mm/mmap.c: make vma_merge() comment more easy to understand

Case 1/6, 2/7 and 3/8 have the same pattern and we handle them in the
same logic.

Rearrange the comment to make it a little easy for audience to
understand.

Link: http://lkml.kernel.org/r/[email protected]
Signed-off-by: Wei Yang <[email protected]>
Cc: Mike Rapoport <[email protected]>
Cc: Will Deacon <[email protected]>
Cc: Michal Hocko <[email protected]>
Cc: Catalin Marinas <[email protected]>
Cc: Andrea Arcangeli <[email protected]>
Cc: Jann Horn <[email protected]>
Cc: Darrick J. Wong <[email protected]>
Cc: Steve Capper <[email protected]>
Cc: Michel Lespinasse <[email protected]>
Cc: Dave Hansen <[email protected]>
Cc: Yangtao Li <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
Signed-off-by: Linus Torvalds <[email protected]>

0 files changed, 0 insertions, 0 deletions