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Linux: Reclaim unused spl_kmem_cache_reclaim

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It is unused for 3 years since #10576.

Reviewed-by: George Melikov <mail@gmelikov.ru>
Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Signed-off-by:	Alexander Motin <mav@FreeBSD.org>
Sponsored by:	iXsystems, Inc.
Closes #15507
This commit is contained in:
Alexander Motin
2023-11-10 13:34:46 -05:00
committed by Brian Behlendorf
parent f13593619b
commit a8c29a79df
3 changed files with 0 additions and 21 deletions
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man/man4/spl.4
-8
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@@ -31,14 +31,6 @@ for use by the kmem caches.
For the majority of systems and workloads only a small number of threads are
required.
.
.It Sy spl_kmem_cache_reclaim Ns = Ns Sy 0 Pq uint
When this is set it prevents Linux from being able to rapidly reclaim all the
memory held by the kmem caches.
This may be useful in circumstances where it's preferable that Linux
reclaim memory from some other subsystem first.
Setting this will increase the likelihood out of memory events on a memory
constrained system.
.
.It Sy spl_kmem_cache_obj_per_slab Ns = Ns Sy 8 Pq uint
The preferred number of objects per slab in the cache.
In general, a larger value will increase the caches memory footprint