diff options
| -rw-r--r-- | include/linux/memblock.h | 2 | ||||
| -rw-r--r-- | mm/memblock.c | 10 |
2 files changed, 6 insertions, 6 deletions
diff --git a/include/linux/memblock.h b/include/linux/memblock.h index cc4b01972060..d312ae3b51fc 100644 --- a/include/linux/memblock.h +++ b/include/linux/memblock.h @@ -323,7 +323,7 @@ void memblock_enforce_memory_limit(phys_addr_t memory_limit); int memblock_is_memory(phys_addr_t addr); int memblock_is_region_memory(phys_addr_t base, phys_addr_t size); int memblock_is_reserved(phys_addr_t addr); -int memblock_is_region_reserved(phys_addr_t base, phys_addr_t size); +bool memblock_is_region_reserved(phys_addr_t base, phys_addr_t size); extern void __memblock_dump_all(void); diff --git a/mm/memblock.c b/mm/memblock.c index bde61e8c28c5..08a5126338db 100644 --- a/mm/memblock.c +++ b/mm/memblock.c @@ -91,7 +91,7 @@ static unsigned long __init_memblock memblock_addrs_overlap(phys_addr_t base1, p return ((base1 < (base2 + size2)) && (base2 < (base1 + size1))); } -static long __init_memblock memblock_overlaps_region(struct memblock_type *type, +static bool __init_memblock memblock_overlaps_region(struct memblock_type *type, phys_addr_t base, phys_addr_t size) { unsigned long i; @@ -103,7 +103,7 @@ static long __init_memblock memblock_overlaps_region(struct memblock_type *type, break; } - return (i < type->cnt) ? i : -1; + return i < type->cnt; } /* @@ -1566,12 +1566,12 @@ int __init_memblock memblock_is_region_memory(phys_addr_t base, phys_addr_t size * Check if the region [@base, @base+@size) intersects a reserved memory block. * * RETURNS: - * 0 if false, non-zero if true + * True if they intersect, false if not. */ -int __init_memblock memblock_is_region_reserved(phys_addr_t base, phys_addr_t size) +bool __init_memblock memblock_is_region_reserved(phys_addr_t base, phys_addr_t size) { memblock_cap_size(base, &size); - return memblock_overlaps_region(&memblock.reserved, base, size) >= 0; + return memblock_overlaps_region(&memblock.reserved, base, size); } void __init_memblock memblock_trim_memory(phys_addr_t align) |