zsmalloc: document freeable stats
authorSergey Senozhatsky <senozhatsky@chromium.org>
Sat, 25 Mar 2023 02:46:31 +0000 (11:46 +0900)
committerAndrew Morton <akpm@linux-foundation.org>
Thu, 6 Apr 2023 01:06:23 +0000 (18:06 -0700)
commit618a8a917dbf5830e2064d2fa0568940eb5d2584
treec08dda406ba264989face36044b0b560721d0889
parent119b57eaf09478ce9e2a8f88a12749c2658b0ed5
zsmalloc: document freeable stats

When freeable class stat was added to classes file (back in 2016) we
forgot to update zsmalloc documentation.  Fix that.

Link: https://lkml.kernel.org/r/20230325024631.2817153-3-senozhatsky@chromium.org
Fixes: 1120ed548394 ("mm/zsmalloc: add `freeable' column to pool stat")
Signed-off-by: Sergey Senozhatsky <senozhatsky@chromium.org>
Cc: Minchan Kim <minchan@kernel.org>
Cc: <stable@vger.kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Documentation/mm/zsmalloc.rst