spinlock.h File Reference

#include <type.h>

Go to the source code of this file.

Data Structures
struct	spinlock_t

Macros
#define	SPINLOCK_INIT    { .now_serving = 0, .next_ticket = 0 }

Functions
void	spin_acquire (spinlock_t *lock)
void	spin_release (spinlock_t *lock)
bool	spin_is_locked (const spinlock_t *lock)

Macro Definition Documentation

SPINLOCK_INIT

#define SPINLOCK_INIT    { .now_serving = 0, .next_ticket = 0 }

Definition at line 15 of file spinlock.h.

Referenced by notify_dev_create().

Function Documentation

spin_acquire()

void spin_acquire

(

spinlock_t *

lock

)

Definition at line 8 of file spinlock.c.

References cpu_relax(), and lock.

Referenced by __attribute__(), char_read(), console_add_space(), console_newline(), console_printf(), console_vaprintf(), find_dev(), get_default_slab_addr(), lock_irqsave(), notify_call(), notify_dev_create(), notify_register(), paging_create_page_directory(), paging_unmap_page(), phys_base_alloc(), proccess_elf(), push_freed_vaddr(), sch_restore_to_next_thread(), slab_cache_destroy(), slab_free(), syscall_brk(), vma_find(), vma_lookup_free_vaddr(), vma_register(), vma_unregister(), vxAddWorkqueueTask(), vxAllocScheduler(), vxDeatachFromScheduler(), vxGetVoxmoModule(), vxMmap(), vxPhysBaseFree(), vxSchedulerTick(), vxSlabAlloc(), vxVoxmoInstall(), and vxVoxmoReload().

spin_is_locked()

bool spin_is_locked

(

const spinlock_t *

lock

)

Definition at line 27 of file spinlock.c.

References lock, and next.

spin_release()

void spin_release

(

spinlock_t *

lock

)

Definition at line 19 of file spinlock.c.

References lock, and next.

Referenced by __attribute__(), char_read(), console_add_space(), console_newline(), console_printf(), console_vaprintf(), find_dev(), get_default_slab_addr(), notify_call(), notify_dev_create(), notify_register(), paging_create_page_directory(), paging_unmap_page(), phys_base_alloc(), proccess_elf(), push_freed_vaddr(), sch_restore_to_next_thread(), slab_cache_destroy(), slab_free(), syscall_brk(), unlock_irqrestore(), vma_find(), vma_lookup_free_vaddr(), vma_register(), vma_unregister(), vxAddWorkqueueTask(), vxAllocScheduler(), vxDeatachFromScheduler(), vxGetVoxmoModule(), vxMmap(), vxPhysBaseFree(), vxSchedulerTick(), vxSlabAlloc(), vxVoxmoInstall(), and vxVoxmoReload().