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| author | Yinghai Lu <yinghai@kernel.org> | 2010-07-28 15:13:22 +1000 |
|---|---|---|
| committer | Benjamin Herrenschmidt <benh@kernel.crashing.org> | 2010-08-05 12:56:28 +1000 |
| commit | ea9e4376bb545e400a325b3d76fecd02815303c0 (patch) | |
| tree | 3e9838c3a20cdbd3a99df53fbd96e198d0f37861 /mm/memblock.c | |
| parent | 5e63cf43af844ed30acc278b38b8c9bc51eba493 (diff) | |
| download | linux-stable-ea9e4376bb545e400a325b3d76fecd02815303c0.tar.gz linux-stable-ea9e4376bb545e400a325b3d76fecd02815303c0.tar.bz2 linux-stable-ea9e4376bb545e400a325b3d76fecd02815303c0.zip | |
memblock: Improve debug output when resizing the reserve array
Print out the location info in addition to which array is being
resized. Also use memblocK_dbg() to put that under control of
the memblock_debug flag.
Signed-off-by: Yinghai Lu <yinghai@kernel.org>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Diffstat (limited to 'mm/memblock.c')
| -rw-r--r-- | mm/memblock.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/mm/memblock.c b/mm/memblock.c index 5499ab162b9d..c3703abf057e 100644 --- a/mm/memblock.c +++ b/mm/memblock.c @@ -192,8 +192,6 @@ static int memblock_double_array(struct memblock_type *type) if (!memblock_can_resize) return -1; - pr_debug("memblock: %s array full, doubling...", memblock_type_name(type)); - /* Calculate new doubled size */ old_size = type->max * sizeof(struct memblock_region); new_size = old_size << 1; @@ -221,6 +219,9 @@ static int memblock_double_array(struct memblock_type *type) } new_array = __va(addr); + memblock_dbg("memblock: %s array is doubled to %ld at [%#010llx-%#010llx]", + memblock_type_name(type), type->max * 2, (u64)addr, (u64)addr + new_size - 1); + /* Found space, we now need to move the array over before * we add the reserved region since it may be our reserved * array itself that is full. @@ -672,7 +673,7 @@ static void memblock_dump(struct memblock_type *region, char *name) base = region->regions[i].base; size = region->regions[i].size; - pr_info(" %s[0x%x]\t0x%016llx - 0x%016llx, 0x%llx bytes\n", + pr_info(" %s[%#x]\t[%#016llx-%#016llx], %#llx bytes\n", name, i, base, base + size - 1, size); } } |