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mm/page_reporting: fix MAX_ORDER usage in page_reporting_register()
authorKirill A. Shutemov <kirill.shutemov@linux.intel.com>
Wed, 15 Mar 2023 11:31:30 +0000 (14:31 +0300)
committerAndrew Morton <akpm@linux-foundation.org>
Wed, 5 Apr 2023 23:02:22 +0000 (16:02 -0700)
commit21d2f60175e8f46dbd2ba831f9e13b2246018b30
tree24a899afd6dc2be36f5b758da10d50ab667b6061tree
parent39fe89e0475a11321345adde77c62958e630abd3commit | diff
mm/page_reporting: fix MAX_ORDER usage in page_reporting_register()

MAX_ORDER is not inclusive: the maximum allocation order buddy allocator
can deliver is MAX_ORDER-1.

Fix MAX_ORDER usage in page_reporting_register().

Link: https://lkml.kernel.org/r/20230315113133.11326-8-kirill.shutemov@linux.intel.com
Signed-off-by: Kirill A. Shutemov <kirill.shutemov@linux.intel.com>
Cc: Alexander Duyck <alexander.h.duyck@linux.intel.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
mm/page_reporting.c diff | blob | history
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