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Fri, 15 Dec 2023 07:49:22 +0000 From: "Yang Xu (Fujitsu)" To: "linux-man@vger.kernel.org" CC: "ltp@lists.linux.it" Subject: Re: [LTP] [PATCH v2 1/2] swapon.2: Adjust decreased value under CONFIG_MIGRATION Thread-Topic: [LTP] [PATCH v2 1/2] swapon.2: Adjust decreased value under CONFIG_MIGRATION Thread-Index: AQHaJ0SI9z6kOrCo00G5/4wPUt2mKrCp6qQAgAAdQIA= Date: Fri, 15 Dec 2023 07:49:22 +0000 Message-ID: References: <20231205063017.68690-1-xuyang2018.jy@fujitsu.com> <03fc8738-f3b3-4caa-ab76-49883814ac3c@fujitsu.com> In-Reply-To: <03fc8738-f3b3-4caa-ab76-49883814ac3c@fujitsu.com> Accept-Language: zh-CN, en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: authentication-results: dkim=none (message not signed) header.d=none;dmarc=none action=none header.from=fujitsu.com; x-ms-publictraffictype: Email x-ms-traffictypediagnostic: OS7PR01MB11839:EE_|TY3PR01MB9696:EE_ x-ms-office365-filtering-correlation-id: c62258c5-4ffc-4c22-323f-08dbfd425a4c x-ms-exchange-senderadcheck: 1 x-ms-exchange-antispam-relay: 0 x-microsoft-antispam: BCL:0; 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charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: ltp-bounces+ltp=archiver.kernel.org@lists.linux.it Sender: "ltp" Hi all, Sorry, I forgot to send this "ping mail" to man-pages. PING Best Regards Yang Xu > Hi all, > > Ping > > Best Regards > Yang Xu > >> After kernel 5.19[1], the limit is decreased by 3. >> >> [1]https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/include/linux/swap.h?id=6c287605f >> >> Signed-off-by: Yang Xu >> --- >> man2/swapon.2 | 3 ++- >> 1 file changed, 2 insertions(+), 1 deletion(-) >> >> diff --git a/man2/swapon.2 b/man2/swapon.2 >> index c0e61cbc6..2bc477d18 100644 >> --- a/man2/swapon.2 >> +++ b/man2/swapon.2 >> @@ -164,7 +164,8 @@ Before Linux 2.4.10, >> .B MAX_SWAPFILES >> has the value 8; >> since Linux 2.4.10, it has the value 32. >> -Since Linux 2.6.18, the limit is decreased by 2 (thus: 30) >> +Since Linux 2.6.18, the limit is decreased by 2 (Since Linux 5.19.0, >> +the limit is decreased by 3) >> if the kernel is built with the >> .B CONFIG_MIGRATION >> option > -- Mailing list info: https://lists.linux.it/listinfo/ltp