OSDN Git Service

mm/memblock.c: remove unnecessary log and clean up
authorMiles Chen <miles.chen@mediatek.com>
Wed, 22 Feb 2017 23:46:42 +0000 (15:46 -0800)
committerLinus Torvalds <torvalds@linux-foundation.org>
Thu, 23 Feb 2017 00:41:30 +0000 (16:41 -0800)
There is no variable named flags in memblock_add() and
memblock_reserve() so remove it from the log messages.

This patch also cleans up the type casting for phys_addr_t by using %pa
to print them.

Link: http://lkml.kernel.org/r/1484720165-25403-1-git-send-email-miles.chen@mediatek.com
Signed-off-by: Miles Chen <miles.chen@mediatek.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
mm/memblock.c

index d105d6c..c004f52 100644 (file)
@@ -611,10 +611,10 @@ int __init_memblock memblock_add_node(phys_addr_t base, phys_addr_t size,
 
 int __init_memblock memblock_add(phys_addr_t base, phys_addr_t size)
 {
-       memblock_dbg("memblock_add: [%#016llx-%#016llx] flags %#02lx %pF\n",
-                    (unsigned long long)base,
-                    (unsigned long long)base + size - 1,
-                    0UL, (void *)_RET_IP_);
+       phys_addr_t end = base + size - 1;
+
+       memblock_dbg("memblock_add: [%pa-%pa] %pF\n",
+                    &base, &end, (void *)_RET_IP_);
 
        return memblock_add_range(&memblock.memory, base, size, MAX_NUMNODES, 0);
 }
@@ -718,10 +718,10 @@ int __init_memblock memblock_remove(phys_addr_t base, phys_addr_t size)
 
 int __init_memblock memblock_free(phys_addr_t base, phys_addr_t size)
 {
-       memblock_dbg("   memblock_free: [%#016llx-%#016llx] %pF\n",
-                    (unsigned long long)base,
-                    (unsigned long long)base + size - 1,
-                    (void *)_RET_IP_);
+       phys_addr_t end = base + size - 1;
+
+       memblock_dbg("   memblock_free: [%pa-%pa] %pF\n",
+                    &base, &end, (void *)_RET_IP_);
 
        kmemleak_free_part_phys(base, size);
        return memblock_remove_range(&memblock.reserved, base, size);
@@ -729,10 +729,10 @@ int __init_memblock memblock_free(phys_addr_t base, phys_addr_t size)
 
 int __init_memblock memblock_reserve(phys_addr_t base, phys_addr_t size)
 {
-       memblock_dbg("memblock_reserve: [%#016llx-%#016llx] flags %#02lx %pF\n",
-                    (unsigned long long)base,
-                    (unsigned long long)base + size - 1,
-                    0UL, (void *)_RET_IP_);
+       phys_addr_t end = base + size - 1;
+
+       memblock_dbg("memblock_reserve: [%pa-%pa] %pF\n",
+                    &base, &end, (void *)_RET_IP_);
 
        return memblock_add_range(&memblock.reserved, base, size, MAX_NUMNODES, 0);
 }
@@ -1227,8 +1227,8 @@ phys_addr_t __init memblock_alloc_base(phys_addr_t size, phys_addr_t align, phys
        alloc = __memblock_alloc_base(size, align, max_addr);
 
        if (alloc == 0)
-               panic("ERROR: Failed to allocate 0x%llx bytes below 0x%llx.\n",
-                     (unsigned long long) size, (unsigned long long) max_addr);
+               panic("ERROR: Failed to allocate %pa bytes below %pa.\n",
+                     &size, &max_addr);
 
        return alloc;
 }
@@ -1695,7 +1695,7 @@ phys_addr_t __init_memblock memblock_get_current_limit(void)
 
 static void __init_memblock memblock_dump(struct memblock_type *type, char *name)
 {
-       unsigned long long base, size;
+       phys_addr_t base, end, size;
        unsigned long flags;
        int idx;
        struct memblock_region *rgn;
@@ -1707,23 +1707,24 @@ static void __init_memblock memblock_dump(struct memblock_type *type, char *name
 
                base = rgn->base;
                size = rgn->size;
+               end = base + size - 1;
                flags = rgn->flags;
 #ifdef CONFIG_HAVE_MEMBLOCK_NODE_MAP
                if (memblock_get_region_node(rgn) != MAX_NUMNODES)
                        snprintf(nid_buf, sizeof(nid_buf), " on node %d",
                                 memblock_get_region_node(rgn));
 #endif
-               pr_info(" %s[%#x]\t[%#016llx-%#016llx], %#llx bytes%s flags: %#lx\n",
-                       name, idx, base, base + size - 1, size, nid_buf, flags);
+               pr_info(" %s[%#x]\t[%pa-%pa], %pa bytes%s flags: %#lx\n",
+                       name, idx, &base, &end, &size, nid_buf, flags);
        }
 }
 
 void __init_memblock __memblock_dump_all(void)
 {
        pr_info("MEMBLOCK configuration:\n");
-       pr_info(" memory size = %#llx reserved size = %#llx\n",
-               (unsigned long long)memblock.memory.total_size,
-               (unsigned long long)memblock.reserved.total_size);
+       pr_info(" memory size = %pa reserved size = %pa\n",
+               &memblock.memory.total_size,
+               &memblock.reserved.total_size);
 
        memblock_dump(&memblock.memory, "memory");
        memblock_dump(&memblock.reserved, "reserved");
@@ -1749,19 +1750,14 @@ static int memblock_debug_show(struct seq_file *m, void *private)
        struct memblock_type *type = m->private;
        struct memblock_region *reg;
        int i;
+       phys_addr_t end;
 
        for (i = 0; i < type->cnt; i++) {
                reg = &type->regions[i];
-               seq_printf(m, "%4d: ", i);
-               if (sizeof(phys_addr_t) == 4)
-                       seq_printf(m, "0x%08lx..0x%08lx\n",
-                                  (unsigned long)reg->base,
-                                  (unsigned long)(reg->base + reg->size - 1));
-               else
-                       seq_printf(m, "0x%016llx..0x%016llx\n",
-                                  (unsigned long long)reg->base,
-                                  (unsigned long long)(reg->base + reg->size - 1));
+               end = reg->base + reg->size - 1;
 
+               seq_printf(m, "%4d: ", i);
+               seq_printf(m, "%pa..%pa\n", &reg->base, &end);
        }
        return 0;
 }