Date: Wed, 29 Mar 2017 10:12:23 -0700 From: "Ngie Cooper (yaneurabeya)" <yaneurabeya@gmail.com> To: =?utf-8?Q?Roger_Pau_Monn=C3=A9?= <royger@FreeBSD.org> Cc: src-committers <src-committers@freebsd.org>, svn-src-all@freebsd.org, svn-src-stable@freebsd.org, svn-src-stable-10@freebsd.org Subject: Re: svn commit: r316140 - stable/10/sys/dev/xen/netfront Message-ID: <4E2E5DD5-58CB-4847-8E7A-CCF6734E8904@gmail.com> In-Reply-To: <201703291534.v2TFYq2j041847@repo.freebsd.org> References: <201703291534.v2TFYq2j041847@repo.freebsd.org>
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[-- Attachment #1 --] > On Mar 29, 2017, at 08:34, Roger Pau Monné <royger@FreeBSD.org> wrote: > > Author: royger > Date: Wed Mar 29 15:34:52 2017 > New Revision: 316140 > URL: https://svnweb.freebsd.org/changeset/base/316140 > > Log: > xen/netfront: release resources on removal > > Current netfront code doesn't release the resources (grants and mbufs) on > removal. Add a new helper that releases the resources, so FreeBSD doesn't run > out of grants or memory when performing heavy hotplug/unplug of Xen PV nic > devices. > > This is a direct commit to stable/10 because the code in newer branches has > been completely refactored and no longer has this issue. > > Reviewed by: royger > Submitted by: Ouyangzhaowei <ouyangzhaowei@huawei.com> > Differential review: https://reviews.freebsd.org/D10088 Hi Roger, This broke GENERIC/i386 with a -Wformat warning, but was fixed in r316170. Thanks! -Ngie [-- Attachment #2 --] -----BEGIN PGP SIGNATURE----- Comment: GPGTools - https://gpgtools.org iQIcBAEBCgAGBQJY2+r3AAoJEPWDqSZpMIYVmh0P/1dD97IivCZ8UKXUkIO7PW1z B8B+n9u5lUhDdovU8GopIglgHjWAPVwlX59wGBMFWyuMZOJKjhB1HM3kUrGQJNLl vVmZOLCMsexPnyeYn3qMZVSfvmJg+ZvSL3XqldvWerS+QRa5pSE+YfAz87/q1bwj R7eg1nVjrWbzRyOmlct/6vDL5EGYGJtUyTawF23R87rPcVSvFJUTzeCGRYrQprhQ trdKzhD6hoBtoUePb7M0+xhFFJyd+8pvhenLb6dtPNGztV0Wp/2PZW5AN693Ex/H EAY7bfrAerV0JyblKjMPY+JMKiUC70hpxvDIsBFN4bp9pCHtNOvU4WmEgYHVPeXo 4xJnSW0bV60DbMgBhCCiiAHNb5xbe6UHL87ZoEMrjkez3YGhtAEpbmn6KlnF3Zdl urNNftLwRJ36N0SrT014AE6w3fAJNJS76UrssNWRaLpeIDtZgsQxxfyrHtCswTjq 2ApZZqi2LSHQ6ArN7Llgk3QBnQ4XeHugQrFMO0hpRbEtj7q8SMiqO/I79nGjpEbH Pgc6c49pc0p9K4M2oW7rIPO7OeHIwZAYN+M8Ui1qTMzEnjp602KwnIIbc3/ZiKxT vq3ia0U8CvqmQHuXDOUr32wfNt1gRRcBmCbQWBIly01l1yR5Uj0FjehV6gNKvvmQ Nrk+JpBadbB4/TiPpWrg =PP3A -----END PGP SIGNATURE-----
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