Commit 76128331 authored by Alexei Starovoitov's avatar Alexei Starovoitov Committed by Vlastimil Babka
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slab: Reuse first bit for OBJEXTS_ALLOC_FAIL 



Since the combination of valid upper bits in slab->obj_exts with
OBJEXTS_ALLOC_FAIL bit can never happen,
use OBJEXTS_ALLOC_FAIL == (1ull << 0) as a magic sentinel
instead of (1ull << 2) to free up bit 2.

Signed-off-by: default avatarAlexei Starovoitov <ast@kernel.org>
Acked-by: default avatarShakeel Butt <shakeel.butt@linux.dev>
Reviewed-by: default avatarHarry Yoo <harry.yoo@oracle.com>
Signed-off-by: default avatarVlastimil Babka <vbabka@suse.cz>
parent 83382af9
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