spinlock.c File Reference

#include <ubixos/spinlock.h>
#include <ubixos/sched.h>

Include dependency graph for spinlock.c:

Go to the source code of this file.

Functions
void	spinLock (spinLock_t *lock)
void	spinLock_scheduler (spinLock_t *lock)
void	spinLockInit (spinLock_t *lock)
int	spinLockLocked (spinLock_t *lock)
int	spinTryLock (spinLock_t *lock)
void	spinUnlock (spinLock_t *lock)

---

Function Documentation

void spinLock

(

spinLock_t *

lock

)

Definition at line 56 of file spinlock.c.

References sched_yield(), and spinTryLock().

Referenced by adjustCowCounter(), cpuInfo(), devfs_makeNode(), devfs_open(), device_add(), device_find(), device_remove(), fclose(), fdcRead(), fopen(), freePage(), getEmptyDesc(), kernel_function(), kfree(), kmalloc(), mpi_createMbox(), mpi_destroyMbox(), mpi_fetchMessage(), mpi_postMessage(), mpi_spam(), ne2kAllocBuffer(), schedNewTask(), smpInit(), tty_print(), ubixfs_cacheAdd(), ubixfs_cacheFind(), vmm_getFreeMallocPage(), vmm_pageFault(), vmm_remapPage(), vmmCopyVirtualSpace(), vmmFindFreePage(), vmmFreeProcessPages(), vmmGetFreeKernelPage(), vmmGetFreePage(), and vmmGetFreeVirtualPage().

Here is the call graph for this function:

void spinLock_scheduler

(

spinLock_t *

lock

)

Definition at line 64 of file spinlock.c.

References spinTryLock().

Here is the call graph for this function:

void spinLockInit

(

spinLock_t *

lock

)

Definition at line 33 of file spinlock.c.

References SPIN_LOCK_INITIALIZER.

int spinLockLocked

(

spinLock_t *

lock

)

Definition at line 70 of file spinlock.c.

Referenced by c_ap_boot().

int spinTryLock

(

spinLock_t *

lock

)

Definition at line 48 of file spinlock.c.

Referenced by keyboardHandler(), sched(), spinLock(), and spinLock_scheduler().

void spinUnlock

(

spinLock_t *

lock

)

Definition at line 37 of file spinlock.c.

Referenced by adjustCowCounter(), cpuInfo(), devfs_makeNode(), devfs_open(), device_add(), device_find(), device_remove(), fclose(), fdcRead(), fopen(), freePage(), getEmptyDesc(), kernel_function(), keyboardHandler(), kfree(), kmalloc(), mpi_createMbox(), mpi_destroyMbox(), mpi_fetchMessage(), mpi_postMessage(), mpi_spam(), ne2kAllocBuffer(), schedNewTask(), smpInit(), tty_print(), ubixfs_cacheAdd(), ubixfs_cacheFind(), vmm_getFreeMallocPage(), vmm_pageFault(), vmm_remapPage(), vmmCopyVirtualSpace(), vmmFindFreePage(), vmmFreeProcessPages(), vmmGetFreeKernelPage(), vmmGetFreePage(), and vmmGetFreeVirtualPage().

---