diff options
| author | Andrey Konovalov <[email protected]> | 2023-12-19 23:28:59 +0100 |
|---|---|---|
| committer | Andrew Morton <[email protected]> | 2023-12-29 11:58:39 -0800 |
| commit | 37dcc69ad17a008d2b720bdc39f070ef2a959430 (patch) | |
| tree | 0d243f4705fd9051e84ed3e313da5367df83f404 /tools/perf/scripts/python | |
| parent | 413643f3a3e2fe378dbd9f078ec119abc4539a38 (diff) | |
mempool: introduce mempool_use_prealloc_only
Introduce a new mempool_alloc_preallocated API that asks the mempool to
only use the elements preallocated during the mempool's creation when
allocating and to not attempt allocating new ones from the underlying
allocator.
This API is required to test the KASAN poisoning/unpoisoning functionality
in KASAN tests, but it might be also useful on its own.
Link: https://lkml.kernel.org/r/a14d809dbdfd04cc33bcacc632fee2abd6b83c00.1703024586.git.andreyknvl@google.com
Signed-off-by: Andrey Konovalov <[email protected]>
Cc: Alexander Lobakin <[email protected]>
Cc: Alexander Potapenko <[email protected]>
Cc: Andrey Ryabinin <[email protected]>
Cc: Breno Leitao <[email protected]>
Cc: Dmitry Vyukov <[email protected]>
Cc: Evgenii Stepanov <[email protected]>
Cc: Marco Elver <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python')
0 files changed, 0 insertions, 0 deletions