diff options
| author | Miaohe Lin <[email protected]> | 2021-02-24 12:04:39 -0800 |
|---|---|---|
| committer | Linus Torvalds <[email protected]> | 2021-02-24 13:38:30 -0800 |
| commit | 374437a274e24e8e3ccd19f704e80d325f75f254 (patch) | |
| tree | 34b0338bbb860de6c1aa4434f567722debd41cb0 /tools/perf/scripts/python/bin | |
| parent | c045c72ccde3a267963f8e85f388db4c40dea3b3 (diff) | |
mm/pgtable-generic.c: optimize the VM_BUG_ON condition in pmdp_huge_clear_flush()
The developer will have trouble figuring out why the BUG actually
triggered when there is a complex expression in the VM_BUG_ON. Because we
can only identify the condition triggered BUG via line number provided by
VM_BUG_ON. Optimize this by spliting such a complex expression into two
simple conditions.
Link: https://lkml.kernel.org/r/[email protected]
Signed-off-by: Miaohe Lin <[email protected]>
Suggested-by: Andrew Morton <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
Signed-off-by: Linus Torvalds <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python/bin')
0 files changed, 0 insertions, 0 deletions