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Searched refs:bitmap_size (Results 1 – 25 of 31) sorted by relevance

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/Linux-v5.4/kernel/
Dcompat.c282 unsigned long bitmap_size) in compat_get_bitmap() argument
287 bitmap_size = ALIGN(bitmap_size, BITS_PER_COMPAT_LONG); in compat_get_bitmap()
288 nr_compat_longs = BITS_TO_COMPAT_LONGS(bitmap_size); in compat_get_bitmap()
290 if (!user_access_begin(umask, bitmap_size / 8)) in compat_get_bitmap()
311 unsigned long bitmap_size) in compat_put_bitmap() argument
316 bitmap_size = ALIGN(bitmap_size, BITS_PER_COMPAT_LONG); in compat_put_bitmap()
317 nr_compat_longs = BITS_TO_COMPAT_LONGS(bitmap_size); in compat_put_bitmap()
319 if (!user_access_begin(umask, bitmap_size / 8)) in compat_put_bitmap()
/Linux-v5.4/arch/mips/dec/prom/
Dmemory.c63 int i, bitmap_size; in rex_setup_memory_region() local
70 bitmap_size = rex_getbitmap(bm); in rex_setup_memory_region()
72 for (i = 0; i < bitmap_size; i++) { in rex_setup_memory_region()
/Linux-v5.4/drivers/s390/cio/
Didset.c19 static inline unsigned long bitmap_size(int num_ssid, int num_id) in bitmap_size() function
28 set = vmalloc(sizeof(struct idset) + bitmap_size(num_ssid, num_id)); in idset_new()
32 memset(set->bitmap, 0, bitmap_size(num_ssid, num_id)); in idset_new()
44 memset(set->bitmap, 0xff, bitmap_size(set->num_ssid, set->num_id)); in idset_fill()
/Linux-v5.4/drivers/pci/endpoint/
Dpci-epc-mem.c56 int bitmap_size; in __pci_epc_mem_init() local
63 bitmap_size = BITS_TO_LONGS(pages) * sizeof(long); in __pci_epc_mem_init()
71 bitmap = kzalloc(bitmap_size, GFP_KERNEL); in __pci_epc_mem_init()
/Linux-v5.4/fs/btrfs/
Dfree-space-tree.c22 size_t bitmap_size; in set_free_space_tree_thresholds() local
32 bitmap_size = sizeof(struct btrfs_item) + BTRFS_FREE_SPACE_BITMAP_SIZE; in set_free_space_tree_thresholds()
33 total_bitmap_size = num_bitmaps * bitmap_size; in set_free_space_tree_thresholds()
141 static unsigned long *alloc_bitmap(u32 bitmap_size) in alloc_bitmap() argument
145 u32 bitmap_rounded_size = round_up(bitmap_size, sizeof(unsigned long)); in alloc_bitmap()
195 u32 bitmap_size, flags, expected_extent_count; in convert_free_space_to_bitmaps() local
200 bitmap_size = free_space_bitmap_size(block_group->key.offset, in convert_free_space_to_bitmaps()
202 bitmap = alloc_bitmap(bitmap_size); in convert_free_space_to_bitmaps()
333 u32 bitmap_size, flags, expected_extent_count; in convert_free_space_to_extents() local
339 bitmap_size = free_space_bitmap_size(block_group->key.offset, in convert_free_space_to_extents()
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/Linux-v5.4/arch/arm/include/asm/
Ddma-iommu.h19 size_t bitmap_size; /* size of a single bitmap */ member
/Linux-v5.4/lib/math/
Dprime_numbers.c9 #define bitmap_size(nbits) (BITS_TO_LONGS(nbits) * sizeof(unsigned long)) macro
128 new = kmalloc(sizeof(*new) + bitmap_size(sz), in expand_to_next_prime()
/Linux-v5.4/fs/omfs/
Dinode.c339 unsigned int bitmap_size, array_size; in omfs_get_imap() local
346 bitmap_size = DIV_ROUND_UP(sbi->s_num_blocks, 8); in omfs_get_imap()
347 array_size = DIV_ROUND_UP(bitmap_size, sb->s_blocksize); in omfs_get_imap()
362 for (count = bitmap_size; count > 0; count -= sb->s_blocksize) { in omfs_get_imap()
/Linux-v5.4/drivers/md/
Ddm-clone-metadata.c459 static size_t bitmap_size(unsigned long nr_bits) in bitmap_size() function
467 cmd->dmap[0].dirty_words = kvzalloc(bitmap_size(cmd->nr_words), GFP_KERNEL); in dirty_map_init()
475 cmd->dmap[1].dirty_words = kvzalloc(bitmap_size(cmd->nr_words), GFP_KERNEL); in dirty_map_init()
554 cmd->region_map = kvmalloc(bitmap_size(cmd->nr_regions), GFP_KERNEL); in dm_clone_metadata_open()
/Linux-v5.4/drivers/thermal/intel/
Dintel_powerclamp.c711 int bitmap_size; in powerclamp_init() local
713 bitmap_size = BITS_TO_LONGS(num_possible_cpus()) * sizeof(long); in powerclamp_init()
714 cpu_clamping_mask = kzalloc(bitmap_size, GFP_KERNEL); in powerclamp_init()
/Linux-v5.4/kernel/dma/
Dcoherent.c47 int bitmap_size = BITS_TO_LONGS(pages) * sizeof(long); in dma_init_coherent_memory() local
65 dma_mem->bitmap = kzalloc(bitmap_size, GFP_KERNEL); in dma_init_coherent_memory()
/Linux-v5.4/net/netfilter/
Dnft_set_bitmap.c47 u16 bitmap_size; member
268 priv->bitmap_size = nft_bitmap_size(set->klen); in nft_bitmap_init()
/Linux-v5.4/arch/arm/mm/
Ddma-mapping.c2075 unsigned int bitmap_size = BITS_TO_LONGS(bits) * sizeof(long); in arm_iommu_create_mapping() local
2084 if (!bitmap_size) in arm_iommu_create_mapping()
2087 if (bitmap_size > PAGE_SIZE) { in arm_iommu_create_mapping()
2088 extensions = bitmap_size / PAGE_SIZE; in arm_iommu_create_mapping()
2089 bitmap_size = PAGE_SIZE; in arm_iommu_create_mapping()
2096 mapping->bitmap_size = bitmap_size; in arm_iommu_create_mapping()
2102 mapping->bitmaps[0] = kzalloc(bitmap_size, GFP_KERNEL); in arm_iommu_create_mapping()
2109 mapping->bits = BITS_PER_BYTE * bitmap_size; in arm_iommu_create_mapping()
2151 mapping->bitmaps[next_bitmap] = kzalloc(mapping->bitmap_size, in extend_iommu_mapping()
/Linux-v5.4/mm/
Dcma.c98 int bitmap_size = BITS_TO_LONGS(cma_bitmap_maxno(cma)) * sizeof(long); in cma_activate_area() local
103 cma->bitmap = kzalloc(bitmap_size, GFP_KERNEL); in cma_activate_area()
/Linux-v5.4/fs/f2fs/
Dnode.h187 nm_i->bitmap_size)) in get_nat_bitmap()
190 memcpy(addr, nm_i->nat_bitmap, nm_i->bitmap_size); in get_nat_bitmap()
Dsegment.h237 unsigned int bitmap_size; /* SIT bitmap size */ member
493 sit_i->bitmap_size)) in get_sit_bitmap()
496 memcpy(dst_addr, sit_i->sit_bitmap, sit_i->bitmap_size); in get_sit_bitmap()
Dsegment.c3942 unsigned int bitmap_size, main_bitmap_size, sit_bitmap_size; in build_sit_info() local
3965 bitmap_size = MAIN_SEGS(sbi) * SIT_VBLOCK_MAP_SIZE * 4; in build_sit_info()
3967 bitmap_size = MAIN_SEGS(sbi) * SIT_VBLOCK_MAP_SIZE * 3; in build_sit_info()
3969 sit_i->bitmap = f2fs_kvzalloc(sbi, bitmap_size, GFP_KERNEL); in build_sit_info()
4033 sit_i->bitmap_size = sit_bitmap_size; in build_sit_info()
4045 unsigned int bitmap_size, sec_bitmap_size; in build_free_segmap() local
4054 bitmap_size = f2fs_bitmap_size(MAIN_SEGS(sbi)); in build_free_segmap()
4055 free_i->free_segmap = f2fs_kvmalloc(sbi, bitmap_size, GFP_KERNEL); in build_free_segmap()
4065 memset(free_i->free_segmap, 0xff, bitmap_size); in build_free_segmap()
4266 unsigned int bitmap_size = f2fs_bitmap_size(MAIN_SECS(sbi)); in init_victim_secmap() local
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/Linux-v5.4/drivers/hwtracing/coresight/
Dcoresight-stm.c863 size_t bitmap_size; in stm_probe() local
904 bitmap_size = BITS_TO_LONGS(drvdata->numsp) * sizeof(long); in stm_probe()
906 guaranteed = devm_kzalloc(dev, bitmap_size, GFP_KERNEL); in stm_probe()
/Linux-v5.4/arch/x86/kvm/
Dlapic.h232 const unsigned long *bitmap, u32 bitmap_size);
/Linux-v5.4/drivers/media/platform/vivid/
Dvivid-vid-out.c936 unsigned bitmap_size = ((compose->width + 7) / 8) * compose->height; in vidioc_s_fmt_vid_out_overlay() local
944 new_bitmap = vzalloc(bitmap_size); in vidioc_s_fmt_vid_out_overlay()
948 if (copy_from_user(new_bitmap, win->bitmap, bitmap_size)) { in vidioc_s_fmt_vid_out_overlay()
/Linux-v5.4/drivers/scsi/bfa/
Dbfa_fcbuild.h169 u32 bitmap_size);
Dbfa_fcbuild.c1083 u8 *fc4_bitmap, u32 bitmap_size) in fc_rftid_build_sol() argument
1096 (bitmap_size < 32 ? bitmap_size : 32)); in fc_rftid_build_sol()
/Linux-v5.4/include/linux/
Dcompat.h420 unsigned long bitmap_size);
422 unsigned long bitmap_size);
/Linux-v5.4/drivers/media/platform/s5p-mfc/
Ds5p_mfc.c1184 unsigned int bitmap_size; in s5p_mfc_configure_common_memory() local
1192 bitmap_size = BITS_TO_LONGS(mem_size >> PAGE_SHIFT) * sizeof(long); in s5p_mfc_configure_common_memory()
1194 mfc_dev->mem_bitmap = kzalloc(bitmap_size, GFP_KERNEL); in s5p_mfc_configure_common_memory()
/Linux-v5.4/drivers/video/fbdev/
Defifb.c38 u32 bitmap_size; member

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