diff options
| author | Matthew Wilcox (Oracle) <willy@infradead.org> | 2024-08-21 18:39:12 +0100 |
|---|---|---|
| committer | Andrew Morton <akpm@linux-foundation.org> | 2024-09-03 21:15:43 -0700 |
| commit | 04cb7502a5d70a6ca230e8c24835dc7dccd39fa7 (patch) | |
| tree | 4c7473c3017dffe749b319a44d879d768c030338 /drivers | |
| parent | 4ffca5a96678c9fe1a39ec1e9c8fd326b57ea8a7 (diff) | |
zsmalloc: use all available 24 bits of page_type
Now that we have an extra 8 bits, we don't need to limit ourselves to
supporting a 64KiB page size. I'm sure both Hexagon users are grateful,
but it does reduce complexity a little. We can also remove
reset_first_obj_offset() as calling __ClearPageZsmalloc() will now reset
all 32 bits of page_type.
Link: https://lkml.kernel.org/r/20240821173914.2270383-5-willy@infradead.org
Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org>
Acked-by: David Hildenbrand <david@redhat.com>
Cc: Hyeonggon Yoo <42.hyeyoo@gmail.com>
Cc: Kent Overstreet <kent.overstreet@linux.dev>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/block/zram/Kconfig | 1 |
1 files changed, 0 insertions, 1 deletions
diff --git a/drivers/block/zram/Kconfig b/drivers/block/zram/Kconfig index eacf1cba7bf4..7b29cce60ab2 100644 --- a/drivers/block/zram/Kconfig +++ b/drivers/block/zram/Kconfig @@ -2,7 +2,6 @@ config ZRAM tristate "Compressed RAM block device support" depends on BLOCK && SYSFS && MMU - depends on HAVE_ZSMALLOC depends on CRYPTO_LZO || CRYPTO_ZSTD || CRYPTO_LZ4 || CRYPTO_LZ4HC || CRYPTO_842 select ZSMALLOC help |