Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1759754Ab0GVSXl (ORCPT ); Thu, 22 Jul 2010 14:23:41 -0400 Received: from rcsinet10.oracle.com ([148.87.113.121]:42968 "EHLO rcsinet10.oracle.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1759647Ab0GVSWr (ORCPT ); Thu, 22 Jul 2010 14:22:47 -0400 From: Yinghai Lu To: Ingo Molnar , Thomas Gleixner , "H. Peter Anvin" , Andrew Morton , David Miller , Benjamin Herrenschmidt , Linus Torvalds Cc: Johannes Weiner , linux-kernel@vger.kernel.org, linux-arch@vger.kernel.org, Benjamin Herrenschmidt Subject: [PATCH 01/31] memblock: Rename memblock_region to memblock_type and memblock_property to memblock_region Date: Thu, 22 Jul 2010 11:20:34 -0700 Message-Id: <1279822864-17154-2-git-send-email-yinghai@kernel.org> X-Mailer: git-send-email 1.6.4.2 In-Reply-To: <1279822864-17154-1-git-send-email-yinghai@kernel.org> References: <1279822864-17154-1-git-send-email-yinghai@kernel.org> X-Source-IP: acsmt354.oracle.com [141.146.40.154] X-Auth-Type: Internal IP X-CT-RefId: str=0001.0A090202.4C488C4E.0125,ss=1,fgs=0 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 23031 Lines: 667 From: Benjamin Herrenschmidt Signed-off-by: Benjamin Herrenschmidt --- arch/microblaze/mm/init.c | 4 +- arch/powerpc/mm/hash_utils_64.c | 2 +- arch/powerpc/mm/mem.c | 26 +++--- arch/powerpc/platforms/embedded6xx/wii.c | 2 +- arch/sparc/mm/init_64.c | 6 +- include/linux/memblock.h | 24 ++-- mm/memblock.c | 168 +++++++++++++++--------------- 7 files changed, 115 insertions(+), 117 deletions(-) diff --git a/arch/microblaze/mm/init.c b/arch/microblaze/mm/init.c index db59349..afd6494 100644 --- a/arch/microblaze/mm/init.c +++ b/arch/microblaze/mm/init.c @@ -77,8 +77,8 @@ void __init setup_memory(void) /* Find main memory where is the kernel */ for (i = 0; i < memblock.memory.cnt; i++) { - memory_start = (u32) memblock.memory.region[i].base; - memory_end = (u32) memblock.memory.region[i].base + memory_start = (u32) memblock.memory.regions[i].base; + memory_end = (u32) memblock.memory.regions[i].base + (u32) memblock.memory.region[i].size; if ((memory_start <= (u32)_text) && ((u32)_text <= memory_end)) { diff --git a/arch/powerpc/mm/hash_utils_64.c b/arch/powerpc/mm/hash_utils_64.c index 98f262d..dbaacb7 100644 --- a/arch/powerpc/mm/hash_utils_64.c +++ b/arch/powerpc/mm/hash_utils_64.c @@ -660,7 +660,7 @@ static void __init htab_initialize(void) /* create bolted the linear mapping in the hash table */ for (i=0; i < memblock.memory.cnt; i++) { - base = (unsigned long)__va(memblock.memory.region[i].base); + base = (unsigned long)__va(memblock.memory.regions[i].base); size = memblock.memory.region[i].size; DBG("creating mapping for region: %lx..%lx (prot: %lx)\n", diff --git a/arch/powerpc/mm/mem.c b/arch/powerpc/mm/mem.c index 1a84a8d..a33f5c1 100644 --- a/arch/powerpc/mm/mem.c +++ b/arch/powerpc/mm/mem.c @@ -86,10 +86,10 @@ int page_is_ram(unsigned long pfn) for (i=0; i < memblock.memory.cnt; i++) { unsigned long base; - base = memblock.memory.region[i].base; + base = memblock.memory.regions[i].base; if ((paddr >= base) && - (paddr < (base + memblock.memory.region[i].size))) { + (paddr < (base + memblock.memory.regions[i].size))) { return 1; } } @@ -149,7 +149,7 @@ int walk_system_ram_range(unsigned long start_pfn, unsigned long nr_pages, void *arg, int (*func)(unsigned long, unsigned long, void *)) { - struct memblock_property res; + struct memblock_region res; unsigned long pfn, len; u64 end; int ret = -1; @@ -206,7 +206,7 @@ void __init do_init_bootmem(void) /* Add active regions with valid PFNs */ for (i = 0; i < memblock.memory.cnt; i++) { unsigned long start_pfn, end_pfn; - start_pfn = memblock.memory.region[i].base >> PAGE_SHIFT; + start_pfn = memblock.memory.regions[i].base >> PAGE_SHIFT; end_pfn = start_pfn + memblock_size_pages(&memblock.memory, i); add_active_range(0, start_pfn, end_pfn); } @@ -219,16 +219,16 @@ void __init do_init_bootmem(void) /* reserve the sections we're already using */ for (i = 0; i < memblock.reserved.cnt; i++) { - unsigned long addr = memblock.reserved.region[i].base + + unsigned long addr = memblock.reserved.regions[i].base + memblock_size_bytes(&memblock.reserved, i) - 1; if (addr < lowmem_end_addr) - reserve_bootmem(memblock.reserved.region[i].base, + reserve_bootmem(memblock.reserved.regions[i].base, memblock_size_bytes(&memblock.reserved, i), BOOTMEM_DEFAULT); - else if (memblock.reserved.region[i].base < lowmem_end_addr) { + else if (memblock.reserved.regions[i].base < lowmem_end_addr) { unsigned long adjusted_size = lowmem_end_addr - - memblock.reserved.region[i].base; - reserve_bootmem(memblock.reserved.region[i].base, + memblock.reserved.regions[i].base; + reserve_bootmem(memblock.reserved.regions[i].base, adjusted_size, BOOTMEM_DEFAULT); } } @@ -237,7 +237,7 @@ void __init do_init_bootmem(void) /* reserve the sections we're already using */ for (i = 0; i < memblock.reserved.cnt; i++) - reserve_bootmem(memblock.reserved.region[i].base, + reserve_bootmem(memblock.reserved.regions[i].base, memblock_size_bytes(&memblock.reserved, i), BOOTMEM_DEFAULT); @@ -257,10 +257,10 @@ static int __init mark_nonram_nosave(void) for (i = 0; i < memblock.memory.cnt - 1; i++) { memblock_region_max_pfn = - (memblock.memory.region[i].base >> PAGE_SHIFT) + - (memblock.memory.region[i].size >> PAGE_SHIFT); + (memblock.memory.regions[i].base >> PAGE_SHIFT) + + (memblock.memory.regions[i].size >> PAGE_SHIFT); memblock_next_region_start_pfn = - memblock.memory.region[i+1].base >> PAGE_SHIFT; + memblock.memory.regions[i+1].base >> PAGE_SHIFT; if (memblock_region_max_pfn < memblock_next_region_start_pfn) register_nosave_region(memblock_region_max_pfn, diff --git a/arch/powerpc/platforms/embedded6xx/wii.c b/arch/powerpc/platforms/embedded6xx/wii.c index 5cdcc7c..8450c29 100644 --- a/arch/powerpc/platforms/embedded6xx/wii.c +++ b/arch/powerpc/platforms/embedded6xx/wii.c @@ -65,7 +65,7 @@ static int __init page_aligned(unsigned long x) void __init wii_memory_fixups(void) { - struct memblock_property *p = memblock.memory.region; + struct memblock_region *p = memblock.memory.region; /* * This is part of a workaround to allow the use of two diff --git a/arch/sparc/mm/init_64.c b/arch/sparc/mm/init_64.c index f043451..16d8bee 100644 --- a/arch/sparc/mm/init_64.c +++ b/arch/sparc/mm/init_64.c @@ -978,7 +978,7 @@ static void __init add_node_ranges(void) unsigned long size = memblock_size_bytes(&memblock.memory, i); unsigned long start, end; - start = memblock.memory.region[i].base; + start = memblock.memory.regions[i].base; end = start + size; while (start < end) { unsigned long this_end; @@ -1299,7 +1299,7 @@ static void __init bootmem_init_nonnuma(void) if (!size) continue; - start_pfn = memblock.memory.region[i].base >> PAGE_SHIFT; + start_pfn = memblock.memory.regions[i].base >> PAGE_SHIFT; end_pfn = start_pfn + memblock_size_pages(&memblock.memory, i); add_active_range(0, start_pfn, end_pfn); } @@ -1339,7 +1339,7 @@ static void __init trim_reserved_in_node(int nid) numadbg(" trim_reserved_in_node(%d)\n", nid); for (i = 0; i < memblock.reserved.cnt; i++) { - unsigned long start = memblock.reserved.region[i].base; + unsigned long start = memblock.reserved.regions[i].base; unsigned long size = memblock_size_bytes(&memblock.reserved, i); unsigned long end = start + size; diff --git a/include/linux/memblock.h b/include/linux/memblock.h index a59faf2..86e7daf 100644 --- a/include/linux/memblock.h +++ b/include/linux/memblock.h @@ -18,22 +18,22 @@ #define MAX_MEMBLOCK_REGIONS 128 -struct memblock_property { +struct memblock_region { u64 base; u64 size; }; -struct memblock_region { +struct memblock_type { unsigned long cnt; u64 size; - struct memblock_property region[MAX_MEMBLOCK_REGIONS+1]; + struct memblock_region regions[MAX_MEMBLOCK_REGIONS+1]; }; struct memblock { unsigned long debug; u64 rmo_size; - struct memblock_region memory; - struct memblock_region reserved; + struct memblock_type memory; + struct memblock_type reserved; }; extern struct memblock memblock; @@ -56,27 +56,27 @@ extern u64 memblock_end_of_DRAM(void); extern void __init memblock_enforce_memory_limit(u64 memory_limit); extern int __init memblock_is_reserved(u64 addr); extern int memblock_is_region_reserved(u64 base, u64 size); -extern int memblock_find(struct memblock_property *res); +extern int memblock_find(struct memblock_region *res); extern void memblock_dump_all(void); static inline u64 -memblock_size_bytes(struct memblock_region *type, unsigned long region_nr) +memblock_size_bytes(struct memblock_type *type, unsigned long region_nr) { - return type->region[region_nr].size; + return type->regions[region_nr].size; } static inline u64 -memblock_size_pages(struct memblock_region *type, unsigned long region_nr) +memblock_size_pages(struct memblock_type *type, unsigned long region_nr) { return memblock_size_bytes(type, region_nr) >> PAGE_SHIFT; } static inline u64 -memblock_start_pfn(struct memblock_region *type, unsigned long region_nr) +memblock_start_pfn(struct memblock_type *type, unsigned long region_nr) { - return type->region[region_nr].base >> PAGE_SHIFT; + return type->regions[region_nr].base >> PAGE_SHIFT; } static inline u64 -memblock_end_pfn(struct memblock_region *type, unsigned long region_nr) +memblock_end_pfn(struct memblock_type *type, unsigned long region_nr) { return memblock_start_pfn(type, region_nr) + memblock_size_pages(type, region_nr); diff --git a/mm/memblock.c b/mm/memblock.c index 3024eb3..13d4a57 100644 --- a/mm/memblock.c +++ b/mm/memblock.c @@ -29,7 +29,7 @@ static int __init early_memblock(char *p) } early_param("memblock", early_memblock); -static void memblock_dump(struct memblock_region *region, char *name) +static void memblock_dump(struct memblock_type *region, char *name) { unsigned long long base, size; int i; @@ -37,8 +37,8 @@ static void memblock_dump(struct memblock_region *region, char *name) pr_info(" %s.cnt = 0x%lx\n", name, region->cnt); for (i = 0; i < region->cnt; i++) { - base = region->region[i].base; - size = region->region[i].size; + base = region->regions[i].base; + size = region->regions[i].size; pr_info(" %s[0x%x]\t0x%016llx - 0x%016llx, 0x%llx bytes\n", name, i, base, base + size - 1, size); @@ -74,34 +74,34 @@ static long memblock_addrs_adjacent(u64 base1, u64 size1, u64 base2, u64 size2) return 0; } -static long memblock_regions_adjacent(struct memblock_region *rgn, +static long memblock_regions_adjacent(struct memblock_type *type, unsigned long r1, unsigned long r2) { - u64 base1 = rgn->region[r1].base; - u64 size1 = rgn->region[r1].size; - u64 base2 = rgn->region[r2].base; - u64 size2 = rgn->region[r2].size; + u64 base1 = type->regions[r1].base; + u64 size1 = type->regions[r1].size; + u64 base2 = type->regions[r2].base; + u64 size2 = type->regions[r2].size; return memblock_addrs_adjacent(base1, size1, base2, size2); } -static void memblock_remove_region(struct memblock_region *rgn, unsigned long r) +static void memblock_remove_region(struct memblock_type *type, unsigned long r) { unsigned long i; - for (i = r; i < rgn->cnt - 1; i++) { - rgn->region[i].base = rgn->region[i + 1].base; - rgn->region[i].size = rgn->region[i + 1].size; + for (i = r; i < type->cnt - 1; i++) { + type->regions[i].base = type->regions[i + 1].base; + type->regions[i].size = type->regions[i + 1].size; } - rgn->cnt--; + type->cnt--; } /* Assumption: base addr of region 1 < base addr of region 2 */ -static void memblock_coalesce_regions(struct memblock_region *rgn, +static void memblock_coalesce_regions(struct memblock_type *type, unsigned long r1, unsigned long r2) { - rgn->region[r1].size += rgn->region[r2].size; - memblock_remove_region(rgn, r2); + type->regions[r1].size += type->regions[r2].size; + memblock_remove_region(type, r2); } void __init memblock_init(void) @@ -109,13 +109,13 @@ void __init memblock_init(void) /* Create a dummy zero size MEMBLOCK which will get coalesced away later. * This simplifies the memblock_add() code below... */ - memblock.memory.region[0].base = 0; - memblock.memory.region[0].size = 0; + memblock.memory.regions[0].base = 0; + memblock.memory.regions[0].size = 0; memblock.memory.cnt = 1; /* Ditto. */ - memblock.reserved.region[0].base = 0; - memblock.reserved.region[0].size = 0; + memblock.reserved.regions[0].base = 0; + memblock.reserved.regions[0].size = 0; memblock.reserved.cnt = 1; } @@ -126,24 +126,24 @@ void __init memblock_analyze(void) memblock.memory.size = 0; for (i = 0; i < memblock.memory.cnt; i++) - memblock.memory.size += memblock.memory.region[i].size; + memblock.memory.size += memblock.memory.regions[i].size; } -static long memblock_add_region(struct memblock_region *rgn, u64 base, u64 size) +static long memblock_add_region(struct memblock_type *type, u64 base, u64 size) { unsigned long coalesced = 0; long adjacent, i; - if ((rgn->cnt == 1) && (rgn->region[0].size == 0)) { - rgn->region[0].base = base; - rgn->region[0].size = size; + if ((type->cnt == 1) && (type->regions[0].size == 0)) { + type->regions[0].base = base; + type->regions[0].size = size; return 0; } /* First try and coalesce this MEMBLOCK with another. */ - for (i = 0; i < rgn->cnt; i++) { - u64 rgnbase = rgn->region[i].base; - u64 rgnsize = rgn->region[i].size; + for (i = 0; i < type->cnt; i++) { + u64 rgnbase = type->regions[i].base; + u64 rgnsize = type->regions[i].size; if ((rgnbase == base) && (rgnsize == size)) /* Already have this region, so we're done */ @@ -151,61 +151,59 @@ static long memblock_add_region(struct memblock_region *rgn, u64 base, u64 size) adjacent = memblock_addrs_adjacent(base, size, rgnbase, rgnsize); if (adjacent > 0) { - rgn->region[i].base -= size; - rgn->region[i].size += size; + type->regions[i].base -= size; + type->regions[i].size += size; coalesced++; break; } else if (adjacent < 0) { - rgn->region[i].size += size; + type->regions[i].size += size; coalesced++; break; } } - if ((i < rgn->cnt - 1) && memblock_regions_adjacent(rgn, i, i+1)) { - memblock_coalesce_regions(rgn, i, i+1); + if ((i < type->cnt - 1) && memblock_regions_adjacent(type, i, i+1)) { + memblock_coalesce_regions(type, i, i+1); coalesced++; } if (coalesced) return coalesced; - if (rgn->cnt >= MAX_MEMBLOCK_REGIONS) + if (type->cnt >= MAX_MEMBLOCK_REGIONS) return -1; /* Couldn't coalesce the MEMBLOCK, so add it to the sorted table. */ - for (i = rgn->cnt - 1; i >= 0; i--) { - if (base < rgn->region[i].base) { - rgn->region[i+1].base = rgn->region[i].base; - rgn->region[i+1].size = rgn->region[i].size; + for (i = type->cnt - 1; i >= 0; i--) { + if (base < type->regions[i].base) { + type->regions[i+1].base = type->regions[i].base; + type->regions[i+1].size = type->regions[i].size; } else { - rgn->region[i+1].base = base; - rgn->region[i+1].size = size; + type->regions[i+1].base = base; + type->regions[i+1].size = size; break; } } - if (base < rgn->region[0].base) { - rgn->region[0].base = base; - rgn->region[0].size = size; + if (base < type->regions[0].base) { + type->regions[0].base = base; + type->regions[0].size = size; } - rgn->cnt++; + type->cnt++; return 0; } long memblock_add(u64 base, u64 size) { - struct memblock_region *_rgn = &memblock.memory; - /* On pSeries LPAR systems, the first MEMBLOCK is our RMO region. */ if (base == 0) memblock.rmo_size = size; - return memblock_add_region(_rgn, base, size); + return memblock_add_region(&memblock.memory, base, size); } -static long __memblock_remove(struct memblock_region *rgn, u64 base, u64 size) +static long __memblock_remove(struct memblock_type *type, u64 base, u64 size) { u64 rgnbegin, rgnend; u64 end = base + size; @@ -214,34 +212,34 @@ static long __memblock_remove(struct memblock_region *rgn, u64 base, u64 size) rgnbegin = rgnend = 0; /* supress gcc warnings */ /* Find the region where (base, size) belongs to */ - for (i=0; i < rgn->cnt; i++) { - rgnbegin = rgn->region[i].base; - rgnend = rgnbegin + rgn->region[i].size; + for (i=0; i < type->cnt; i++) { + rgnbegin = type->regions[i].base; + rgnend = rgnbegin + type->regions[i].size; if ((rgnbegin <= base) && (end <= rgnend)) break; } /* Didn't find the region */ - if (i == rgn->cnt) + if (i == type->cnt) return -1; /* Check to see if we are removing entire region */ if ((rgnbegin == base) && (rgnend == end)) { - memblock_remove_region(rgn, i); + memblock_remove_region(type, i); return 0; } /* Check to see if region is matching at the front */ if (rgnbegin == base) { - rgn->region[i].base = end; - rgn->region[i].size -= size; + type->regions[i].base = end; + type->regions[i].size -= size; return 0; } /* Check to see if the region is matching at the end */ if (rgnend == end) { - rgn->region[i].size -= size; + type->regions[i].size -= size; return 0; } @@ -249,8 +247,8 @@ static long __memblock_remove(struct memblock_region *rgn, u64 base, u64 size) * We need to split the entry - adjust the current one to the * beginging of the hole and add the region after hole. */ - rgn->region[i].size = base - rgn->region[i].base; - return memblock_add_region(rgn, end, rgnend - end); + type->regions[i].size = base - type->regions[i].base; + return memblock_add_region(type, end, rgnend - end); } long memblock_remove(u64 base, u64 size) @@ -265,25 +263,25 @@ long __init memblock_free(u64 base, u64 size) long __init memblock_reserve(u64 base, u64 size) { - struct memblock_region *_rgn = &memblock.reserved; + struct memblock_type *_rgn = &memblock.reserved; BUG_ON(0 == size); return memblock_add_region(_rgn, base, size); } -long memblock_overlaps_region(struct memblock_region *rgn, u64 base, u64 size) +long memblock_overlaps_region(struct memblock_type *type, u64 base, u64 size) { unsigned long i; - for (i = 0; i < rgn->cnt; i++) { - u64 rgnbase = rgn->region[i].base; - u64 rgnsize = rgn->region[i].size; + for (i = 0; i < type->cnt; i++) { + u64 rgnbase = type->regions[i].base; + u64 rgnsize = type->regions[i].size; if (memblock_addrs_overlap(base, size, rgnbase, rgnsize)) break; } - return (i < rgn->cnt) ? i : -1; + return (i < type->cnt) ? i : -1; } static u64 memblock_align_down(u64 addr, u64 size) @@ -311,7 +309,7 @@ static u64 __init memblock_alloc_nid_unreserved(u64 start, u64 end, base = ~(u64)0; return base; } - res_base = memblock.reserved.region[j].base; + res_base = memblock.reserved.regions[j].base; if (res_base < size) break; base = memblock_align_down(res_base - size, align); @@ -320,7 +318,7 @@ static u64 __init memblock_alloc_nid_unreserved(u64 start, u64 end, return ~(u64)0; } -static u64 __init memblock_alloc_nid_region(struct memblock_property *mp, +static u64 __init memblock_alloc_nid_region(struct memblock_region *mp, u64 (*nid_range)(u64, u64, int *), u64 size, u64 align, int nid) { @@ -350,7 +348,7 @@ static u64 __init memblock_alloc_nid_region(struct memblock_property *mp, u64 __init memblock_alloc_nid(u64 size, u64 align, int nid, u64 (*nid_range)(u64 start, u64 end, int *nid)) { - struct memblock_region *mem = &memblock.memory; + struct memblock_type *mem = &memblock.memory; int i; BUG_ON(0 == size); @@ -358,7 +356,7 @@ u64 __init memblock_alloc_nid(u64 size, u64 align, int nid, size = memblock_align_up(size, align); for (i = 0; i < mem->cnt; i++) { - u64 ret = memblock_alloc_nid_region(&mem->region[i], + u64 ret = memblock_alloc_nid_region(&mem->regions[i], nid_range, size, align, nid); if (ret != ~(u64)0) @@ -402,8 +400,8 @@ u64 __init __memblock_alloc_base(u64 size, u64 align, u64 max_addr) max_addr = MEMBLOCK_REAL_LIMIT; for (i = memblock.memory.cnt - 1; i >= 0; i--) { - u64 memblockbase = memblock.memory.region[i].base; - u64 memblocksize = memblock.memory.region[i].size; + u64 memblockbase = memblock.memory.regions[i].base; + u64 memblocksize = memblock.memory.regions[i].size; if (memblocksize < size) continue; @@ -423,7 +421,7 @@ u64 __init __memblock_alloc_base(u64 size, u64 align, u64 max_addr) return 0; return base; } - res_base = memblock.reserved.region[j].base; + res_base = memblock.reserved.regions[j].base; if (res_base < size) break; base = memblock_align_down(res_base - size, align); @@ -442,7 +440,7 @@ u64 memblock_end_of_DRAM(void) { int idx = memblock.memory.cnt - 1; - return (memblock.memory.region[idx].base + memblock.memory.region[idx].size); + return (memblock.memory.regions[idx].base + memblock.memory.regions[idx].size); } /* You must call memblock_analyze() after this. */ @@ -450,7 +448,7 @@ void __init memblock_enforce_memory_limit(u64 memory_limit) { unsigned long i; u64 limit; - struct memblock_property *p; + struct memblock_region *p; if (!memory_limit) return; @@ -458,24 +456,24 @@ void __init memblock_enforce_memory_limit(u64 memory_limit) /* Truncate the memblock regions to satisfy the memory limit. */ limit = memory_limit; for (i = 0; i < memblock.memory.cnt; i++) { - if (limit > memblock.memory.region[i].size) { - limit -= memblock.memory.region[i].size; + if (limit > memblock.memory.regions[i].size) { + limit -= memblock.memory.regions[i].size; continue; } - memblock.memory.region[i].size = limit; + memblock.memory.regions[i].size = limit; memblock.memory.cnt = i + 1; break; } - if (memblock.memory.region[0].size < memblock.rmo_size) - memblock.rmo_size = memblock.memory.region[0].size; + if (memblock.memory.regions[0].size < memblock.rmo_size) + memblock.rmo_size = memblock.memory.regions[0].size; memory_limit = memblock_end_of_DRAM(); /* And truncate any reserves above the limit also. */ for (i = 0; i < memblock.reserved.cnt; i++) { - p = &memblock.reserved.region[i]; + p = &memblock.reserved.regions[i]; if (p->base > memory_limit) p->size = 0; @@ -494,9 +492,9 @@ int __init memblock_is_reserved(u64 addr) int i; for (i = 0; i < memblock.reserved.cnt; i++) { - u64 upper = memblock.reserved.region[i].base + - memblock.reserved.region[i].size - 1; - if ((addr >= memblock.reserved.region[i].base) && (addr <= upper)) + u64 upper = memblock.reserved.regions[i].base + + memblock.reserved.regions[i].size - 1; + if ((addr >= memblock.reserved.regions[i].base) && (addr <= upper)) return 1; } return 0; @@ -511,7 +509,7 @@ int memblock_is_region_reserved(u64 base, u64 size) * Given a , find which memory regions belong to this range. * Adjust the request and return a contiguous chunk. */ -int memblock_find(struct memblock_property *res) +int memblock_find(struct memblock_region *res) { int i; u64 rstart, rend; @@ -520,8 +518,8 @@ int memblock_find(struct memblock_property *res) rend = rstart + res->size - 1; for (i = 0; i < memblock.memory.cnt; i++) { - u64 start = memblock.memory.region[i].base; - u64 end = start + memblock.memory.region[i].size - 1; + u64 start = memblock.memory.regions[i].base; + u64 end = start + memblock.memory.regions[i].size - 1; if (start > rend) return -1; -- 1.6.4.2 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/