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Code Issues Releases Wiki Activity

maple_tree: fix node allocation testing on 32 bit 

Internal node counting was altered and the 64 bit test was updated,
however the 32bit test was missed.

Restore the 32bit test to a functional state.

Link: https://lore.kernel.org/linux-mm/CAMuHMdV4T53fOw7VPoBgPR7fP6RYqf=CBhD_y_vOg53zZX_DnA@mail.gmail.com/
Link: https://lkml.kernel.org/r/20230712173916.168805-2-Liam.Howlett@oracle.com
Fixes: 541e06b772 ("maple_tree: remove GFP_ZERO from kmem_cache_alloc() and kmem_cache_alloc_bulk()")
Signed-off-by: Liam R. Howlett <Liam.Howlett@oracle.com>
Cc: <stable@vger.kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
This commit is contained in:
Liam R. Howlett 2023-07-12 13:39:16 -04:00 committed by Andrew Morton
parent 7a93c71a67
commit ef5c3de521
1 changed files with 3 additions and 3 deletions
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6
tools/testing/radix-tree/maple.c
View File

@ -206,9 +206,9 @@ static noinline void __init check_new_node(struct maple_tree *mt)
e = i - 1;
} else {
if (i >= 4)
e = i - 4;
else if (i == 3)
e = i - 2;
e = i - 3;
else if (i >= 1)
e = i - 1;
else
e = 0;
}