diff options
| author | Zhen Lei <[email protected]> | 2020-08-06 23:20:11 -0700 |
|---|---|---|
| committer | Linus Torvalds <[email protected]> | 2020-08-07 11:33:24 -0700 |
| commit | e0f3ebba97f190ce988829ccc5b527e8eef40e01 (patch) | |
| tree | 8de4841418c17557771fe40e07c0e8142d4f5efa /tools/perf/scripts/python | |
| parent | d69a9575f57ef742df599f1186dcbfb28af0f846 (diff) | |
mm/swap_slots.c: remove redundant check for swap_slot_cache_initialized
Because enable_swap_slots_cache can only become true in
enable_swap_slots_cache(), and depends on swap_slot_cache_initialized is
true before. That means, when enable_swap_slots_cache is true,
swap_slot_cache_initialized is true also.
So the condition:
"swap_slot_cache_enabled && swap_slot_cache_initialized"
can be reduced to "swap_slot_cache_enabled"
And in mathematics:
"!swap_slot_cache_enabled || !swap_slot_cache_initialized"
is equal to "!(swap_slot_cache_enabled && swap_slot_cache_initialized)"
So no functional change.
Signed-off-by: Zhen Lei <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
Acked-by: Tim Chen <[email protected]>
Link: http://lkml.kernel.org/r/[email protected]
Signed-off-by: Linus Torvalds <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python')
0 files changed, 0 insertions, 0 deletions