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| author | Miaohe Lin <linmiaohe@huawei.com> | 2021-05-05 03:37:37 +0200 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2021-05-05 20:27:24 +0200 |
| commit | a08e1e11c90f3e6020963b3ad097680768bc8567 (patch) | |
| tree | de9aed83ea146a8a1c4f5605a8cffbf17021ae04 /Kbuild | |
| parent | mm: use proper type for cma_[alloc|release] (diff) | |
| download | linux-a08e1e11c90f3e6020963b3ad097680768bc8567.tar.xz linux-a08e1e11c90f3e6020963b3ad097680768bc8567.zip | |
ksm: remove redundant VM_BUG_ON_PAGE() on stable_tree_search()
Patch series "Cleanup and fixup for ksm".
This series contains cleanups to remove unnecessary VM_BUG_ON_PAGE and
dedicated macro KSM_FLAG_MASK. Also this fixes potential missing
rmap_item for stable_node which would result in failed rmap_walk_ksm().
More details can be found in the respective changelogs.
This patch (of 4):
The same VM_BUG_ON_PAGE() check is already done in the callee. Remove
these extra caller one to simplify code slightly.
Link: https://lkml.kernel.org/r/20210330140228.45635-1-linmiaohe@huawei.com
Link: https://lkml.kernel.org/r/20210330140228.45635-2-linmiaohe@huawei.com
Signed-off-by: Miaohe Lin <linmiaohe@huawei.com>
Cc: Hugh Dickins <hughd@google.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'Kbuild')
0 files changed, 0 insertions, 0 deletions