diff options
| author | Sergey Senozhatsky <senozhatsky@chromium.org> | 2023-06-24 14:12:15 +0900 |
|---|---|---|
| committer | Andrew Morton <akpm@linux-foundation.org> | 2023-08-18 10:12:08 -0700 |
| commit | 4ce36584da19ff6a5d171a317c6c34c567d4628e (patch) | |
| tree | 8e75322ec1721303411241d25dc3d8ef35643c45 /tools | |
| parent | df9cd3cbf209b9357f2939ba63afa427026e954b (diff) | |
| download | linux-4ce36584da19ff6a5d171a317c6c34c567d4628e.tar.gz linux-4ce36584da19ff6a5d171a317c6c34c567d4628e.tar.bz2 linux-4ce36584da19ff6a5d171a317c6c34c567d4628e.zip | |
zsmalloc: move migration destination zspage inuse check
Destination zspage fullness check need to be done after zs_object_copy()
because that's where source and destination zspages fullness change.
Checking destination zspage fullness before zs_object_copy() may cause
migration to loop through source zspage sub-pages scanning for allocate
objects just to find out at the end that the destination zspage is full.
Link: https://lkml.kernel.org/r/20230624053120.643409-3-senozhatsky@chromium.org
Signed-off-by: Sergey Senozhatsky <senozhatsky@chromium.org>
Acked-by: Minchan Kim <minchan@kernel.org>
Cc: Alexey Romanov <avromanov@sberdevices.ru>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Diffstat (limited to 'tools')
0 files changed, 0 insertions, 0 deletions