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| author | Minchan Kim <minchan@kernel.org> | 2018-06-08 03:07:35 +0300 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2018-06-08 03:34:36 +0300 |
| commit | 25cf23d7a95716fc6eb165208b5eb2e3b2e86f82 (patch) | |
| tree | 13c73381fd0b747b855fa327b14a248a13be488c /mm/memblock.c | |
| parent | d12c60f64cf8c768fddfd848eaf7ee57a13f18b1 (diff) | |
| download | linux-25cf23d7a95716fc6eb165208b5eb2e3b2e86f82.tar.xz | |
mm/memblock: print memblock_remove
memblock_remove report is useful to see why MemTotal of /proc/meminfo
between two kernels makes difference.
Link: http://lkml.kernel.org/r/20180508104223.8028-1-minchan@kernel.org
Signed-off-by: Minchan Kim <minchan@kernel.org>
Reviewed-by: Andrew Morton <akpm@linux-foundation.org>
Acked-by: Michal Hocko <mhocko@suse.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'mm/memblock.c')
| -rw-r--r-- | mm/memblock.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/mm/memblock.c b/mm/memblock.c index eec988c21c7e..93ad42bc8a73 100644 --- a/mm/memblock.c +++ b/mm/memblock.c @@ -697,6 +697,11 @@ static int __init_memblock memblock_remove_range(struct memblock_type *type, int __init_memblock memblock_remove(phys_addr_t base, phys_addr_t size) { + phys_addr_t end = base + size - 1; + + memblock_dbg("memblock_remove: [%pa-%pa] %pS\n", + &base, &end, (void *)_RET_IP_); + return memblock_remove_range(&memblock.memory, base, size); } |