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Searched refs:resize_lock (Results 1 - 4 of 4) sorted by relevance

/kernel/linux/linux-6.6/drivers/video/fbdev/
H A Dxen-fbfront.c54 struct xenfb_resize resize; /* protected by resize_lock */
56 spinlock_t resize_lock; member
130 spin_lock_irqsave(&info->resize_lock, flags); in xenfb_handle_resize_dpy()
137 spin_unlock_irqrestore(&info->resize_lock, flags); in xenfb_handle_resize_dpy()
282 spin_lock_irqsave(&xenfb_info->resize_lock, flags); in xenfb_set_par()
290 spin_unlock_irqrestore(&xenfb_info->resize_lock, flags); in xenfb_set_par()
385 spin_lock_init(&info->resize_lock); in xenfb_probe()
/kernel/linux/linux-5.10/drivers/video/fbdev/
H A Dxen-fbfront.c54 struct xenfb_resize resize; /* protected by resize_lock */
56 spinlock_t resize_lock; member
130 spin_lock_irqsave(&info->resize_lock, flags); in xenfb_handle_resize_dpy()
137 spin_unlock_irqrestore(&info->resize_lock, flags); in xenfb_handle_resize_dpy()
319 spin_lock_irqsave(&xenfb_info->resize_lock, flags); in xenfb_set_par()
327 spin_unlock_irqrestore(&xenfb_info->resize_lock, flags); in xenfb_set_par()
407 spin_lock_init(&info->resize_lock); in xenfb_probe()
/kernel/linux/linux-6.6/mm/
H A Dhugetlb.c3478 * resize_lock mutex prevents concurrent adjustments to number of in set_max_huge_pages()
3481 mutex_lock(&h->resize_lock); in set_max_huge_pages()
3515 mutex_unlock(&h->resize_lock); in set_max_huge_pages()
3602 mutex_unlock(&h->resize_lock); in set_max_huge_pages()
3642 * Note that we already hold h->resize_lock. To prevent deadlock, in demote_free_hugetlb_folio()
3645 mutex_lock(&target_hstate->resize_lock); in demote_free_hugetlb_folio()
3659 mutex_unlock(&target_hstate->resize_lock); in demote_free_hugetlb_folio()
3926 mutex_lock(&h->resize_lock); in demote_store()
3950 mutex_unlock(&h->resize_lock); in demote_store()
3989 /* resize_lock synchronize in demote_size_store()
[all...]
/kernel/linux/linux-6.6/include/linux/
H A Dhugetlb.h715 struct mutex resize_lock; member

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