiB - Add ABSOLUTE RULE to AGENTS.md: never delete/ignore packages - Reduce pcid scheme log verbosity: info -> debug
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/* SPDX-License-Identifier: GPL-2.0 */
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#ifndef _LINUX_TIMER_H
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#define _LINUX_TIMER_H
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#include <linux/list.h>
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#include <linux/ktime.h>
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#include <linux/stddef.h>
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#include <linux/debugobjects.h>
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#include <linux/stringify.h>
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#include <linux/timer_types.h>
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#ifdef CONFIG_LOCKDEP
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/*
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* NB: because we have to copy the lockdep_map, setting the lockdep_map key
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* (second argument) here is required, otherwise it could be initialised to
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* the copy of the lockdep_map later! We use the pointer to and the string
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* "<file>:<line>" as the key resp. the name of the lockdep_map.
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*/
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#define __TIMER_LOCKDEP_MAP_INITIALIZER(_kn) \
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.lockdep_map = STATIC_LOCKDEP_MAP_INIT(_kn, &_kn),
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#else
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#define __TIMER_LOCKDEP_MAP_INITIALIZER(_kn)
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#endif
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/*
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* @TIMER_DEFERRABLE: A deferrable timer will work normally when the
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* system is busy, but will not cause a CPU to come out of idle just
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* to service it; instead, the timer will be serviced when the CPU
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* eventually wakes up with a subsequent non-deferrable timer.
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*
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* @TIMER_IRQSAFE: An irqsafe timer is executed with IRQ disabled and
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* it's safe to wait for the completion of the running instance from
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* IRQ handlers, for example, by calling timer_delete_sync().
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*
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* Note: The irq disabled callback execution is a special case for
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* workqueue locking issues. It's not meant for executing random crap
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* with interrupts disabled. Abuse is monitored!
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*
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* @TIMER_PINNED: A pinned timer will always expire on the CPU on which the
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* timer was enqueued. When a particular CPU is required, add_timer_on()
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* has to be used. Enqueue via mod_timer() and add_timer() is always done
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* on the local CPU.
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*/
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#define TIMER_CPUMASK 0x0003FFFF
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#define TIMER_MIGRATING 0x00040000
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#define TIMER_BASEMASK (TIMER_CPUMASK | TIMER_MIGRATING)
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#define TIMER_DEFERRABLE 0x00080000
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#define TIMER_PINNED 0x00100000
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#define TIMER_IRQSAFE 0x00200000
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#define TIMER_INIT_FLAGS (TIMER_DEFERRABLE | TIMER_PINNED | TIMER_IRQSAFE)
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#define TIMER_ARRAYSHIFT 22
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#define TIMER_ARRAYMASK 0xFFC00000
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#define TIMER_TRACE_FLAGMASK (TIMER_MIGRATING | TIMER_DEFERRABLE | TIMER_PINNED | TIMER_IRQSAFE)
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#define __TIMER_INITIALIZER(_function, _flags) { \
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.entry = { .next = TIMER_ENTRY_STATIC }, \
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.function = (_function), \
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.flags = (_flags), \
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__TIMER_LOCKDEP_MAP_INITIALIZER(FILE_LINE) \
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}
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#define DEFINE_TIMER(_name, _function) \
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struct timer_list _name = \
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__TIMER_INITIALIZER(_function, 0)
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/*
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* LOCKDEP and DEBUG timer interfaces.
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*/
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void timer_init_key(struct timer_list *timer,
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void (*func)(struct timer_list *), unsigned int flags,
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const char *name, struct lock_class_key *key);
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#ifdef CONFIG_DEBUG_OBJECTS_TIMERS
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extern void timer_init_key_on_stack(struct timer_list *timer,
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void (*func)(struct timer_list *),
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unsigned int flags, const char *name,
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struct lock_class_key *key);
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#else
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static inline void timer_init_key_on_stack(struct timer_list *timer,
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void (*func)(struct timer_list *),
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unsigned int flags,
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const char *name,
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struct lock_class_key *key)
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{
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timer_init_key(timer, func, flags, name, key);
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}
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#endif
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#ifdef CONFIG_LOCKDEP
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#define __timer_init(_timer, _fn, _flags) \
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do { \
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static struct lock_class_key __key; \
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timer_init_key((_timer), (_fn), (_flags), #_timer, &__key);\
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} while (0)
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#define __timer_init_on_stack(_timer, _fn, _flags) \
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do { \
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static struct lock_class_key __key; \
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timer_init_key_on_stack((_timer), (_fn), (_flags), \
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#_timer, &__key); \
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} while (0)
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#else
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#define __timer_init(_timer, _fn, _flags) \
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timer_init_key((_timer), (_fn), (_flags), NULL, NULL)
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#define __timer_init_on_stack(_timer, _fn, _flags) \
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timer_init_key_on_stack((_timer), (_fn), (_flags), NULL, NULL)
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#endif
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/**
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* timer_setup - prepare a timer for first use
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* @timer: the timer in question
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* @callback: the function to call when timer expires
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* @flags: any TIMER_* flags
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*
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* Regular timer initialization should use either DEFINE_TIMER() above,
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* or timer_setup(). For timers on the stack, timer_setup_on_stack() must
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* be used and must be balanced with a call to timer_destroy_on_stack().
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*/
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#define timer_setup(timer, callback, flags) \
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__timer_init((timer), (callback), (flags))
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#define timer_setup_on_stack(timer, callback, flags) \
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__timer_init_on_stack((timer), (callback), (flags))
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#ifdef CONFIG_DEBUG_OBJECTS_TIMERS
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extern void timer_destroy_on_stack(struct timer_list *timer);
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#else
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static inline void timer_destroy_on_stack(struct timer_list *timer) { }
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#endif
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#define timer_container_of(var, callback_timer, timer_fieldname) \
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container_of(callback_timer, typeof(*var), timer_fieldname)
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/**
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* timer_pending - is a timer pending?
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* @timer: the timer in question
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*
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* timer_pending will tell whether a given timer is currently pending,
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* or not. Callers must ensure serialization wrt. other operations done
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* to this timer, eg. interrupt contexts, or other CPUs on SMP.
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*
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* Returns: 1 if the timer is pending, 0 if not.
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*/
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static inline int timer_pending(const struct timer_list * timer)
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{
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return !hlist_unhashed_lockless(&timer->entry);
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}
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extern void add_timer_on(struct timer_list *timer, int cpu);
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extern int mod_timer(struct timer_list *timer, unsigned long expires);
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extern int mod_timer_pending(struct timer_list *timer, unsigned long expires);
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extern int timer_reduce(struct timer_list *timer, unsigned long expires);
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/*
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* The jiffies value which is added to now, when there is no timer
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* in the timer wheel:
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*/
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#define TIMER_NEXT_MAX_DELTA ((1UL << 30) - 1)
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extern void add_timer(struct timer_list *timer);
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extern void add_timer_local(struct timer_list *timer);
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extern void add_timer_global(struct timer_list *timer);
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extern int timer_delete_sync_try(struct timer_list *timer);
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extern int timer_delete_sync(struct timer_list *timer);
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extern int timer_delete(struct timer_list *timer);
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extern int timer_shutdown_sync(struct timer_list *timer);
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extern int timer_shutdown(struct timer_list *timer);
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extern void timers_init(void);
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struct hrtimer;
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extern enum hrtimer_restart it_real_fn(struct hrtimer *);
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unsigned long __round_jiffies_relative(unsigned long j, int cpu);
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unsigned long round_jiffies(unsigned long j);
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unsigned long round_jiffies_relative(unsigned long j);
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unsigned long __round_jiffies_up_relative(unsigned long j, int cpu);
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unsigned long round_jiffies_up(unsigned long j);
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unsigned long round_jiffies_up_relative(unsigned long j);
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#ifdef CONFIG_HOTPLUG_CPU
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int timers_prepare_cpu(unsigned int cpu);
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int timers_dead_cpu(unsigned int cpu);
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#else
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#define timers_prepare_cpu NULL
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#define timers_dead_cpu NULL
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#endif
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#if defined(CONFIG_SMP) && defined(CONFIG_NO_HZ_COMMON)
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extern int tmigr_isolated_exclude_cpumask(struct cpumask *exclude_cpumask);
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#else
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static inline int tmigr_isolated_exclude_cpumask(struct cpumask *exclude_cpumask)
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{
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return 0;
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}
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#endif
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#endif
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