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(parent: f2bac7a) | patch
zram: recalculate zstd compression params once
authorSergey Senozhatsky <senozhatsky@chromium.org>
Mon, 2 Sep 2024 10:56:02 +0000 (19:56 +0900)
committerAndrew Morton <akpm@linux-foundation.org>
Mon, 9 Sep 2024 23:39:09 +0000 (16:39 -0700)
commiteb826a01909a2d39660ed5a486ebc43e831254bc
treec5e4519331b70a243cb891410aacc7509e252901tree
parentf2bac7ad187d77e2a053d3cd04b158a06b683d26commit | diff
zram: recalculate zstd compression params once

zstd compression params depends on level, but are constant for a given
instance of zstd compression backend.  Calculate once (during ctx
creation).

Link: https://lkml.kernel.org/r/20240902105656.1383858-15-senozhatsky@chromium.org
Signed-off-by: Sergey Senozhatsky <senozhatsky@chromium.org>
Cc: Minchan Kim <minchan@kernel.org>
Cc: Nick Terrell <terrelln@fb.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
drivers/block/zram/backend_zstd.c diff | blob | history
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