Searched refs:mksstat_kern_pids (Results 1 – 3 of 3) sorted by relevance
| /linux-6.3-rc2/drivers/gpu/drm/vmwgfx/ |
| A D | vmwgfx_msg.c | 840 for (i = 0; i < ARRAY_SIZE(dev_priv->mksstat_kern_pids); ++i) { in vmw_mksstat_get_kern_slot()
841 const size_t slot = (i + base) % ARRAY_SIZE(dev_priv->mksstat_kern_pids); in vmw_mksstat_get_kern_slot()
844 if (pid == (pid_t)atomic_read(&dev_priv->mksstat_kern_pids[slot])) in vmw_mksstat_get_kern_slot()
848 if (!atomic_cmpxchg(&dev_priv->mksstat_kern_pids[slot], 0, MKSSTAT_PID_RESERVED)) { in vmw_mksstat_get_kern_slot()
855 atomic_set(&dev_priv->mksstat_kern_pids[slot], pid); in vmw_mksstat_get_kern_slot()
859 atomic_set(&dev_priv->mksstat_kern_pids[slot], 0); in vmw_mksstat_get_kern_slot()
946 for (i = 0; i < ARRAY_SIZE(dev_priv->mksstat_kern_pids); ++i) { in vmw_mksstat_remove_all()
947 const pid_t pid0 = (pid_t)atomic_read(&dev_priv->mksstat_kern_pids[i]); in vmw_mksstat_remove_all()
953 const pid_t pid1 = atomic_cmpxchg(&dev_priv->mksstat_kern_pids[i], pid0, MKSSTAT_PID_RESERVED); in vmw_mksstat_remove_all()
964 atomic_set(&dev_priv->mksstat_kern_pids[i], 0); in vmw_mksstat_remove_all()
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| A D | vmwgfx_mksstat.h | 116 …const pid_t pid = atomic_cmpxchg(&dev_priv->mksstat_kern_pids[_##kern_cntr.slot], current->pid, MK…
134 …atomic_set(&dev_priv->mksstat_kern_pids[_##kern_cntr.slot], current->pid); …
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| A D | vmwgfx_drv.h | 676 atomic_t mksstat_kern_pids[MKSSTAT_CAPACITY]; member
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