tree: git://git.cmpxchg.org/linux-mmotm.git master head: 4de8d18fa38298433f161f8780b5e1b0f01a8c17 commit: 711bb3ee3832a764cb2ea03e97b7183b938e1f6c [47/137] mm: implement new zone specific memblock iterator reproduce: make htmldocs All warnings (new ones prefixed by >>): WARNING: convert(1) not found, for SVG to PDF conversion install ImageMagick (https://www.imagemagick.org) mm/memblock.c:1261: warning: Excess function parameter 'out_start' description in '__next_mem_pfn_range_in_zone' mm/memblock.c:1261: warning: Excess function parameter 'out_end' description in '__next_mem_pfn_range_in_zone' >> mm/memblock.c:1261: warning: Function parameter or member 'out_spfn' not described in '__next_mem_pfn_range_in_zone' >> mm/memblock.c:1261: warning: Function parameter or member 'out_epfn' not described in '__next_mem_pfn_range_in_zone' mm/memblock.c:1261: warning: Excess function parameter 'out_start' description in '__next_mem_pfn_range_in_zone' mm/memblock.c:1261: warning: Excess function parameter 'out_end' description in '__next_mem_pfn_range_in_zone' include/linux/rcutree.h:1: warning: no structured comments found kernel/rcu/tree.c:684: warning: Excess function parameter 'irq' description in 'rcu_nmi_exit' include/linux/srcu.h:175: warning: Function parameter or member 'p' not described in 'srcu_dereference_notrace' include/linux/srcu.h:175: warning: Function parameter or member 'sp' not described in 'srcu_dereference_notrace' include/linux/gfp.h:1: warning: no structured comments found include/net/cfg80211.h:2838: warning: cannot understand function prototype: 'struct cfg80211_ftm_responder_stats ' include/net/cfg80211.h:2838: warning: cannot understand function prototype: 'struct cfg80211_ftm_responder_stats ' include/net/cfg80211.h:2838: warning: cannot understand function prototype: 'struct cfg80211_ftm_responder_stats ' include/net/cfg80211.h:2838: warning: cannot understand function prototype: 'struct cfg80211_ftm_responder_stats ' include/net/cfg80211.h:2838: warning: cannot understand function prototype: 'struct cfg80211_ftm_responder_stats ' include/net/cfg80211.h:2838: warning: cannot understand function prototype: 'struct cfg80211_ftm_responder_stats ' include/net/cfg80211.h:2838: warning: cannot understand function prototype: 'struct cfg80211_ftm_responder_stats ' include/net/cfg80211.h:2838: warning: cannot understand function prototype: 'struct cfg80211_ftm_responder_stats ' include/net/cfg80211.h:2838: warning: cannot understand function prototype: 'struct cfg80211_ftm_responder_stats ' include/net/cfg80211.h:2838: warning: cannot understand function prototype: 'struct cfg80211_ftm_responder_stats ' include/net/cfg80211.h:2838: warning: cannot understand function prototype: 'struct cfg80211_ftm_responder_stats ' include/net/cfg80211.h:2838: warning: cannot understand function prototype: 'struct cfg80211_ftm_responder_stats ' include/net/cfg80211.h:2838: warning: cannot understand function prototype: 'struct cfg80211_ftm_responder_stats ' include/net/cfg80211.h:4439: warning: Function parameter or member 'wext.ibss' not described in 'wireless_dev' include/net/cfg80211.h:4439: warning: Function parameter or member 'wext.connect' not described in 'wireless_dev' include/net/cfg80211.h:4439: warning: Function parameter or member 'wext.keys' not described in 'wireless_dev' include/net/cfg80211.h:4439: warning: Function parameter or member 'wext.ie' not described in 'wireless_dev' include/net/cfg80211.h:4439: warning: Function parameter or member 'wext.ie_len' not described in 'wireless_dev' include/net/cfg80211.h:4439: warning: Function parameter or member 'wext.bssid' not described in 'wireless_dev' include/net/cfg80211.h:4439: warning: Function parameter or member 'wext.ssid' not described in 'wireless_dev' include/net/cfg80211.h:4439: warning: Function parameter or member 'wext.default_key' not described in 'wireless_dev' include/net/cfg80211.h:4439: warning: Function parameter or member 'wext.default_mgmt_key' not described in 'wireless_dev' include/net/cfg80211.h:4439: warning: Function parameter or member 'wext.prev_bssid_valid' not described in 'wireless_dev' include/net/cfg80211.h:2838: warning: cannot understand function prototype: 'struct cfg80211_ftm_responder_stats ' include/net/cfg80211.h:2838: warning: cannot understand function prototype: 'struct cfg80211_ftm_responder_stats ' include/net/cfg80211.h:2838: warning: cannot understand function prototype: 'struct cfg80211_ftm_responder_stats ' include/net/cfg80211.h:2838: warning: cannot understand function prototype: 'struct cfg80211_ftm_responder_stats ' include/net/cfg80211.h:2838: warning: cannot understand function prototype: 'struct cfg80211_ftm_responder_stats ' include/net/cfg80211.h:2838: warning: cannot understand function prototype: 'struct cfg80211_ftm_responder_stats ' include/net/cfg80211.h:2838: warning: cannot understand function prototype: 'struct cfg80211_ftm_responder_stats ' include/net/cfg80211.h:2838: warning: cannot understand function prototype: 'struct cfg80211_ftm_responder_stats ' include/net/cfg80211.h:2838: warning: cannot understand function prototype: 'struct cfg80211_ftm_responder_stats ' include/net/cfg80211.h:2838: warning: cannot understand function prototype: 'struct cfg80211_ftm_responder_stats ' include/net/cfg80211.h:2838: warning: cannot understand function prototype: 'struct cfg80211_ftm_responder_stats ' include/net/cfg80211.h:2838: warning: cannot understand function prototype: 'struct cfg80211_ftm_responder_stats ' include/net/cfg80211.h:2838: warning: cannot understand function prototype: 'struct cfg80211_ftm_responder_stats ' include/net/cfg80211.h:2838: warning: cannot understand function prototype: 'struct cfg80211_ftm_responder_stats ' include/net/cfg80211.h:2838: warning: cannot understand function prototype: 'struct cfg80211_ftm_responder_stats ' include/net/cfg80211.h:2838: warning: cannot understand function prototype: 'struct cfg80211_ftm_responder_stats ' include/net/cfg80211.h:2838: warning: cannot understand function prototype: 'struct cfg80211_ftm_responder_stats ' include/net/cfg80211.h:2838: warning: cannot understand function prototype: 'struct cfg80211_ftm_responder_stats ' include/net/cfg80211.h:2838: warning: cannot understand function prototype: 'struct cfg80211_ftm_responder_stats ' include/net/cfg80211.h:2838: warning: cannot understand function prototype: 'struct cfg80211_ftm_responder_stats ' include/net/cfg80211.h:2838: warning: cannot understand function prototype: 'struct cfg80211_ftm_responder_stats ' include/net/cfg80211.h:2838: warning: cannot understand function prototype: 'struct cfg80211_ftm_responder_stats ' include/net/cfg80211.h:2838: warning: cannot understand function prototype: 'struct cfg80211_ftm_responder_stats ' include/net/cfg80211.h:2838: warning: cannot understand function prototype: 'struct cfg80211_ftm_responder_stats ' include/net/cfg80211.h:2838: warning: cannot understand function prototype: 'struct cfg80211_ftm_responder_stats ' include/net/cfg80211.h:2838: warning: cannot understand function prototype: 'struct cfg80211_ftm_responder_stats ' include/net/cfg80211.h:2838: warning: cannot understand function prototype: 'struct cfg80211_ftm_responder_stats ' include/net/cfg80211.h:2838: warning: cannot understand function prototype: 'struct cfg80211_ftm_responder_stats ' include/net/cfg80211.h:2838: warning: cannot understand function prototype: 'struct cfg80211_ftm_responder_stats ' include/net/cfg80211.h:2838: warning: cannot understand function prototype: 'struct cfg80211_ftm_responder_stats ' include/net/cfg80211.h:2838: warning: cannot understand function prototype: 'struct cfg80211_ftm_responder_stats ' include/net/cfg80211.h:2838: warning: cannot understand function prototype: 'struct cfg80211_ftm_responder_stats ' include/net/cfg80211.h:2838: warning: cannot understand function prototype: 'struct cfg80211_ftm_responder_stats ' include/net/cfg80211.h:2838: warning: cannot understand function prototype: 'struct cfg80211_ftm_responder_stats ' include/net/cfg80211.h:2838: warning: cannot understand function prototype: 'struct cfg80211_ftm_responder_stats ' include/net/cfg80211.h:2838: warning: cannot understand function prototype: 'struct cfg80211_ftm_responder_stats ' include/net/cfg80211.h:2838: warning: cannot understand function prototype: 'struct cfg80211_ftm_responder_stats ' include/net/cfg80211.h:2838: warning: cannot understand function prototype: 'struct cfg80211_ftm_responder_stats ' include/net/cfg80211.h:2838: warning: cannot understand function prototype: 'struct cfg80211_ftm_responder_stats ' include/net/cfg80211.h:2838: warning: cannot understand function prototype: 'struct cfg80211_ftm_responder_stats ' include/net/cfg80211.h:2838: warning: cannot understand function prototype: 'struct cfg80211_ftm_responder_stats ' include/net/cfg80211.h:2838: warning: cannot understand function prototype: 'struct cfg80211_ftm_responder_stats ' include/net/cfg80211.h:2838: warning: cannot understand function prototype: 'struct cfg80211_ftm_responder_stats ' include/net/cfg80211.h:2838: warning: cannot understand function prototype: 'struct cfg80211_ftm_responder_stats ' include/net/cfg80211.h:2838: warning: cannot understand function prototype: 'struct cfg80211_ftm_responder_stats ' include/net/cfg80211.h:2838: warning: cannot understand function prototype: 'struct cfg80211_ftm_responder_stats ' include/net/cfg80211.h:2838: warning: cannot understand function prototype: 'struct cfg80211_ftm_responder_stats ' include/net/cfg80211.h:2838: warning: cannot understand function prototype: 'struct cfg80211_ftm_responder_stats ' include/net/cfg80211.h:2838: warning: cannot understand function prototype: 'struct cfg80211_ftm_responder_stats ' include/net/cfg80211.h:2838: warning: cannot understand function prototype: 'struct cfg80211_ftm_responder_stats ' include/net/cfg80211.h:2838: warning: cannot understand function prototype: 'struct cfg80211_ftm_responder_stats ' include/net/cfg80211.h:2838: warning: cannot understand function prototype: 'struct cfg80211_ftm_responder_stats ' include/net/cfg80211.h:2838: warning: cannot understand function prototype: 'struct cfg80211_ftm_responder_stats ' include/net/cfg80211.h:2838: warning: cannot understand function prototype: 'struct cfg80211_ftm_responder_stats ' include/net/cfg80211.h:2838: warning: cannot understand function prototype: 'struct cfg80211_ftm_responder_stats ' include/net/cfg80211.h:2838: warning: cannot understand function prototype: 'struct cfg80211_ftm_responder_stats ' include/net/cfg80211.h:2838: warning: cannot understand function prototype: 'struct cfg80211_ftm_responder_stats ' include/net/cfg80211.h:2838: warning: cannot understand function prototype: 'struct cfg80211_ftm_responder_stats ' include/net/cfg80211.h:2838: warning: cannot understand function prototype: 'struct cfg80211_ftm_responder_stats ' include/net/cfg80211.h:2838: warning: cannot understand function prototype: 'struct cfg80211_ftm_responder_stats ' include/net/cfg80211.h:2838: warning: cannot understand function prototype: 'struct cfg80211_ftm_responder_stats ' include/net/cfg80211.h:2838: warning: cannot understand function prototype: 'struct cfg80211_ftm_responder_stats ' include/net/cfg80211.h:2838: warning: cannot understand function prototype: 'struct cfg80211_ftm_responder_stats ' include/net/cfg80211.h:2838: warning: cannot understand function prototype: 'struct cfg80211_ftm_responder_stats ' include/net/cfg80211.h:2838: warning: cannot understand function prototype: 'struct cfg80211_ftm_responder_stats ' include/net/cfg80211.h:2838: warning: cannot understand function prototype: 'struct cfg80211_ftm_responder_stats ' include/net/cfg80211.h:2838: warning: cannot understand function prototype: 'struct cfg80211_ftm_responder_stats ' include/net/cfg80211.h:2838: warning: cannot understand function prototype: 'struct cfg80211_ftm_responder_stats ' include/net/cfg80211.h:2838: warning: cannot understand function prototype: 'struct cfg80211_ftm_responder_stats ' include/net/cfg80211.h:2838: warning: cannot understand function prototype: 'struct cfg80211_ftm_responder_stats ' vim +1261 mm/memblock.c 1211 1212 /** 1213 * memblock_set_node - set node ID on memblock regions 1214 * @base: base of area to set node ID for 1215 * @size: size of area to set node ID for 1216 * @type: memblock type to set node ID for 1217 * @nid: node ID to set 1218 * 1219 * Set the nid of memblock @type regions in [@base, @base + @size) to @nid. 1220 * Regions which cross the area boundaries are split as necessary. 1221 * 1222 * Return: 1223 * 0 on success, -errno on failure. 1224 */ 1225 int __init_memblock memblock_set_node(phys_addr_t base, phys_addr_t size, 1226 struct memblock_type *type, int nid) 1227 { 1228 int start_rgn, end_rgn; 1229 int i, ret; 1230 1231 ret = memblock_isolate_range(type, base, size, &start_rgn, &end_rgn); 1232 if (ret) 1233 return ret; 1234 1235 for (i = start_rgn; i < end_rgn; i++) 1236 memblock_set_region_node(&type->regions[i], nid); 1237 1238 memblock_merge_regions(type); 1239 return 0; 1240 } 1241 #endif /* CONFIG_HAVE_MEMBLOCK_NODE_MAP */ 1242 #ifdef CONFIG_DEFERRED_STRUCT_PAGE_INIT 1243 /** 1244 * __next_mem_pfn_range_in_zone - iterator for for_each_*_range_in_zone() 1245 * 1246 * @idx: pointer to u64 loop variable 1247 * @zone: zone in which all of the memory blocks reside 1248 * @out_start: ptr to ulong for start pfn of the range, can be %NULL 1249 * @out_end: ptr to ulong for end pfn of the range, can be %NULL 1250 * 1251 * This function is meant to be a zone/pfn specific wrapper for the 1252 * for_each_mem_range type iterators. Specifically they are used in the 1253 * deferred memory init routines and as such we were duplicating much of 1254 * this logic throughout the code. So instead of having it in multiple 1255 * locations it seemed like it would make more sense to centralize this to 1256 * one new iterator that does everything they need. 1257 */ 1258 void __init_memblock 1259 __next_mem_pfn_range_in_zone(u64 *idx, struct zone *zone, 1260 unsigned long *out_spfn, unsigned long *out_epfn) > 1261 { 1262 int zone_nid = zone_to_nid(zone); 1263 phys_addr_t spa, epa; 1264 int nid; 1265 1266 __next_mem_range(idx, zone_nid, MEMBLOCK_NONE, 1267 &memblock.memory, &memblock.reserved, 1268 &spa, &epa, &nid); 1269 1270 while (*idx != ULLONG_MAX) { 1271 unsigned long epfn = PFN_DOWN(epa); 1272 unsigned long spfn = PFN_UP(spa); 1273 1274 /* 1275 * Verify the end is at least past the start of the zone and 1276 * that we have at least one PFN to initialize. 1277 */ 1278 if (zone->zone_start_pfn < epfn && spfn < epfn) { 1279 /* if we went too far just stop searching */ 1280 if (zone_end_pfn(zone) <= spfn) 1281 break; 1282 1283 if (out_spfn) 1284 *out_spfn = max(zone->zone_start_pfn, spfn); 1285 if (out_epfn) 1286 *out_epfn = min(zone_end_pfn(zone), epfn); 1287 1288 return; 1289 } 1290 1291 __next_mem_range(idx, zone_nid, MEMBLOCK_NONE, 1292 &memblock.memory, &memblock.reserved, 1293 &spa, &epa, &nid); 1294 } 1295 1296 /* signal end of iteration */ 1297 *idx = ULLONG_MAX; 1298 if (out_spfn) 1299 *out_spfn = ULONG_MAX; 1300 if (out_epfn) 1301 *out_epfn = 0; 1302 } 1303 --- 0-DAY kernel test infrastructure Open Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation
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