From: Davidlohr Bueso <dave@stgolabs.net>
To: jgg@ziepe.ca, akpm@linux-foundation.org
Cc: dledford@redhat.com, jgg@mellanox.com, jack@suse.cz,
willy@infradead.org, ira.weiny@intel.com,
linux-rdma@vger.kernel.org, linux-mm@kvack.org,
linux-kernel@vger.kernel.org
Subject: [PATCH 7/6] Documentation/infiniband: update from locked to pinned_vm
Date: Wed, 6 Feb 2019 17:31:55 -0800 [thread overview]
Message-ID: <20190207013155.lq5diwqc2svyt3t3@linux-r8p5> (raw)
In-Reply-To: <20190206175920.31082-1-dave@stgolabs.net>
We are really talking about pinned_vm here.
Signed-off-by: Davidlohr Bueso <dbueso@suse.de>
---
Documentation/infiniband/user_verbs.txt | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/Documentation/infiniband/user_verbs.txt b/Documentation/infiniband/user_verbs.txt
index df049b9f5b6e..47ebf2f80b2b 100644
--- a/Documentation/infiniband/user_verbs.txt
+++ b/Documentation/infiniband/user_verbs.txt
@@ -46,11 +46,11 @@ Memory pinning
I/O targets be kept resident at the same physical address. The
ib_uverbs module manages pinning and unpinning memory regions via
get_user_pages() and put_page() calls. It also accounts for the
- amount of memory pinned in the process's locked_vm, and checks that
+ amount of memory pinned in the process's pinned_vm, and checks that
unprivileged processes do not exceed their RLIMIT_MEMLOCK limit.
Pages that are pinned multiple times are counted each time they are
- pinned, so the value of locked_vm may be an overestimate of the
+ pinned, so the value of pinned_vm may be an overestimate of the
number of pages pinned by a process.
/dev files
--
2.16.4
next prev parent reply other threads:[~2019-02-07 1:32 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-02-06 17:59 [PATCH v3 0/6] mm: make pinned_vm atomic and simplify users Davidlohr Bueso
2019-02-06 17:59 ` [PATCH 1/6] mm: make mm->pinned_vm an atomic64 counter Davidlohr Bueso
2019-02-06 17:59 ` [PATCH 2/6] drivers/mic/scif: do not use mmap_sem Davidlohr Bueso
2019-02-06 17:59 ` [PATCH 3/6] drivers/IB,qib: optimize mmap_sem usage Davidlohr Bueso
2019-02-06 17:59 ` [PATCH 4/6] drivers/IB,hfi1: do not se mmap_sem Davidlohr Bueso
2019-02-06 17:59 ` [PATCH 5/6] drivers/IB,usnic: reduce scope of mmap_sem Davidlohr Bueso
2019-02-06 17:59 ` [PATCH 6/6] drivers/IB,core: " Davidlohr Bueso
2019-02-07 1:31 ` Davidlohr Bueso [this message]
2019-02-12 0:35 ` [PATCH 7/6] Documentation/infiniband: update from locked to pinned_vm Weiny, Ira
2019-02-07 20:12 ` [PATCH v3 0/6] mm: make pinned_vm atomic and simplify users Jason Gunthorpe
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