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This commit is contained in:
Andy Ritger
2023-05-30 10:11:36 -07:00
parent 6dd092ddb7
commit eb5c7665a1
1403 changed files with 295367 additions and 86235 deletions
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22
kernel-open/common/inc/nv-lock.h
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@@ -29,17 +29,12 @@
#include <linux/spinlock.h>
#include <linux/rwsem.h>
#include <linux/sched.h> /* signal_pending, cond_resched */
#include <linux/semaphore.h>
#if defined(NV_LINUX_SCHED_SIGNAL_H_PRESENT)
#include <linux/sched/signal.h> /* signal_pending for kernels >= 4.11 */
#endif
#if defined(NV_LINUX_SEMAPHORE_H_PRESENT)
#include <linux/semaphore.h>
#else
#include <asm/semaphore.h>
#endif
#if defined(CONFIG_PREEMPT_RT) || defined(CONFIG_PREEMPT_RT_FULL)
typedef raw_spinlock_t nv_spinlock_t;
#define NV_SPIN_LOCK_INIT(lock) raw_spin_lock_init(lock)
@@ -62,20 +57,7 @@ typedef spinlock_t nv_spinlock_t;
#define NV_SPIN_UNLOCK_WAIT(lock) spin_unlock_wait(lock)
#endif
#if defined(NV_CONFIG_PREEMPT_RT)
#define NV_INIT_SEMA(sema, val) sema_init(sema,val)
#else
#if !defined(__SEMAPHORE_INITIALIZER) && defined(__COMPAT_SEMAPHORE_INITIALIZER)
#define __SEMAPHORE_INITIALIZER __COMPAT_SEMAPHORE_INITIALIZER
#endif
#define NV_INIT_SEMA(sema, val) \
{ \
struct semaphore __sema = \
__SEMAPHORE_INITIALIZER(*(sema), val); \
*(sema) = __sema; \
}
#endif
#define NV_INIT_MUTEX(mutex) NV_INIT_SEMA(mutex, 1)
#define NV_INIT_MUTEX(mutex) sema_init(mutex, 1)
static inline int nv_down_read_interruptible(struct rw_semaphore *lock)
{