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| author | Jackie Liu <liuyun01@kylinos.cn> | 2025-09-08 14:26:14 +0800 |
|---|---|---|
| committer | Andrew Morton <akpm@linux-foundation.org> | 2025-09-21 14:22:30 -0700 |
| commit | 5919f1282141f29345432a4f1dadf34716f3dbec (patch) | |
| tree | 490a79a2ed877657b9d09ffbdaaae5531af6702e /lib/alloc_tag.c | |
| parent | mm: skip mlocked THPs that are underused early in deferred_split_scan() (diff) | |
| download | linux-5919f1282141f29345432a4f1dadf34716f3dbec.tar.gz linux-5919f1282141f29345432a4f1dadf34716f3dbec.zip | |
mm/shmem: remove unused entry_order after large swapin rework
After commit 93c0476e7057 ("mm/shmem, swap: rework swap entry and index
calculation for large swapin"), xas_get_order() will never return a
non-zero value for `entry_order` in shmem_split_large_entry(). As a
result, the local variable `entry_order` is effectively unused.
Clean up the code by removing `entry_order` and directly using
`cur_order`. This change is purely a refactor and has no functional
impact.
No functional change intended.
Link: https://lkml.kernel.org/r/20250908062614.89880-1-liu.yun@linux.dev
Signed-off-by: Jackie Liu <liuyun01@kylinos.cn>
Reviewed-by: Baolin Wang <baolin.wang@linux.alibaba.com>
Cc: Hugh Dickins <hughd@google.com>
Cc: Kairui Song <kasong@tencent.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Diffstat (limited to 'lib/alloc_tag.c')
0 files changed, 0 insertions, 0 deletions