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author | Daniel Vetter <daniel.vetter@ffwll.ch> | 2023-01-31 11:22:15 +0100 |
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committer | Daniel Vetter <daniel.vetter@ffwll.ch> | 2023-01-31 12:23:23 +0100 |
commit | aebd8f0c6f8280ba35bc989f4a9ea47469d3589a (patch) | |
tree | a7c0f61c1827bb2904f453cc055dda138366c438 /Documentation/admin-guide | |
parent | 155c6b16eec2eaaaf6c71abf2d5e71641770d7ba (diff) | |
parent | 6d796c50f84ca79f1722bb131799e5a5710c4700 (diff) | |
download | linux-aebd8f0c6f8280ba35bc989f4a9ea47469d3589a.tar.gz |
Merge v6.2-rc6 into drm-next
Due to holidays we started -next with more -fixes in-flight than
usual, and people have been asking where they are. Backmerge to get
things better in sync.
Conflicts:
- Tiny conflict in drm_fbdev_generic.c between variable rename and
missing error handling that got added.
- Conflict in drm_fb_helper.c between the added call to vgaswitcheroo
in drm_fb_helper_single_fb_probe and a refactor patch that extracted
lots of helpers and incidentally removed the dev local variable.
Readd it to make things compile.
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Diffstat (limited to 'Documentation/admin-guide')
-rw-r--r-- | Documentation/admin-guide/mm/zswap.rst | 4 |
1 files changed, 1 insertions, 3 deletions
diff --git a/Documentation/admin-guide/mm/zswap.rst b/Documentation/admin-guide/mm/zswap.rst index f67de481c7f6..6dd74a18268b 100644 --- a/Documentation/admin-guide/mm/zswap.rst +++ b/Documentation/admin-guide/mm/zswap.rst @@ -70,9 +70,7 @@ e.g. ``zswap.zpool=zbud``. It can also be changed at runtime using the sysfs The zbud type zpool allocates exactly 1 page to store 2 compressed pages, which means the compression ratio will always be 2:1 or worse (because of half-full zbud pages). The zsmalloc type zpool has a more complex compressed page -storage method, and it can achieve greater storage densities. However, -zsmalloc does not implement compressed page eviction, so once zswap fills it -cannot evict the oldest page, it can only reject new pages. +storage method, and it can achieve greater storage densities. When a swap page is passed from frontswap to zswap, zswap maintains a mapping of the swap entry, a combination of the swap type and swap offset, to the zpool |