diff options
| author | Andrea Arcangeli <[email protected]> | 2015-11-05 18:49:19 -0800 |
|---|---|---|
| committer | Linus Torvalds <[email protected]> | 2015-11-05 19:34:48 -0800 |
| commit | c8f95ed1a9ce373d20d3b09a6a9fb91c8beef27e (patch) | |
| tree | d16cae310973cef4ada33fceabe780c102e14196 /tools/perf/scripts/python | |
| parent | 85c6e8dd23c6aa9ff299bf5256fe5f0a6c44f100 (diff) | |
ksm: unstable_tree_search_insert error checking cleanup
get_mergeable_page() can only return NULL (also in case of errors) or the
pinned mergeable page. It can't return an error different than NULL.
This optimizes away the unnecessary error check.
Add a return after the "out:" label in the callee to make it more
readable.
Signed-off-by: Andrea Arcangeli <[email protected]>
Acked-by: Hugh Dickins <[email protected]>
Cc: Petr Holasek <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
Signed-off-by: Linus Torvalds <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python')
0 files changed, 0 insertions, 0 deletions