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padata: Clean up in padata_do_multithreaded()

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In commit 24cc57d8fa ("padata: Honor the caller's alignment in case of
chunk_size 0"), the line 'ps.chunk_size = max(ps.chunk_size, 1ul)' was
added, making 'ps.chunk_size = 1U' redundant and never executed.

Signed-off-by: Zicheng Qu <quzicheng@huawei.com>
Acked-by: Daniel Jordan <daniel.m.jordan@oracle.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
This commit is contained in:
Zicheng Qu 2024-11-01 09:13:24 +00:00 committed by Herbert Xu
parent a10549fcce
commit e45f0ab6ee
1 changed files with 0 additions and 7 deletions
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7
kernel/padata.c
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@ -521,13 +521,6 @@ void __init padata_do_multithreaded(struct padata_mt_job *job)
ps.chunk_size = max(ps.chunk_size, 1ul); ps.chunk_size = max(ps.chunk_size, 1ul);
ps.chunk_size = roundup(ps.chunk_size, job->align); ps.chunk_size = roundup(ps.chunk_size, job->align);
/*
* chunk_size can be 0 if the caller sets min_chunk to 0. So force it
* to at least 1 to prevent divide-by-0 panic in padata_mt_helper().`
*/
if (!ps.chunk_size)
ps.chunk_size = 1U;
list_for_each_entry(pw, &works, pw_list) list_for_each_entry(pw, &works, pw_list)
if (job->numa_aware) { if (job->numa_aware) {
int old_node = atomic_read(&last_used_nid); int old_node = atomic_read(&last_used_nid);