Searched refs:page_order (Results 1 - 25 of 33) sorted by relevance

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/linux-master/kernel/events/
H A Dinternal.h18 int page_order; /* allocation order */ member in struct:perf_buffer
106 static inline int page_order(struct perf_buffer *rb) function
108 return rb->page_order;
113 static inline int page_order(struct perf_buffer *rb) function
121 return rb->nr_pages << page_order(rb);
126 return rb->nr_pages << (PAGE_SHIFT + page_order(rb));
154 handle->size = PAGE_SIZE << page_order(rb); \
H A Dring_buffer.c236 page_shift = PAGE_SHIFT + page_order(rb);
937 rb->page_order = ilog2(nr_pages);
/linux-master/arch/s390/include/asm/
H A Didals.h125 size_t page_order; member in struct:idal_buffer
132 static inline struct idal_buffer *idal_buffer_alloc(size_t size, int page_order) argument
139 nr_chunks = (PAGE_SIZE << page_order) >> IDA_SIZE_SHIFT;
144 ib->page_order = page_order;
150 vaddr = (void *)__get_free_pages(GFP_KERNEL, page_order);
160 free_pages((unsigned long)vaddr, ib->page_order);
175 nr_chunks = (PAGE_SIZE << ib->page_order) >> IDA_SIZE_SHIFT;
178 free_pages((unsigned long)vaddr, ib->page_order);
188 if (ib->size > (PAGE_SIZE << ib->page_order))
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/linux-master/drivers/char/agp/
H A Dgeneric.c854 int page_order; local
867 page_order = num_entries = 0;
873 page_order =
874 A_SIZE_8(temp)->page_order;
879 page_order = A_SIZE_16(temp)->page_order;
883 page_order = A_SIZE_32(temp)->page_order;
890 page_order = num_entries = 0;
894 table = alloc_gatt_pages(page_order);
970 int page_order; local
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H A Duninorth-agp.c374 int page_order; local
387 size = page_order = num_entries = 0;
391 page_order = A_SIZE_32(temp)->page_order;
394 table = (char *) __get_free_pages(GFP_KERNEL, page_order);
407 uninorth_priv.pages_arr = kmalloc_array(1 << page_order,
413 table_end = table + ((PAGE_SIZE * (1 << page_order)) - 1);
425 bridge->gatt_table = vmap(uninorth_priv.pages_arr, (1 << page_order), 0, PAGE_KERNEL_NCG);
445 free_pages((unsigned long)table, page_order);
451 int page_order; local
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H A Dagp.h67 int page_order; member in struct:aper_size_info_8
74 int page_order; member in struct:aper_size_info_16
81 int page_order; member in struct:aper_size_info_32
94 int page_order; member in struct:aper_size_info_fixed
H A Dalpha-agp.c170 aper_size->page_order = __ffs(aper_size->num_entries / 1024);
H A Dali-agp.c133 page_count = 1 << A_SIZE_32(agp_bridge->current_size)->page_order;
/linux-master/drivers/md/bcache/
H A Dbset.h219 uint8_t page_order; member in struct:btree_keys
273 BUG_ON((PAGE_SIZE << b->page_order) <
279 return ((PAGE_SIZE << b->page_order) -
293 int bch_btree_keys_alloc(struct btree_keys *b, unsigned int page_order,
366 unsigned int page_order; member in struct:bset_sort_state
374 unsigned int page_order);
H A Dbset.c270 return PAGE_SIZE << b->page_order;
308 free_pages((unsigned long) t->data, b->page_order);
316 unsigned int page_order,
323 b->page_order = page_order;
325 t->data = (void *) __get_free_pages(__GFP_COMP|gfp, b->page_order);
865 PAGE_SIZE << b->page_order);
1184 unsigned int page_order)
1188 state->page_order = page_order;
315 bch_btree_keys_alloc(struct btree_keys *b, unsigned int page_order, gfp_t gfp) argument
1183 bch_bset_sort_state_init(struct bset_sort_state *state, unsigned int page_order) argument
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/linux-master/arch/powerpc/mm/
H A Dinit_64.c253 unsigned long page_order = get_order(page_size); local
258 free_pages((unsigned long)p, page_order);
323 unsigned long page_order = get_order(page_size); local
353 nr_pages = 1 << page_order;
371 free_pages((unsigned long)(__va(addr)), page_order);
/linux-master/drivers/net/ethernet/microchip/lan966x/
H A Dlan966x_xdp.c82 xdp_init_buff(&xdp, PAGE_SIZE << lan966x->rx.page_order,
H A Dlan966x_fdma.c63 dcb->info = FDMA_DCB_INFO_DATAL(PAGE_SIZE << rx->page_order);
73 .order = rx->page_order,
506 skb = build_skb(page_address(page), PAGE_SIZE << rx->page_order);
927 lan966x->rx.page_order = round_up(new_mtu, PAGE_SIZE) / PAGE_SIZE - 1;
H A Dlan966x_main.h248 u8 page_order; member in struct:lan966x_rx
/linux-master/include/linux/
H A Dvmalloc.h57 unsigned int page_order; member in struct:vm_struct
229 return find_vm_area(addr)->page_order > 0;
/linux-master/arch/loongarch/include/asm/
H A Dkvm_host.h62 unsigned long page_order; member in struct:kvm_world_switch
/linux-master/drivers/net/ethernet/aquantia/atlantic/
H A Daq_ring.h146 u16 page_order; member in struct:aq_ring_s
H A Daq_ring.c55 unsigned int order = rx_ring->page_order;
86 unsigned int order = self->page_order;
192 self->page_order = AQ_CFG_XDP_PAGEORDER;
196 self->page_order = fls(self->frame_max / PAGE_SIZE +
198 if (aq_nic_cfg->rxpageorder > self->page_order)
199 self->page_order = aq_nic_cfg->rxpageorder;
/linux-master/arch/loongarch/kvm/
H A Dmain.c355 kvm_loongarch_ops->page_order = order;
383 free_pages(addr, kvm_loongarch_ops->page_order);
/linux-master/arch/riscv/kvm/
H A Dmmu.c87 unsigned long page_order = PAGE_SHIFT; local
89 rc = gstage_level_to_page_order(level, &page_order);
93 *out_pgsize = BIT(page_order);
/linux-master/drivers/scsi/
H A Dsg.c116 int page_order; member in struct:sg_scatter_hold
1240 length = 1 << (PAGE_SHIFT + rsv_schp->page_order);
1287 length = 1 << (PAGE_SHIFT + rsv_schp->page_order);
1810 md->page_order = req_schp->page_order;
1929 schp->page_order = order;
1963 __free_pages(schp->pages[k], schp->page_order);
1984 num = 1 << (PAGE_SHIFT + schp->page_order);
2035 num = 1 << (PAGE_SHIFT + rsv_schp->page_order);
2043 req_schp->page_order
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/linux-master/kernel/dma/
H A Ddirect.c317 unsigned int page_order = get_order(size); local
335 if (!dma_release_from_global_coherent(page_order, cpu_addr))
/linux-master/arch/powerpc/platforms/pseries/
H A Dsetup.c950 int page_order = IOMMU_PAGE_SHIFT_4K; local
982 page_order = simple_strtol(value, NULL, 10);
995 CMO_PageSize = 1 << page_order;
/linux-master/mm/
H A Dvmalloc.c2964 return vm->page_order;
2973 vm->page_order = order;
3224 unsigned int page_order = vm_area_page_order(area); local
3232 for (i = 0; i < area->nr_pages; i += 1U << page_order) {
3238 page_size = PAGE_SIZE << page_order;
3609 unsigned int page_order; local
3635 page_order = vm_area_page_order(area);
3638 node, page_order, nr_small_pages, area->pages);
3663 if (!fatal_signal_pending(current) && page_order == 0)
/linux-master/block/
H A Dblk-map.c163 nr_pages = 1U << map_data->page_order;

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