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| author | Miaohe Lin <linmiaohe@huawei.com> | 2021-06-30 18:53:04 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2021-07-01 11:06:02 -0700 |
| commit | 338483372626f9b89ed91ec0b422562ef53b0b12 (patch) | |
| tree | e1b793529c9b13068cdc404bf23a4cc3723544c5 /drivers/block | |
| parent | ce8475b6a4e547fcea60410a8385d80988e12c7e (diff) | |
| download | lwn-338483372626f9b89ed91ec0b422562ef53b0b12.tar.gz lwn-338483372626f9b89ed91ec0b422562ef53b0b12.zip | |
mm/zsmalloc.c: improve readability for async_free_zspage()
The class is extracted from pool->size_class[class_idx] again before
calling __free_zspage(). It looks like class will change after we fetch
the class lock. But this is misleading as class will stay unchanged.
Link: https://lkml.kernel.org/r/20210624123930.1769093-4-linmiaohe@huawei.com
Signed-off-by: Miaohe Lin <linmiaohe@huawei.com>
Cc: Minchan Kim <minchan@kernel.org>
Cc: Nitin Gupta <ngupta@vflare.org>
Cc: Sergey Senozhatsky <senozhatsky@chromium.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'drivers/block')
0 files changed, 0 insertions, 0 deletions