tree 4b0fcc4a1afc9342472d59293b50fce20f2d70e7
parent 94ad9338109fe9d0b8a4a16828719dd6dcaee4c2
author Matthew Wilcox (Oracle) <willy@infradead.org> 1569278070 -0700
committer Linus Torvalds <torvalds@linux-foundation.org> 1569365648 -0700

mm: introduce compound_nr()

Replace 1 << compound_order(page) with compound_nr(page).  Minor
improvements in readability.

Link: http://lkml.kernel.org/r/20190721104612.19120-4-willy@infradead.org
Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org>
Reviewed-by: Andrew Morton <akpm@linux-foundation.org>
Reviewed-by: Ira Weiny <ira.weiny@intel.com>
Acked-by: Kirill A. Shutemov <kirill.shutemov@linux.intel.com>
Cc: Michal Hocko <mhocko@suse.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>