summaryrefslogtreecommitdiff
path: root/Documentation/driver-api
diff options
context:
space:
mode:
authorJohannes Weiner <hannes@cmpxchg.org>2025-08-29 17:15:27 +0100
committerAndrew Morton <akpm@linux-foundation.org>2025-09-21 14:21:59 -0700
commit2ccd9fecd9163f168761d4398564c81554f636ef (patch)
tree2c365d92615e2f3fd0e1a0e9c90a4b4cb9bcddfd /Documentation/driver-api
parent5c3f8be0c6b1a7b145a5db012b427c25516564c4 (diff)
mm: remove unused zpool layer
With zswap using zsmalloc directly, there are no more in-tree users of this code. Remove it. With zpool gone, zsmalloc is now always a simple dependency and no longer something the user needs to configure. Hide CONFIG_ZSMALLOC from the user and have zswap and zram pull it in as needed. Link: https://lkml.kernel.org/r/20250829162212.208258-3-hannes@cmpxchg.org Signed-off-by: Johannes Weiner <hannes@cmpxchg.org> Acked-by: SeongJae Park <sj@kernel.org> Acked-by: Yosry Ahmed <yosry.ahmed@linux.dev> Cc: Chengming Zhou <zhouchengming@bytedance.com> Cc: Nhat Pham <nphamcs@gmail.com> Cc: Vitaly Wool <vitaly.wool@konsulko.se> Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Diffstat (limited to 'Documentation/driver-api')
-rw-r--r--Documentation/driver-api/crypto/iaa/iaa-crypto.rst2
1 files changed, 0 insertions, 2 deletions
diff --git a/Documentation/driver-api/crypto/iaa/iaa-crypto.rst b/Documentation/driver-api/crypto/iaa/iaa-crypto.rst
index 8e50b900d51c..f815d4fd8372 100644
--- a/Documentation/driver-api/crypto/iaa/iaa-crypto.rst
+++ b/Documentation/driver-api/crypto/iaa/iaa-crypto.rst
@@ -476,7 +476,6 @@ Use the following commands to enable zswap::
# echo 0 > /sys/module/zswap/parameters/enabled
# echo 50 > /sys/module/zswap/parameters/max_pool_percent
# echo deflate-iaa > /sys/module/zswap/parameters/compressor
- # echo zsmalloc > /sys/module/zswap/parameters/zpool
# echo 1 > /sys/module/zswap/parameters/enabled
# echo 100 > /proc/sys/vm/swappiness
# echo never > /sys/kernel/mm/transparent_hugepage/enabled
@@ -625,7 +624,6 @@ the 'fixed' compression mode::
echo 0 > /sys/module/zswap/parameters/enabled
echo 50 > /sys/module/zswap/parameters/max_pool_percent
echo deflate-iaa > /sys/module/zswap/parameters/compressor
- echo zsmalloc > /sys/module/zswap/parameters/zpool
echo 1 > /sys/module/zswap/parameters/enabled
echo 100 > /proc/sys/vm/swappiness