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bh=ttMT5v4XOv/yO0EFnszLkY0MHpQPzpZo4PPJSUCFksg=; b=CSXWx4ymXYI9LaBwiyBFlnFtfk9HXwl5U/m+KyMJBx+AJ4oN2HQe+PaFtOgU+uWSmHb3CY LXJRP3R7IwUGozblOSO4mbXk95Zelpa65NXSs3a2VRJ9GzdFpFjtb4TkhsEIPNRgZdx1Qh UDyx2fwQPAj6Zhiju0AEZqMoR0/2aRA= X-MC-Unique: giDkrz3mPZaPwwMsKOJEPQ-1 From: Zhenyu Zhang To: qemu-devel@nongnu.org Cc: gshan@redhat.com, imammedo@redhat.com, armbru@redhat.com, philmd@linaro.org, eric.auger@redhat.com, lijin@redhat.com Subject: [PATCH v4] qapi/qom: Memory backend property prealloc-threads doc fix Date: Sun, 13 Nov 2022 22:24:31 -0500 Message-Id: <20221114032431.195098-1-zhenyzha@redhat.com> MIME-Version: 1.0\nContent-Type: text/plain; charset=UTF-8\nContent-Transfer-Encoding: 8bit Content-Transfer-Encoding: quoted-printable X-Scanned-By: MIMEDefang 3.1 on 10.11.54.6 Received-SPF: pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) client-ip=209.51.188.17; envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Received-SPF: pass client-ip=170.10.129.124; envelope-from=zhenyzha@redhat.com; helo=us-smtp-delivery-124.mimecast.com X-Spam_score_int: -10 X-Spam_score: -1.1 X-Spam_bar: - X-Spam_report: (-1.1 / 5.0 requ) BAYES_00=-1.9, BOGUS_MIME_VERSION=1, DKIMWL_WL_HIGH=-0.001, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, RCVD_IN_MSPIKE_H2=-0.001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=no autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: qemu-devel-bounces+importer=patchew.org@nongnu.org X-ZohoMail-DKIM: pass (identity @redhat.com) X-ZM-MESSAGEID: 1668471103539100003 Content-Type: text/plain; charset="utf-8" Commit ffac16fab3 "hostmem: introduce "prealloc-threads" property" (v5.0.0) changed the default number of threads from number of CPUs to 1. This was deemed a regression, and fixed in commit f8d426a685 "hostmem: default the amount of prealloc-threads to smp-cpus". Except the documentation remained unchanged. Update 'qapi/qom.json' to reflect the change in commit f8d426a6852c. Signed-off-by: Zhenyu Zhang Reviewed-by: Gavin Shan Reviewed-by: Markus Armbruster Reviewed-by: Philippe Mathieu-Daud=C3=A9 --- v4: Fix the line exceeding 80 characters limitation issue (Gavin) v3: Covers historical descriptions (Markus) v2: The property is changed to smp-cpus since 5.0 (Phild) --- qapi/qom.json | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/qapi/qom.json b/qapi/qom.json index 30e76653ad..f4a7917f3d 100644 --- a/qapi/qom.json +++ b/qapi/qom.json @@ -576,7 +576,8 @@ # # @prealloc: if true, preallocate memory (default: false) # -# @prealloc-threads: number of CPU threads to use for prealloc (default: 1) +# @prealloc-threads: number of CPU threads to use for prealloc=20 +# (default: number of CPUs) (since 5.0) # # @prealloc-context: thread context to use for creation of preallocation t= hreads # (default: none) (since 7.2) --=20 2.31.1