diff options
| author | Oleg Nesterov <[email protected]> | 2015-09-04 15:48:13 -0700 |
|---|---|---|
| committer | Linus Torvalds <[email protected]> | 2015-09-04 16:54:41 -0700 |
| commit | 9943242ca468149c4ce30d4633524c0866d4a87b (patch) | |
| tree | a4ad8816368c646e29d299a12f2f4a06e87fe50c /lib/mpi/mpiutil.c | |
| parent | 1d3916869798755968b3cd764ab21f2bb86ffff7 (diff) | |
mremap: simplify the "overlap" check in mremap_to()
Minor, but this check is overcomplicated. Two half-intervals do NOT
overlap if END1 <= START2 || END2 <= START1, mremap_to() just needs to
negate this check.
Signed-off-by: Oleg Nesterov <[email protected]>
Acked-by: David Rientjes <[email protected]>
Cc: Benjamin LaHaise <[email protected]>
Cc: Hugh Dickins <[email protected]>
Cc: Jeff Moyer <[email protected]>
Cc: Kirill A. Shutemov <[email protected]>
Cc: Laurent Dufour <[email protected]>
Cc: Pavel Emelyanov <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
Signed-off-by: Linus Torvalds <[email protected]>
Diffstat (limited to 'lib/mpi/mpiutil.c')
0 files changed, 0 insertions, 0 deletions