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Searched refs:mmap_mutex (Results 1 – 9 of 9) sorted by relevance

/openbmc/linux/arch/powerpc/platforms/book3s/
H A Dvas-api.c320 mutex_init(&txwin->task_ref.mmap_mutex); in coproc_ioc_tx_win_open()
428 mutex_lock(&txwin->task_ref.mmap_mutex); in vas_mmap_fault()
440 mutex_unlock(&txwin->task_ref.mmap_mutex); in vas_mmap_fault()
444 mutex_unlock(&txwin->task_ref.mmap_mutex); in vas_mmap_fault()
510 mutex_lock(&txwin->task_ref.mmap_mutex); in coproc_mmap()
542 mutex_unlock(&txwin->task_ref.mmap_mutex); in coproc_mmap()
/openbmc/linux/drivers/gpu/drm/gma500/
H A Dgem.c274 mutex_lock(&dev_priv->mmap_mutex); in psb_gem_fault()
299 mutex_unlock(&dev_priv->mmap_mutex); in psb_gem_fault()
338 mutex_init(&dev_priv->mmap_mutex); in psb_gem_mm_init()
365 mutex_destroy(&dev_priv->mmap_mutex); in psb_gem_mm_init()
375 mutex_destroy(&dev_priv->mmap_mutex); in psb_gem_mm_fini()
H A Dpsb_drv.h409 struct mutex mmap_mutex; member
/openbmc/qemu/bsd-user/
H A Dmmap.c23 static pthread_mutex_t mmap_mutex = PTHREAD_MUTEX_INITIALIZER; variable
29 pthread_mutex_lock(&mmap_mutex); in mmap_lock()
37 pthread_mutex_unlock(&mmap_mutex); in mmap_unlock()
51 pthread_mutex_lock(&mmap_mutex); in mmap_fork_start()
57 pthread_mutex_init(&mmap_mutex, NULL); in mmap_fork_end()
59 pthread_mutex_unlock(&mmap_mutex); in mmap_fork_end()
/openbmc/qemu/linux-user/
H A Dmmap.c33 static pthread_mutex_t mmap_mutex = PTHREAD_MUTEX_INITIALIZER; variable
39 pthread_mutex_lock(&mmap_mutex); in mmap_lock()
47 pthread_mutex_unlock(&mmap_mutex); in mmap_unlock()
61 pthread_mutex_lock(&mmap_mutex); in mmap_fork_start()
67 pthread_mutex_init(&mmap_mutex, NULL); in mmap_fork_end()
69 pthread_mutex_unlock(&mmap_mutex); in mmap_fork_end()
/openbmc/linux/arch/powerpc/platforms/pseries/
H A Dvas.c710 mutex_lock(&win->vas_win.task_ref.mmap_mutex); in reconfig_open_windows()
715 mutex_unlock(&win->vas_win.task_ref.mmap_mutex); in reconfig_open_windows()
775 mutex_lock(&task_ref->mmap_mutex); in reconfig_close_windows()
792 mutex_unlock(&task_ref->mmap_mutex); in reconfig_close_windows()
/openbmc/linux/arch/powerpc/include/asm/
H A Dvas.h72 struct mutex mmap_mutex; /* protects paste address mmap() */ member
/openbmc/linux/kernel/events/
H A Dcore.c5193 mutex_lock(&event->mmap_mutex); in _free_event()
5708 mutex_lock(&event->mmap_mutex); in perf_poll()
5712 mutex_unlock(&event->mmap_mutex); in perf_poll()
6365 mutex_unlock(&event->mmap_mutex); in perf_mmap_close()
6388 mutex_lock(&event->mmap_mutex); in perf_mmap_close()
6482 mutex_lock(&event->mmap_mutex); in perf_mmap()
6539 mutex_lock(&event->mmap_mutex); in perf_mmap()
6639 mutex_unlock(&event->mmap_mutex); in perf_mmap()
11933 mutex_init(&event->mmap_mutex); in perf_event_alloc()
12258 mutex_lock(&event->mmap_mutex); in perf_event_set_output()
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/openbmc/linux/include/linux/
H A Dperf_event.h768 struct mutex mmap_mutex; member