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Searched refs:ilog2 (Results 1 – 25 of 444) sorted by relevance

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/linux/lib/
H A Dsys_info.c17 [ilog2(SYS_INFO_TASKS)] = "tasks",
18 [ilog2(SYS_INFO_MEM)] = "mem",
19 [ilog2(SYS_INFO_TIMERS)] = "timers",
20 [ilog2(SYS_INFO_LOCKS)] = "locks",
21 [ilog2(SYS_INFO_FTRACE)] = "ftrace",
22 [ilog2(SYS_INFO_PANIC_CONSOLE_REPLAY)] = "",
23 [ilog2(SYS_INFO_ALL_BT)] = "all_bt",
24 [ilog2(SYS_INFO_BLOCKED_TASKS)] = "blocked_tasks",
H A Dgeneric-radix-tree.c40 if (n && ilog2(offset) < genradix_depth_shift(level)) in __genradix_ptr_alloc()
105 if (ilog2(iter->offset) >= genradix_depth_shift(level)) in __genradix_iter_peek()
159 if (ilog2(iter->offset) >= genradix_depth_shift(level)) { in __genradix_iter_peek_prev()
/linux/include/linux/
H A Dlog2.h156 #define ilog2(n) \ macro
178 (1UL << (ilog2((n) - 1) + 1)) \
194 (1UL << ilog2(n))) : \
201 return n > 1 ? ilog2(n - 1) + 1 : 0; in __order_base_2()
221 ilog2((n) - 1) + 1) : \
254 ? 1 : ilog2(n) + 1 \
H A Dt10-pi.h42 unsigned int shift = ilog2(queue_logical_block_size(rq->q)); in t10_pi_ref_tag()
67 unsigned int shift = ilog2(queue_logical_block_size(rq->q)); in ext_pi_ref_tag()
H A Dassoc_array_priv.h19 #define ASSOC_ARRAY_LEVEL_STEP (ilog2(ASSOC_ARRAY_FAN_OUT))
22 #define ASSOC_ARRAY_KEY_CHUNK_SHIFT (ilog2(BITS_PER_LONG))
/linux/drivers/net/ethernet/mellanox/mlx4/
H A Den_resources.c52 context->rq_size_stride = ilog2(size) << 3 | (ilog2(stride) - 4); in mlx4_en_fill_qp_context()
54 context->sq_size_stride = ilog2(size) << 3 | (ilog2(stride) - 4); in mlx4_en_fill_qp_context()
59 context->sq_size_stride = ilog2(TXBB_SIZE) - 4; in mlx4_en_fill_qp_context()
/linux/drivers/gpu/drm/xe/
H A Dxe_lmtt_ml.c67 #define LMTT_ML_PTE_MAX_NUM BIT(35 - ilog2(SZ_2M))
110 return ilog2(SZ_32G); in lmtt_ml_pte_shift()
112 return ilog2(SZ_2M); in lmtt_ml_pte_shift()
H A Dxe_lmtt_2l.c67 #define LMTT_2L_PTE_MAX_NUM BIT(LMTT_2L_HAW - ilog2(SZ_2M))
106 return ilog2(SZ_2M); in lmtt_2l_pte_shift()
/linux/tools/include/linux/
H A Dlog2.h71 #define ilog2(n) \ macro
155 (1UL << (ilog2((n) - 1) + 1)) \
171 (1UL << ilog2(n))) : \
/linux/arch/powerpc/include/asm/
H A Dcpufeature.h24 #define PPC_MODULE_FEATURE_VEC_CRYPTO (32 + ilog2(PPC_FEATURE2_VEC_CRYPTO))
25 #define PPC_MODULE_FEATURE_P10 (32 + ilog2(PPC_FEATURE2_ARCH_3_1))
/linux/arch/arm/include/asm/
H A Dcpufeature.h26 #define __hwcap_feature(x) ilog2(HWCAP_ ## x)
27 #define __hwcap2_feature(x) (32 + ilog2(HWCAP2_ ## x))
/linux/fs/proc/
H A Dtask_mmu.c1140 [ilog2(VM_READ)] = "rd", in show_smap_vma_flags()
1141 [ilog2(VM_WRITE)] = "wr", in show_smap_vma_flags()
1142 [ilog2(VM_EXEC)] = "ex", in show_smap_vma_flags()
1143 [ilog2(VM_SHARED)] = "sh", in show_smap_vma_flags()
1144 [ilog2(VM_MAYREAD)] = "mr", in show_smap_vma_flags()
1145 [ilog2(VM_MAYWRITE)] = "mw", in show_smap_vma_flags()
1146 [ilog2(VM_MAYEXEC)] = "me", in show_smap_vma_flags()
1147 [ilog2(VM_MAYSHARE)] = "ms", in show_smap_vma_flags()
1148 [ilog2(VM_GROWSDOWN)] = "gd", in show_smap_vma_flags()
1149 [ilog2(VM_PFNMAP)] = "pf", in show_smap_vma_flags()
[all …]
/linux/drivers/iommu/generic_pt/
H A Dpt_fmt_defaults.h26 (PT_TABLEMEM_LG2SZ - ilog2(PT_ITEM_WORD_SIZE)) * pts->level; in pt_table_item_lg2sz()
35 (PT_TABLEMEM_LG2SZ - ilog2(PT_ITEM_WORD_SIZE)); in pt_pgsz_lg2_to_level()
49 return ilog2(1); in pt_entry_num_contig_lg2()
57 return ilog2(1); in pt_contig_count_lg2()
/linux/arch/um/kernel/skas/
H A Dmmu.c49 stack = __get_free_pages(GFP_KERNEL | __GFP_ZERO, ilog2(STUB_DATA_PAGES)); in init_new_context()
72 free_pages(new_id->stack, ilog2(STUB_DATA_PAGES)); in init_new_context()
106 free_pages(mmu->id.stack, ilog2(STUB_DATA_PAGES)); in destroy_context()
/linux/drivers/media/pci/tw5864/
H A Dtw5864-h264.c114 bs_write_ue(s, ilog2(MAX_GOP_SIZE) - 4); /* log2_max_frame_num_minus4 */ in tw5864_h264_gen_sps_rbsp()
117 bs_write_ue(s, ilog2(MAX_GOP_SIZE) - 4); in tw5864_h264_gen_sps_rbsp()
168 bs_write(s, ilog2(MAX_GOP_SIZE), frame_gop_seqno); /* frame_num */ in tw5864_h264_gen_slice_head()
173 bs_write(s, ilog2(MAX_GOP_SIZE), frame_gop_seqno); in tw5864_h264_gen_slice_head()
/linux/drivers/iommu/generic_pt/fmt/
H A Damdv1.h121 return ilog2(1); in amdv1pt_entry_num_contig_lg2()
152 return PT_TABLEMEM_LG2SZ - ilog2(sizeof(u64)); in amdv1pt_num_items_lg2()
226 if (num_contig_lg2 <= ilog2(32)) { in amdv1pt_install_leaf_entry()
278 if (num_contig_lg2 <= ilog2(32)) { in amdv1pt_clear_entries()
377 (PT_TABLEMEM_LG2SZ - ilog2(sizeof(u64))) * in amdv1pt_iommu_fmt_init()
/linux/net/ethtool/
H A Dtunnels.c16 static_assert(ETHTOOL_UDP_TUNNEL_TYPE_VXLAN == ilog2(UDP_TUNNEL_TYPE_VXLAN));
17 static_assert(ETHTOOL_UDP_TUNNEL_TYPE_GENEVE == ilog2(UDP_TUNNEL_TYPE_GENEVE));
19 ilog2(UDP_TUNNEL_TYPE_VXLAN_GPE));
145 ilog2(UDP_TUNNEL_TYPE_VXLAN))) in ethnl_tunnel_info_fill_reply()
/linux/arch/mips/mm/
H A Dtlbex.c352 UASM_i_SLL(p, GPR_K0, GPR_K0, ilog2(sizeof(struct tlb_reg_save))); in build_get_work_registers()
593 UASM_i_ROTR(p, reg, reg, ilog2(_PAGE_GLOBAL)); in build_convert_pte_to_entrylo()
595 UASM_i_SRL(p, reg, reg, ilog2(_PAGE_NO_EXEC)); in build_convert_pte_to_entrylo()
597 ilog2(_PAGE_GLOBAL) - ilog2(_PAGE_NO_EXEC)); in build_convert_pte_to_entrylo()
601 uasm_i_dsrl_safe(p, reg, reg, ilog2(_PAGE_GLOBAL)); in build_convert_pte_to_entrylo()
603 UASM_i_SRL(p, reg, reg, ilog2(_PAGE_GLOBAL)); in build_convert_pte_to_entrylo()
683 uasm_il_bbit1(p, r, tmp, ilog2(_PAGE_HUGE), lid); in build_is_huge_pte()
1004 UASM_i_ROTR(p, tmp, tmp, ilog2(_PAGE_GLOBAL)); in build_update_entries()
1014 UASM_i_ROTR(p, tmp, tmp, ilog2(_PAGE_GLOBAL)); in build_update_entries()
1178 uasm_il_bbit1(p, r, scratch, ilog2(_PAGE_HUGE), label_tlb_huge_update); in build_fast_tlb_refill_handler()
[all …]
/linux/tools/testing/selftests/mm/
H A Dthuge-gen.c56 int ilog2(unsigned long v) in ilog2() function
211 int arg = ilog2(ps) << MAP_HUGE_SHIFT; in main()
225 int arg = ilog2(ps) << SHM_HUGE_SHIFT; in main()
/linux/drivers/net/ethernet/mellanox/mlx5/core/steering/hws/
H A Dfs_hws_pools.c23 log_bulk_size = ilog2(MLX5_FS_HWS_DEFAULT_BULK_LEN); in mlx5_fs_dl3tnltol2_bulk_action_create()
39 log_bulk_size = ilog2(MLX5_FS_HWS_DEFAULT_BULK_LEN); in mlx5_fs_el2tol3tnl_bulk_action_create()
55 log_bulk_size = ilog2(MLX5_FS_HWS_DEFAULT_BULK_LEN); in mlx5_fs_el2tol2tnl_bulk_action_create()
67 log_bulk_size = ilog2(MLX5_FS_HWS_DEFAULT_BULK_LEN); in mlx5_fs_insert_hdr_bulk_action_create()
247 log_bulk_size = ilog2(MLX5_FS_HWS_DEFAULT_BULK_LEN); in mlx5_fs_mh_bulk_action_create()
/linux/arch/mips/bcm63xx/
H A Dcs.c52 val |= (ilog2(size) - ilog2(8 * 1024)) << MPI_CSBASE_SIZE_SHIFT; in bcm63xx_set_cs_base()
/linux/block/
H A Ddisk-events.c25 [ilog2(DISK_EVENT_MEDIA_CHANGE)] = "media_change",
26 [ilog2(DISK_EVENT_EJECT_REQUEST)] = "eject_request",
30 [ilog2(DISK_EVENT_MEDIA_CHANGE)] = "DISK_MEDIA_CHANGE=1",
31 [ilog2(DISK_EVENT_EJECT_REQUEST)] = "DISK_EJECT_REQUEST=1",
/linux/include/scsi/
H A Dscsi_cmnd.h230 unsigned int shift = ilog2(scmd->device->sector_size) - SECTOR_SHIFT; in scsi_get_lba()
237 unsigned int shift = ilog2(scmd->device->sector_size); in scsi_logical_block_count()
389 xfer_len += (xfer_len >> ilog2(prot_interval)) * 8; in scsi_transfer_length()
/linux/drivers/net/ethernet/marvell/octeontx2/af/
H A Drvu_cn10k.c376 cfg |= FIELD_PREP(LBK_LINK_CFG_RANGE_MASK, ilog2(chans)); in __rvu_lbk_set_chans()
470 cfg |= FIELD_PREP(NIX_AF_LINKX_RANGE_MASK, ilog2(cgx_chans)); in __rvu_nix_set_channels()
480 cfg |= FIELD_PREP(NIX_AF_LINKX_RANGE_MASK, ilog2(lbk_chans)); in __rvu_nix_set_channels()
490 cfg |= FIELD_PREP(NIX_AF_LINKX_RANGE_MASK, ilog2(sdp_chans)); in __rvu_nix_set_channels()
500 cfg |= FIELD_PREP(NIX_AF_LINKX_RANGE_MASK, ilog2(cpt_chans)); in __rvu_nix_set_channels()
528 cfg |= FIELD_PREP(RPMX_CMRX_LINK_RANGE_MASK, ilog2(16)); in __rvu_rpm_set_channels()
/linux/fs/smb/client/
H A Dcompress.c65 const size_t threshold = 65, max_entropy = 8 * ilog2(16); in has_low_entropy()
69 len = ilog2(pow4(slen)); in has_low_entropy()
73 p2 = ilog2(pow4(p)); in has_low_entropy()

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