/linux/fs/btrfs/tests/ |
H A D | inode-tests.c | 223 struct extent_map *em = NULL; in test_btrfs_get_extent() local 261 em = btrfs_get_extent(BTRFS_I(inode), NULL, 0, sectorsize); in test_btrfs_get_extent() 262 if (IS_ERR(em)) { in test_btrfs_get_extent() 263 em = NULL; in test_btrfs_get_extent() 267 if (em->disk_bytenr != EXTENT_MAP_HOLE) { in test_btrfs_get_extent() 268 test_err("expected a hole, got %llu", em->disk_bytenr); in test_btrfs_get_extent() 271 free_extent_map(em); in test_btrfs_get_extent() 281 em = btrfs_get_extent(BTRFS_I(inode), NULL, 0, (u64)-1); in test_btrfs_get_extent() 282 if (IS_ERR(em)) { in test_btrfs_get_extent() 286 if (em->disk_bytenr != EXTENT_MAP_INLINE) { in test_btrfs_get_extent() [all …]
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H A D | extent-map-tests.c | 17 struct extent_map *em; in free_extent_map_tree() local 24 em = rb_entry(node, struct extent_map, rb_node); in free_extent_map_tree() 25 remove_extent_mapping(inode, em); in free_extent_map_tree() 28 if (refcount_read(&em->refs) != 1) { in free_extent_map_tree() 32 em->start, em->len, em->disk_bytenr, in free_extent_map_tree() 33 em->disk_num_bytes, em->offset, in free_extent_map_tree() 34 refcount_read(&em->refs)); in free_extent_map_tree() 36 refcount_set(&em->refs, 1); in free_extent_map_tree() 39 free_extent_map(em); in free_extent_map_tree() 65 struct extent_map *em; in test_case_1() local [all …]
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/linux/fs/btrfs/ |
H A D | extent_map.c | 47 struct extent_map *em; in alloc_extent_map() local 48 em = kmem_cache_zalloc(extent_map_cache, GFP_NOFS); in alloc_extent_map() 49 if (!em) in alloc_extent_map() 51 RB_CLEAR_NODE(&em->rb_node); in alloc_extent_map() 52 refcount_set(&em->refs, 1); in alloc_extent_map() 53 INIT_LIST_HEAD(&em->list); in alloc_extent_map() 54 return em; in alloc_extent_map() 61 void free_extent_map(struct extent_map *em) in free_extent_map() argument 63 if (!em) in free_extent_map() 65 if (refcount_dec_and_test(&em->refs)) { in free_extent_map() [all …]
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H A D | direct-io.c | 144 struct extent_map *em = NULL; in btrfs_create_dio_extent() local 148 em = btrfs_create_io_em(inode, start, file_extent, type); in btrfs_create_dio_extent() 149 if (IS_ERR(em)) in btrfs_create_dio_extent() 157 if (em) { in btrfs_create_dio_extent() 158 free_extent_map(em); in btrfs_create_dio_extent() 162 em = ERR_CAST(ordered); in btrfs_create_dio_extent() 169 return em; in btrfs_create_dio_extent() 179 struct extent_map *em; in btrfs_new_extent_direct() local 203 em = btrfs_create_dio_extent(inode, dio_data, start, &file_extent, in btrfs_new_extent_direct() 206 if (IS_ERR(em)) in btrfs_new_extent_direct() [all …]
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H A D | defrag.c | 622 struct extent_map *em; in defrag_get_extent() local 627 em = alloc_extent_map(); in defrag_get_extent() 628 if (!em) { in defrag_get_extent() 700 em->start = start; in defrag_get_extent() 701 em->disk_bytenr = EXTENT_MAP_HOLE; in defrag_get_extent() 702 em->disk_num_bytes = 0; in defrag_get_extent() 703 em->ram_bytes = 0; in defrag_get_extent() 704 em->offset = 0; in defrag_get_extent() 705 em->len = key.offset - start; in defrag_get_extent() 723 btrfs_extent_item_to_extent_map(inode, &path, fi, em); in defrag_get_extent() [all …]
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H A D | inode.c | 1161 struct extent_map *em; in submit_one_async_extent() local 1212 em = btrfs_create_io_em(inode, start, &file_extent, BTRFS_ORDERED_COMPRESSED); in submit_one_async_extent() 1213 if (IS_ERR(em)) { in submit_one_async_extent() 1214 ret = PTR_ERR(em); in submit_one_async_extent() 1217 free_extent_map(em); in submit_one_async_extent() 1268 struct extent_map *em; in btrfs_get_extent_allocation_hint() local 1272 em = search_extent_mapping(em_tree, start, num_bytes); in btrfs_get_extent_allocation_hint() 1273 if (em) { in btrfs_get_extent_allocation_hint() 1279 if (em->disk_bytenr >= EXTENT_MAP_LAST_BYTE) { in btrfs_get_extent_allocation_hint() 1280 free_extent_map(em); in btrfs_get_extent_allocation_hint() [all …]
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H A D | file.c | 2093 struct extent_map *em; in find_first_non_hole() local 2096 em = btrfs_get_extent(inode, NULL, in find_first_non_hole() 2099 if (IS_ERR(em)) in find_first_non_hole() 2100 return PTR_ERR(em); in find_first_non_hole() 2103 if (em->disk_bytenr == EXTENT_MAP_HOLE) { in find_first_non_hole() 2105 *len = em->start + em->len > *start + *len ? in find_first_non_hole() 2106 0 : *start + *len - em->start - em->len; in find_first_non_hole() 2107 *start = em->start + em->len; in find_first_non_hole() 2109 free_extent_map(em); in find_first_non_hole() 2752 struct extent_map *em; in btrfs_zero_range_check_range_boundary() local [all …]
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H A D | compression.c | 424 struct extent_map *em; in add_ra_bio_pages() local 504 em = lookup_extent_mapping(em_tree, cur, page_end + 1 - cur); in add_ra_bio_pages() 512 if (!em || cur < em->start || in add_ra_bio_pages() 513 (cur + fs_info->sectorsize > extent_map_end(em)) || in add_ra_bio_pages() 514 (extent_map_block_start(em) >> SECTOR_SHIFT) != in add_ra_bio_pages() 516 free_extent_map(em); in add_ra_bio_pages() 522 add_size = min(em->start + em->len, page_end + 1) - cur; in add_ra_bio_pages() 523 free_extent_map(em); in add_ra_bio_pages() 576 struct extent_map *em; in btrfs_submit_compressed_read() local 584 em = lookup_extent_mapping(em_tree, file_offset, fs_info->sectorsize); in btrfs_submit_compressed_read() [all …]
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H A D | extent_io.c | 908 struct extent_map *em; in __get_extent_map() local 914 em = *em_cached; in __get_extent_map() 915 if (extent_map_in_tree(em) && start >= em->start && in __get_extent_map() 916 start < extent_map_end(em)) { in __get_extent_map() 917 refcount_inc(&em->refs); in __get_extent_map() 918 return em; in __get_extent_map() 921 free_extent_map(em); in __get_extent_map() 926 em = btrfs_get_extent(BTRFS_I(inode), folio, start, len); in __get_extent_map() 927 if (!IS_ERR(em)) { in __get_extent_map() 929 refcount_inc(&em->refs); in __get_extent_map() [all …]
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H A D | file-item.c | 1276 struct extent_map *em) in btrfs_extent_item_to_extent_map() argument 1289 em->ram_bytes = btrfs_file_extent_ram_bytes(leaf, fi); in btrfs_extent_item_to_extent_map() 1290 em->generation = btrfs_file_extent_generation(leaf, fi); in btrfs_extent_item_to_extent_map() 1295 em->start = extent_start; in btrfs_extent_item_to_extent_map() 1296 em->len = btrfs_file_extent_end(path) - extent_start; in btrfs_extent_item_to_extent_map() 1298 em->disk_bytenr = EXTENT_MAP_HOLE; in btrfs_extent_item_to_extent_map() 1299 em->disk_num_bytes = 0; in btrfs_extent_item_to_extent_map() 1300 em->offset = 0; in btrfs_extent_item_to_extent_map() 1303 em->disk_bytenr = disk_bytenr; in btrfs_extent_item_to_extent_map() 1304 em->disk_num_bytes = btrfs_file_extent_disk_num_bytes(leaf, fi); in btrfs_extent_item_to_extent_map() [all …]
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/linux/net/sched/ |
H A D | ematch.c | 171 struct tcf_ematch *em, struct nlattr *nla, int idx) in tcf_em_validate() argument 202 em->data = ref; in tcf_em_validate() 212 em->ops = tcf_em_lookup(em_hdr->kind); in tcf_em_validate() 214 if (em->ops == NULL) { in tcf_em_validate() 220 em->ops = tcf_em_lookup(em_hdr->kind); in tcf_em_validate() 221 if (em->ops) { in tcf_em_validate() 226 module_put(em->ops->owner); in tcf_em_validate() 227 em->ops = NULL; in tcf_em_validate() 237 if (em->ops->datalen && data_len < em->ops->datalen) in tcf_em_validate() 240 if (em->ops->change) { in tcf_em_validate() [all …]
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H A D | em_ipset.c | 20 struct tcf_ematch *em) in em_ipset_change() argument 32 em->datalen = sizeof(*set); in em_ipset_change() 33 em->data = (unsigned long)kmemdup(data, em->datalen, GFP_KERNEL); in em_ipset_change() 34 if (em->data) in em_ipset_change() 41 static void em_ipset_destroy(struct tcf_ematch *em) in em_ipset_destroy() argument 43 const struct xt_set_info *set = (const void *) em->data; in em_ipset_destroy() 45 ip_set_nfnl_put(em->net, set->index); in em_ipset_destroy() 46 kfree((void *) em->data); in em_ipset_destroy() 50 static int em_ipset_match(struct sk_buff *skb, struct tcf_ematch *em, in em_ipset_match() argument 55 const struct xt_set_info *set = (const void *) em->data; in em_ipset_match() [all …]
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H A D | em_nbyte.c | 23 struct tcf_ematch *em) in em_nbyte_change() argument 31 em->datalen = sizeof(*nbyte) + nbyte->len; in em_nbyte_change() 32 em->data = (unsigned long)kmemdup(data, em->datalen, GFP_KERNEL); in em_nbyte_change() 33 if (em->data == 0UL) in em_nbyte_change() 39 static int em_nbyte_match(struct sk_buff *skb, struct tcf_ematch *em, in em_nbyte_match() argument 42 struct nbyte_data *nbyte = (struct nbyte_data *) em->data; in em_nbyte_match()
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H A D | em_ipt.c | 127 struct tcf_ematch *em) in em_ipt_change() argument 175 em->datalen = sizeof(*im) + mdata_len; in em_ipt_change() 176 em->data = (unsigned long)im; in em_ipt_change() 185 static void em_ipt_destroy(struct tcf_ematch *em) in em_ipt_destroy() argument 187 struct em_ipt_match *im = (void *)em->data; in em_ipt_destroy() 194 .net = em->net, in em_ipt_destroy() 205 static int em_ipt_match(struct sk_buff *skb, struct tcf_ematch *em, in em_ipt_match() argument 208 const struct em_ipt_match *im = (const void *)em->data; in em_ipt_match() 235 indev = dev_get_by_index_rcu(em->net, skb->skb_iif); in em_ipt_match() 238 indev ?: skb->dev, skb->dev, NULL, em->net, NULL); in em_ipt_match() [all …]
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H A D | em_u32.c | 17 static int em_u32_match(struct sk_buff *skb, struct tcf_ematch *em, in em_u32_match() argument 20 struct tc_u32_key *key = (struct tc_u32_key *) em->data; in em_u32_match()
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/linux/drivers/thermal/ |
H A D | cpufreq_cooling.c | 74 struct em_perf_domain *em; member 98 table = em_perf_state_from_pd(cpufreq_cdev->em); in get_level() 116 table = em_perf_state_from_pd(cpufreq_cdev->em); in cpu_freq_to_power() 138 table = em_perf_state_from_pd(cpufreq_cdev->em); in cpu_power_to_freq() 292 table = em_perf_state_from_pd(cpufreq_cdev->em); in cpufreq_state2power() 335 struct em_perf_domain *em) { in em_is_sane() argument 339 if (!em || em_is_artificial(em)) in em_is_sane() 343 if (!cpumask_equal(policy->related_cpus, em_span_cpus(em))) { in em_is_sane() 345 cpumask_pr_args(em_span_cpus(em)), in em_is_sane() 351 if (em_pd_nr_perf_states(em) != nr_levels) { in em_is_sane() [all …]
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/linux/drivers/gpu/drm/ |
H A D | drm_panic_qr.rs | 491 let mut em = EncodedMsg { in new() localVariable 501 em.encode(segments); in new() 502 Some(em) in new() 595 em: self, in iter() 603 em: &'a EncodedMsg<'a>, field 613 let em = self.em; in next() localVariable 614 let blocks = em.g1_blocks + em.g2_blocks; in next() 615 let g1_end = em.g1_blocks * em.g1_blk_size; in next() 616 let g2_end = g1_end + em.g2_blocks * em.g2_blk_size; in next() 617 let ec_end = g2_end + em.ec_size * blocks; in next() [all …]
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/linux/Documentation/sphinx-static/ |
H A D | custom.css | 17 div.sphinxsidebarwrapper { padding: 1em 0.4em; } 37 dl.function, dl.struct, dl.enum { margin-top: 2em; background-color: #ecf0f3; } 39 dl.function dt { margin-left: 10em; text-indent: -10em; } 41 div.kernelindent { margin-left: 2em; margin-right: 4em; } 47 text-indent: -1em; 48 margin-left: 1em; } 51 text-indent: -1em; 52 margin-left: 1em; 100 margin-bottom: 1em; 101 padding: .5em; [all …]
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/linux/drivers/block/aoe/ |
H A D | aoechr.c | 138 struct ErrMsg *em; in aoechr_error() local 146 em = emsgs + emsgs_tail_idx; in aoechr_error() 147 if ((em->flags & EMFL_VALID)) { in aoechr_error() 156 em->msg = mp; in aoechr_error() 157 em->flags |= EMFL_VALID; in aoechr_error() 158 em->len = n; in aoechr_error() 225 struct ErrMsg *em; in aoechr_read() local 236 em = emsgs + emsgs_head_idx; in aoechr_read() 237 if ((em->flags & EMFL_VALID) != 0) in aoechr_read() 258 if (em->len > cnt) { in aoechr_read() [all …]
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/linux/Documentation/sphinx/ |
H A D | kerneldoc-preamble.sty | 22 % Width of page number (\@pnumwidth): 1.55em -> 2.7em 23 % Width of chapter number: 1.5em -> 2.4em 24 % Indent of section number: 1.5em -> 2.4em 25 % Width of section number: 2.6em -> 3.2em 26 % Indent of subsection number: 4.1em -> 5.6em 27 % Width of subsection number: 3.5em -> 4.3em 34 \renewcommand*\@pnumwidth{2.7em} 39 \vskip 1.0em \@plus\p@ 40 \setlength\@tempdima{2.4em}% 54 \renewcommand*\l@section{\@dottedtocline{1}{2.4em}{3.2em}} [all …]
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/linux/arch/arm/boot/dts/renesas/ |
H A D | emev2.dtsi | 159 compatible = "renesas,em-sti"; 167 compatible = "renesas,em-uart"; 175 compatible = "renesas,em-uart"; 183 compatible = "renesas,em-uart"; 191 compatible = "renesas,em-uart"; 204 compatible = "renesas,em-gio"; 217 compatible = "renesas,em-gio"; 230 compatible = "renesas,em-gio"; 243 compatible = "renesas,em-gio"; 256 compatible = "renesas,em-gio";
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/linux/net/bridge/netfilter/ |
H A D | ebt_among.c | 206 const struct ebt_entry_match *em = in ebt_among_mt_check() local 212 if (expected_length > em->match_size) in ebt_among_mt_check() 215 if (wormhash_offset_invalid(info->wh_dst_ofs, em->match_size) || in ebt_among_mt_check() 216 wormhash_offset_invalid(info->wh_src_ofs, em->match_size)) in ebt_among_mt_check() 224 if (expected_length > em->match_size) in ebt_among_mt_check() 241 if (em->match_size != EBT_ALIGN(expected_length)) { in ebt_among_mt_check() 243 em->match_size, expected_length, in ebt_among_mt_check()
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/linux/fs/ocfs2/ |
H A D | extent_map.c | 48 static void __ocfs2_extent_map_lookup(struct ocfs2_extent_map *em, in __ocfs2_extent_map_lookup() argument 57 list_for_each_entry(emi, &em->em_list, ei_list) { in __ocfs2_extent_map_lookup() 61 list_move(&emi->ei_list, &em->em_list); in __ocfs2_extent_map_lookup() 104 struct ocfs2_extent_map *em = &oi->ip_extent_map; in ocfs2_extent_map_trunc() local 109 list_for_each_entry_safe(emi, n, &em->em_list, ei_list) { in ocfs2_extent_map_trunc() 113 BUG_ON(em->em_num_items == 0); in ocfs2_extent_map_trunc() 114 em->em_num_items--; in ocfs2_extent_map_trunc() 217 struct ocfs2_extent_map *em = &oi->ip_extent_map; in ocfs2_extent_map_insert_rec() local 230 list_for_each_entry(emi, &em->em_list, ei_list) { in ocfs2_extent_map_insert_rec() 232 list_move(&emi->ei_list, &em->em_list); in ocfs2_extent_map_insert_rec() [all …]
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/linux/include/net/ |
H A D | pkt_cls.h | 413 static inline int tcf_em_is_container(struct tcf_ematch *em) in tcf_em_is_container() argument 415 return !em->ops; in tcf_em_is_container() 418 static inline int tcf_em_is_simple(struct tcf_ematch *em) in tcf_em_is_simple() argument 420 return em->flags & TCF_EM_SIMPLE; in tcf_em_is_simple() 423 static inline int tcf_em_is_inverted(struct tcf_ematch *em) in tcf_em_is_inverted() argument 425 return em->flags & TCF_EM_INVERT; in tcf_em_is_inverted() 428 static inline int tcf_em_last_match(struct tcf_ematch *em) in tcf_em_last_match() argument 430 return (em->flags & TCF_EM_REL_MASK) == TCF_EM_REL_END; in tcf_em_last_match() 433 static inline int tcf_em_early_end(struct tcf_ematch *em, int result) in tcf_em_early_end() argument 435 if (tcf_em_last_match(em)) in tcf_em_early_end() [all …]
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/linux/drivers/powercap/ |
H A D | dtpm_cpu.c | 122 struct em_perf_domain *em = em_cpu_get(dtpm_cpu->cpu); in update_pd_power_uw() local 126 nr_cpus = cpumask_weight_and(cpu_online_mask, to_cpumask(em->cpus)); in update_pd_power_uw() 129 table = em_perf_state_from_pd(em); in update_pd_power_uw() 134 dtpm->power_max = table[em->nr_perf_states - 1].power; in update_pd_power_uw()
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