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/Linux-v4.19/fs/btrfs/
Dreada.c94 struct reada_extent *re, struct extent_buffer *eb, in __readahead_hook() argument
103 spin_lock(&re->lock); in __readahead_hook()
108 list_replace_init(&re->extctl, &list); in __readahead_hook()
109 re->scheduled = 0; in __readahead_hook()
110 spin_unlock(&re->lock); in __readahead_hook()
142 next_key = re->top; in __readahead_hook()
191 reada_extent_put(fs_info, re); /* one ref for each entry */ in __readahead_hook()
201 struct reada_extent *re; in btree_readahead_hook() local
205 re = radix_tree_lookup(&fs_info->reada_tree, in btree_readahead_hook()
207 if (re) in btree_readahead_hook()
[all …]
Dref-verify.c117 struct root_entry *re) in insert_root_entry() argument
126 if (entry->root_objectid > re->root_objectid) in insert_root_entry()
128 else if (entry->root_objectid < re->root_objectid) in insert_root_entry()
134 rb_link_node(&re->node, parent_node, p); in insert_root_entry()
135 rb_insert_color(&re->node, root); in insert_root_entry()
245 struct root_entry *re; in free_block_entry() local
251 re = rb_entry(n, struct root_entry, node); in free_block_entry()
252 rb_erase(&re->node, &be->roots); in free_block_entry()
253 kfree(re); in free_block_entry()
276 struct root_entry *re = NULL; in add_block_entry() local
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/Linux-v4.19/scripts/
Dcheckstack.pl38 my (@stack, $re, $dre, $x, $xs, $funcre);
51 $re = qr/^.*stp.*sp,\#-([0-9]{1,8})\]\!/o;
54 $re = qr/.*sub.*sp, sp, #(([0-9]{2}|[3-9])[0-9]{2})/o;
59 $re = qr/^.*[as][du][db] \$(0x$x{1,8}),\%(e|r)sp$/o;
63 $re = qr/.*adds.*r12=-(([0-9]{2}|[3-9])[0-9]{2}),r12/o;
67 $re = qr/.*(?:linkw %fp,|addaw )#-([0-9]{1,4})(?:,%sp)?$/o;
70 $re = qr/.*daddiu.*sp,sp,-(([0-9]{2}|[3-9])[0-9]{2})/o;
73 $re = qr/.*addiu.*sp,sp,-(([0-9]{2}|[3-9])[0-9]{2})/o;
76 $re = qr/.*addi.*sp,sp,-(([0-9]{2}|[3-9])[0-9]{2})/o;
79 $re = qr/.*l\.addi.*r1,r1,-(([0-9]{2}|[3-9])[0-9]{2})/o;
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Dcheckkconfigsymbols.py14 import re
31 REGEX_FILE_KCONFIG = re.compile(r".*Kconfig[\.\w+\-]*$")
32 REGEX_SYMBOL = re.compile(r'(?!\B)' + SYMBOL + r'(?!\B)')
33 REGEX_SOURCE_SYMBOL = re.compile(SOURCE_SYMBOL)
34 REGEX_KCONFIG_DEF = re.compile(DEF)
35 REGEX_KCONFIG_EXPR = re.compile(EXPR)
36 REGEX_KCONFIG_STMT = re.compile(STMT)
37 REGEX_KCONFIG_HELP = re.compile(r"^\s+(help|---help---)\s*$")
38 REGEX_FILTER_SYMBOLS = re.compile(r"[A-Za-z0-9]$")
39 REGEX_NUMERIC = re.compile(r"0[xX][0-9a-fA-F]+|[0-9]+")
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Dbpf_helpers_doc.py10 import re
42 arg_re = re.compile('((const )?(struct )?(\w+|...))( (\**)(\w+))?$')
44 proto_re = re.compile('(.+) (\**)(\w+)\(((([^,]+)(, )?){1,5})\)$')
90 … p = re.compile(' \* ?((.+) \**\w+\((((const )?(struct )?(\w+|\.\.\.)( \**\w+)?)(, )?){1,5}\))$')
98 p = re.compile(' \* ?(?:\t| {5,8})Description$')
112 p = re.compile(' \* ?(?:\t| {5,8})(?:\t| {8})(.*)')
121 p = re.compile(' \* ?(?:\t| {5,8})Return$')
135 p = re.compile(' \* ?(?:\t| {5,8})(?:\t| {8})(.*)')
384 for line in re.sub('\n$', '', helper.desc, count=1).split('\n'):
/Linux-v4.19/tools/testing/selftests/tc-testing/plugin-lib/
DvalgrindPlugin.py8 import re
99 self.definitely_lost_re = re.compile(
100 … r'definitely lost:\s+([,0-9]+)\s+bytes in\s+([,0-9]+)\sblocks', re.MULTILINE | re.DOTALL)
101 self.indirectly_lost_re = re.compile(
102 … r'indirectly lost:\s+([,0-9]+)\s+bytes in\s+([,0-9]+)\s+blocks', re.MULTILINE | re.DOTALL)
103 self.possibly_lost_re = re.compile(
104 r'possibly lost:\s+([,0-9]+)bytes in\s+([,0-9]+)\s+blocks', re.MULTILINE | re.DOTALL)
105 self.non_leak_error_re = re.compile(
106 … r'ERROR SUMMARY:\s+([,0-9]+) errors from\s+([,0-9]+)\s+contexts', re.MULTILINE | re.DOTALL)
/Linux-v4.19/arch/mips/math-emu/
Dsp_maddf.c21 int re; in _sp_maddf() local
163 re = xe + ye; in _sp_maddf()
177 re++; in _sp_maddf()
189 return ieee754sp_format(rs, re, rm); in _sp_maddf()
197 if (ze > re) { in _sp_maddf()
201 s = ze - re; in _sp_maddf()
203 re += s; in _sp_maddf()
204 } else if (re > ze) { in _sp_maddf()
208 s = re - ze; in _sp_maddf()
212 assert(ze == re); in _sp_maddf()
Ddp_maddf.c46 int re; in _dp_maddf() local
192 re = xe + ye; in _dp_maddf()
233 re++; in _dp_maddf()
245 return ieee754dp_format(rs, re, lrm); in _dp_maddf()
254 if (ze > re) { in _dp_maddf()
258 s = ze - re; in _dp_maddf()
260 re += s; in _dp_maddf()
261 } else if (re > ze) { in _dp_maddf()
265 s = re - ze; in _dp_maddf()
269 assert(ze == re); in _dp_maddf()
Ddp_div.c27 int re; in ieee754dp_div() local
129 re = xe - ye; in ieee754dp_div()
152 re--; in ieee754dp_div()
155 return ieee754dp_format(xs == ys ? 0 : 1, re, rm); in ieee754dp_div()
Dsp_div.c27 int re; in ieee754sp_div() local
129 re = xe - ye; in ieee754sp_div()
151 re--; in ieee754sp_div()
154 return ieee754sp_format(xs == ys ? 0 : 1, re, rm); in ieee754sp_div()
Ddp_mul.c26 int re; in ieee754dp_mul() local
121 re = xe + ye; in ieee754dp_mul()
164 re++; in ieee754dp_mul()
171 return ieee754dp_format(rs, re, rm); in ieee754dp_mul()
Dsp_mul.c26 int re; in ieee754sp_mul() local
121 re = xe + ye; in ieee754sp_mul()
159 re++; in ieee754sp_mul()
166 return ieee754sp_format(rs, re, rm); in ieee754sp_mul()
/Linux-v4.19/fs/f2fs/
Dextent_cache.c37 struct rb_entry *re; in __lookup_rb_tree_slow() local
40 re = rb_entry(node, struct rb_entry, rb_node); in __lookup_rb_tree_slow()
42 if (ofs < re->ofs) in __lookup_rb_tree_slow()
44 else if (ofs >= re->ofs + re->len) in __lookup_rb_tree_slow()
47 return re; in __lookup_rb_tree_slow()
55 struct rb_entry *re; in f2fs_lookup_rb_tree() local
57 re = __lookup_rb_tree_fast(cached_re, ofs); in f2fs_lookup_rb_tree()
58 if (!re) in f2fs_lookup_rb_tree()
61 return re; in f2fs_lookup_rb_tree()
69 struct rb_entry *re; in f2fs_lookup_rb_tree_for_insert() local
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/Linux-v4.19/Documentation/target/
Dtcm_mod_builder.py12 import re
350 if process_fo == 0 and re.search('struct target_core_fabric_ops {', line):
358 if not re.search('\(\*', line):
366 if not re.search('\(\*', line):
427 if re.search('get_fabric_name', fo):
435 if re.search('get_wwn', fo):
445 if re.search('get_tag', fo):
454 if re.search('tpg_get_inst_index\)\(', fo):
461 if re.search('\*release_cmd\)\(', fo):
468 if re.search('sess_get_index\)\(', fo):
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/Linux-v4.19/drivers/mtd/ubi/
Dcdev.c697 struct ubi_rename_entry *re, *re1; in rename_volumes() local
743 re = kzalloc(sizeof(struct ubi_rename_entry), GFP_KERNEL); in rename_volumes()
744 if (!re) { in rename_volumes()
749 re->desc = ubi_open_volume(ubi->ubi_num, vol_id, UBI_METAONLY); in rename_volumes()
750 if (IS_ERR(re->desc)) { in rename_volumes()
751 err = PTR_ERR(re->desc); in rename_volumes()
754 kfree(re); in rename_volumes()
759 if (re->desc->vol->name_len == name_len && in rename_volumes()
760 !memcmp(re->desc->vol->name, name, name_len)) { in rename_volumes()
761 ubi_close_volume(re->desc); in rename_volumes()
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/Linux-v4.19/scripts/dtc/
Dflattree.c311 struct reserve_info *re; in flatten_reserve_list() local
315 for (re = reservelist; re; re = re->next) { in flatten_reserve_list()
316 d = data_append_re(d, re->address, re->size); in flatten_reserve_list()
466 struct reserve_info *re; in dt_to_asm() local
531 for (re = dti->reservelist; re; re = re->next) { in dt_to_asm()
534 for_each_label(re->labels, l) { in dt_to_asm()
538 ASM_EMIT_BELONG(f, "0x%08x", (unsigned int)(re->address >> 32)); in dt_to_asm()
540 (unsigned int)(re->address & 0xffffffff)); in dt_to_asm()
541 ASM_EMIT_BELONG(f, "0x%08x", (unsigned int)(re->size >> 32)); in dt_to_asm()
542 ASM_EMIT_BELONG(f, "0x%08x", (unsigned int)(re->size & 0xffffffff)); in dt_to_asm()
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Dtreesource.c268 struct reserve_info *re; in dt_to_source() local
272 for (re = dti->reservelist; re; re = re->next) { in dt_to_source()
275 for_each_label(re->labels, l) in dt_to_source()
278 (unsigned long long)re->address, in dt_to_source()
279 (unsigned long long)re->size); in dt_to_source()
/Linux-v4.19/arch/um/
DKconfig.debug13 If you're involved in UML kernel development and want to use gprof,
14 say Y. If you're unsure, say N.
26 If you're involved in UML kernel development and want to use gcov,
27 say Y. If you're unsure, say N.
/Linux-v4.19/Documentation/trace/postprocess/
Ddecode_msr.py5 import re
11 m = re.match(r'#define (MSR_\w+)\s+(0x[0-9a-fA-F]+)', j)
22 m = re.search(r'(read|write)_msr:\s+([0-9a-f]+)', j)
/Linux-v4.19/tools/power/pm-graph/
Dsleepgraph.py55 import re
302 m = re.match('(?P<name>.*)_dmesg\.txt.*', self.dmesgfile)
306 m = re.match('(?P<name>.*)_ftrace\.txt.*', self.ftracefile)
340 if re.match('^processor[ \t]*:[ \t]*[0-9]*', line):
345 m = re.match('^MemTotal:[ \t]*(?P<sz>[0-9]*) *kB', line)
348 m = re.match('^MemFree:[ \t]*(?P<sz>[0-9]*) *kB', line)
404 m = re.match('[ \t]*(\[ *)(?P<ktime>[0-9\.]*)(\]) (?P<msg>.*)', line)
418 m = re.match('[ \t]*(\[ *)(?P<ktime>[0-9\.]*)(\]) (?P<msg>.*)', line)
501 m = re.match('.* '+arg+'=(?P<arg>.*) ', data);
505 m = re.match('.* '+arg+'=(?P<arg>.*)', data);
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/Linux-v4.19/scripts/dtc/libfdt/
Dfdt_sw.c144 struct fdt_reserve_entry *re; in fdt_add_reservemap_entry() local
153 if ((offset + sizeof(*re)) > fdt_totalsize(fdt)) in fdt_add_reservemap_entry()
156 re = (struct fdt_reserve_entry *)((char *)fdt + offset); in fdt_add_reservemap_entry()
157 re->address = cpu_to_fdt64(addr); in fdt_add_reservemap_entry()
158 re->size = cpu_to_fdt64(size); in fdt_add_reservemap_entry()
160 fdt_set_off_dt_struct(fdt, offset + sizeof(*re)); in fdt_add_reservemap_entry()
/Linux-v4.19/arch/ia64/scripts/
Dunwcheck.py15 import re
24 start_pattern = re.compile("<([^>]*)>: \[0x([0-9a-f]+)-0x([0-9a-f]+)\]")
25 rlen_pattern = re.compile(".*rlen=([0-9]+)")
/Linux-v4.19/drivers/net/ethernet/cavium/octeon/
Docteon_mgmt.c218 union mgmt_port_ring_entry re; in octeon_mgmt_rx_fill_ring() local
230 re.d64 = 0; in octeon_mgmt_rx_fill_ring()
231 re.s.len = size; in octeon_mgmt_rx_fill_ring()
232 re.s.addr = dma_map_single(p->dev, skb->data, in octeon_mgmt_rx_fill_ring()
237 p->rx_ring[p->rx_next_fill] = re.d64; in octeon_mgmt_rx_fill_ring()
252 union mgmt_port_ring_entry re; in octeon_mgmt_clean_tx_buffers() local
272 re.d64 = p->tx_ring[p->tx_next_clean]; in octeon_mgmt_clean_tx_buffers()
286 dma_unmap_single(p->dev, re.s.addr, re.s.len, in octeon_mgmt_clean_tx_buffers()
290 if (unlikely(re.s.tstamp)) { in octeon_mgmt_clean_tx_buffers()
368 union mgmt_port_ring_entry re; in octeon_mgmt_dequeue_rx_buffer() local
[all …]
/Linux-v4.19/mm/
Dpercpu.c269 static void pcpu_next_unpop(unsigned long *bitmap, int *rs, int *re, int end) in pcpu_next_unpop() argument
272 *re = find_next_bit(bitmap, end, *rs + 1); in pcpu_next_unpop()
275 static void pcpu_next_pop(unsigned long *bitmap, int *rs, int *re, int end) in pcpu_next_pop() argument
278 *re = find_next_zero_bit(bitmap, end, *rs + 1); in pcpu_next_pop()
286 #define pcpu_for_each_unpop_region(bitmap, rs, re, start, end) \ argument
287 for ((rs) = (start), pcpu_next_unpop((bitmap), &(rs), &(re), (end)); \
288 (rs) < (re); \
289 (rs) = (re) + 1, pcpu_next_unpop((bitmap), &(rs), &(re), (end)))
291 #define pcpu_for_each_pop_region(bitmap, rs, re, start, end) \ argument
292 for ((rs) = (start), pcpu_next_pop((bitmap), &(rs), &(re), (end)); \
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/Linux-v4.19/drivers/net/ethernet/marvell/
Dsky2.c1168 struct rx_ring_info *re; in sky2_get_rx_data_size() local
1175 BUG_ON(sky2->rx_nfrags > ARRAY_SIZE(re->frag_addr)); in sky2_get_rx_data_size()
1209 const struct rx_ring_info *re) in sky2_rx_submit() argument
1213 sky2_rx_add(sky2, OP_PACKET, re->data_addr, sky2->rx_data_size); in sky2_rx_submit()
1215 for (i = 0; i < skb_shinfo(re->skb)->nr_frags; i++) in sky2_rx_submit()
1216 sky2_rx_add(sky2, OP_BUFFER, re->frag_addr[i], PAGE_SIZE); in sky2_rx_submit()
1220 static int sky2_rx_map_skb(struct pci_dev *pdev, struct rx_ring_info *re, in sky2_rx_map_skb() argument
1223 struct sk_buff *skb = re->skb; in sky2_rx_map_skb()
1226 re->data_addr = pci_map_single(pdev, skb->data, size, PCI_DMA_FROMDEVICE); in sky2_rx_map_skb()
1227 if (pci_dma_mapping_error(pdev, re->data_addr)) in sky2_rx_map_skb()
[all …]

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