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Searched refs:em (Results 1 – 25 of 41) sorted by relevance

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/linux/fs/btrfs/tests/
H A Dinode-tests.c223 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 btrfs_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()
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/linux/fs/btrfs/
H A Dextent_map.c47 struct extent_map *em; in btrfs_alloc_extent_map() local
48 em = kmem_cache_zalloc(extent_map_cache, GFP_NOFS); in btrfs_alloc_extent_map()
49 if (!em) in btrfs_alloc_extent_map()
51 RB_CLEAR_NODE(&em->rb_node); in btrfs_alloc_extent_map()
52 refcount_set(&em->refs, 1); in btrfs_alloc_extent_map()
53 INIT_LIST_HEAD(&em->list); in btrfs_alloc_extent_map()
54 return em; in btrfs_alloc_extent_map()
61 void btrfs_free_extent_map(struct extent_map *em) in btrfs_free_extent_map() argument
63 if (!em) in btrfs_free_extent_map()
65 if (refcount_dec_and_test(&em->refs)) { in btrfs_free_extent_map()
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H A Dextent_io.c942 struct extent_map *em; in get_extent_map() local
947 em = *em_cached; in get_extent_map()
948 if (btrfs_extent_map_in_tree(em) && start >= em->start && in get_extent_map()
949 start < btrfs_extent_map_end(em)) { in get_extent_map()
950 refcount_inc(&em->refs); in get_extent_map()
951 return em; in get_extent_map()
954 btrfs_free_extent_map(em); in get_extent_map()
958 em = btrfs_get_extent(inode, folio, start, len); in get_extent_map()
959 if (!IS_ERR(em)) { in get_extent_map()
969 btrfs_readahead_expand(struct readahead_control * ractl,const struct extent_map * em) btrfs_readahead_expand() argument
1002 struct extent_map *em; btrfs_do_readpage() local
1611 struct extent_map *em; submit_one_sector() local
2812 struct extent_map *em; try_release_extent_mapping() local
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H A Dcompression.c421 struct extent_map *em; in add_ra_bio_pages() local
505 em = btrfs_lookup_extent_mapping(em_tree, cur, page_end + 1 - cur); in add_ra_bio_pages()
513 if (!em || cur < em->start || in add_ra_bio_pages()
514 (cur + fs_info->sectorsize > btrfs_extent_map_end(em)) || in add_ra_bio_pages()
515 (btrfs_extent_map_block_start(em) >> SECTOR_SHIFT) != in add_ra_bio_pages()
517 btrfs_free_extent_map(em); in add_ra_bio_pages()
523 add_size = min(em->start + em->len, page_end + 1) - cur; in add_ra_bio_pages()
524 btrfs_free_extent_map(em); in add_ra_bio_pages()
577 struct extent_map *em; in btrfs_submit_compressed_read() local
585 em = btrfs_lookup_extent_mapping(em_tree, file_offset, fs_info->sectorsize); in btrfs_submit_compressed_read()
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H A Drelocation.c2729 struct extent_map *em; in setup_relocation_extent_mapping() local
2736 em = btrfs_alloc_extent_map(); in setup_relocation_extent_mapping()
2737 if (!em) in setup_relocation_extent_mapping()
2740 em->start = start; in setup_relocation_extent_mapping()
2741 em->len = end + 1 - start; in setup_relocation_extent_mapping()
2742 em->disk_bytenr = rc->cluster.start; in setup_relocation_extent_mapping()
2743 em->disk_num_bytes = em->len; in setup_relocation_extent_mapping()
2744 em->ram_bytes = em->len; in setup_relocation_extent_mapping()
2745 em->flags |= EXTENT_FLAG_PINNED; in setup_relocation_extent_mapping()
2748 ret = btrfs_replace_extent_map_range(inode, em, false); in setup_relocation_extent_mapping()
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/linux/net/sched/
H A Dematch.c171 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()
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H A Dem_ipset.c20 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()
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H A Dem_nbyte.c23 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()
H A Dem_ipt.c127 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()
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H A Dem_u32.c17 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()
H A Dem_cmp.c21 static int em_cmp_match(struct sk_buff *skb, struct tcf_ematch *em, in em_cmp_match() argument
24 struct tcf_em_cmp *cmp = (struct tcf_em_cmp *) em->data; in em_cmp_match()
/linux/drivers/thermal/
H A Dcpufreq_cooling.c72 struct em_perf_domain *em; member
96 table = em_perf_state_from_pd(cpufreq_cdev->em); in get_level()
114 table = em_perf_state_from_pd(cpufreq_cdev->em); in cpu_freq_to_power()
136 table = em_perf_state_from_pd(cpufreq_cdev->em); in cpu_power_to_freq()
290 table = em_perf_state_from_pd(cpufreq_cdev->em); in cpufreq_state2power()
333 struct em_perf_domain *em) { in em_is_sane() argument
337 if (!em || em_is_artificial(em)) in em_is_sane()
341 if (!cpumask_equal(policy->related_cpus, em_span_cpus(em))) { in em_is_sane()
343 cpumask_pr_args(em_span_cpus(em)), in em_is_sane()
349 if (em_pd_nr_perf_states(em) != nr_levels) { in em_is_sane()
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H A Ddevfreq_cooling.c399 struct em_perf_domain *em; in of_devfreq_cooling_register_power() local
416 em = em_pd_get(dev); in of_devfreq_cooling_register_power()
417 if (em && !em_is_artificial(em)) { in of_devfreq_cooling_register_power()
418 dfc->em_pd = em; in of_devfreq_cooling_register_power()
/linux/drivers/block/aoe/
H A Daoechr.c138 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()
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/linux/Documentation/sphinx/
H A Dkerneldoc-preamble.sty22 % 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}}
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/linux/arch/arm/boot/dts/renesas/
H A Demev2.dtsi159 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";
/linux/net/bridge/netfilter/
H A Debt_among.c206 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()
/linux/fs/ocfs2/
H A Dextent_map.c48 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()
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/linux/include/net/
H A Dpkt_cls.h413 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()
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/linux/drivers/powercap/
H A Ddtpm_cpu.c124 struct em_perf_domain *em = em_cpu_get(dtpm_cpu->cpu); in update_pd_power_uw() local
128 nr_cpus = cpumask_weight_and(cpu_online_mask, to_cpumask(em->cpus)); in update_pd_power_uw()
131 table = em_perf_state_from_pd(em); in update_pd_power_uw()
136 dtpm->power_max = table[em->nr_perf_states - 1].power; in update_pd_power_uw()
/linux/rust/kernel/
H A Dopp.rs606 em: bool, field
634 em: false, in from_raw_table()
652 em: false, in from_dev()
963 self.em = true; in of_register_em()
986 if self.em { in drop()
/linux/drivers/gpu/drm/amd/amdgpu/
H A Ddce_v6_0.c1563 int em = amdgpu_atombios_encoder_get_encoder_mode(encoder); in dce_v6_0_audio_set_dto() local
1575 if (em == ATOM_ENCODER_MODE_HDMI) { in dce_v6_0_audio_set_dto()
1578 } else if (ENCODER_MODE_IS_DP(em)) { in dce_v6_0_audio_set_dto()
1583 if (em == ATOM_ENCODER_MODE_HDMI) { in dce_v6_0_audio_set_dto()
1586 } else if (ENCODER_MODE_IS_DP(em)) { in dce_v6_0_audio_set_dto()
1724 int em = amdgpu_atombios_encoder_get_encoder_mode(encoder); in dce_v6_0_afmt_setmode() local
1763 if (em == ATOM_ENCODER_MODE_HDMI) { in dce_v6_0_afmt_setmode()
1767 } else if (ENCODER_MODE_IS_DP(em)) { in dce_v6_0_afmt_setmode()
1774 if (em == ATOM_ENCODER_MODE_HDMI) { in dce_v6_0_afmt_setmode()
1776 } else if (ENCODER_MODE_IS_DP(em)) { in dce_v6_0_afmt_setmode()
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/linux/drivers/net/ethernet/freescale/enetc/
H A Denetc_pf.c123 bool em = (f->mac_addr_cnt == 1) && (i == UC); in enetc_sync_mac_filters() local
135 if (em) { in enetc_sync_mac_filters()
167 bool em; in enetc_pf_set_rx_mode() local
186 em = (netdev_uc_count(ndev) == 1); in enetc_pf_set_rx_mode()
188 if (em) { in enetc_pf_set_rx_mode()
/linux/tools/power/cpupower/po/
H A Dpt.po421 "--p, --policy Obtem a política do cpufreq em uso no momento *\n"
475 " em kernels 2.4. e mais recentes 2.6\n"
580 "que o regulador em\n"
618 "3. FREQuências podem ser usadas em Hz, kHz (padrão), MHz, GHz, o THz\n"
620 " (FREQuência em kHz =^ Hz * 0.001 =^ MHz * 1000 =^ GHz * 1000000).\n"
639 "- Tentando setar uma frequência específica, mas o regulador em nível de "
643 " ou porque o regulador em nível de usuário não foi carregado?\n"
745 "--p, --policy Obtem a política do cpufreq em uso no momento *\n"
936 " em kernels 2.4. e mais recentes 2.6\n"
/linux/drivers/gpu/drm/radeon/
H A Dradeon_mode.h542 #define ENCODER_MODE_IS_DP(em) (((em) == ATOM_ENCODER_MODE_DP) || \ argument
543 ((em) == ATOM_ENCODER_MODE_DP_MST))

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