From mboxrd@z Thu Jan 1 00:00:00 1970 From: Doug Goldstein Subject: [PATCH 3/5] tmem: make tmem_freeable_pages() check tmem status Date: Mon, 14 Mar 2016 15:29:23 -0500 Message-ID: <1457987365-866-4-git-send-email-cardoe@cardoe.com> References: <1457987365-866-1-git-send-email-cardoe@cardoe.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: In-Reply-To: <1457987365-866-1-git-send-email-cardoe@cardoe.com> List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Errors-To: xen-devel-bounces@lists.xen.org Sender: "Xen-devel" To: xen-devel@lists.xen.org Cc: Doug Goldstein List-Id: xen-devel@lists.xenproject.org TW9zdCBjYWxsZXJzIG9mIHRtZW1fZnJlZWFibGVfcGFnZXMoKSBjaGVja2VkIHRvIHNlZSBpZiB0 bWVtIHdhcyBlbmFibGVkCmJlZm9yZSBjYWxsaW5nIHRtZW1fZnJlZWFibGVfcGFnZXMoKSBidXQg bm90IGFsbCBvZiB0aGVtIGRpZC4gVGhpcwpzZWVtZWQgbGlrZSBhbiBvdmVyc2lnaHQgYW5kIHRv IGF2b2lkIHNpbWlsYXIgc2l0dWF0aW9ucyBsaWtlIHRoYXQsIHN0aWNrCnRoZSBjaGVjayBvZiB0 bWVtIGludG8gdG1lbV9mcmVlYWJsZV9wYWdlcygpLgoKU2lnbmVkLW9mZi1ieTogRG91ZyBHb2xk c3RlaW4gPGNhcmRvZUBjYXJkb2UuY29tPgotLS0KQ0M6IEtvbnJhZCBSemVzenV0ZWsgV2lsayA8 a29ucmFkLndpbGtAb3JhY2xlLmNvbT4KLS0tCiB4ZW4vY29tbW9uL3BhZ2VfYWxsb2MuYyB8IDQg KystLQogeGVuL2NvbW1vbi90bWVtLmMgICAgICAgfCAzICsrKwogMiBmaWxlcyBjaGFuZ2VkLCA1 IGluc2VydGlvbnMoKyksIDIgZGVsZXRpb25zKC0pCgpkaWZmIC0tZ2l0IGEveGVuL2NvbW1vbi9w YWdlX2FsbG9jLmMgYi94ZW4vY29tbW9uL3BhZ2VfYWxsb2MuYwppbmRleCAxZTYyNDZlLi45OGUz MGU1IDEwMDY0NAotLS0gYS94ZW4vY29tbW9uL3BhZ2VfYWxsb2MuYworKysgYi94ZW4vY29tbW9u L3BhZ2VfYWxsb2MuYwpAQCAtNjUyLDcgKzY1Miw3IEBAIHN0YXRpYyB2b2lkIF9faW5pdCBzZXR1 cF9sb3dfbWVtX3ZpcnEodm9pZCkKIHN0YXRpYyB2b2lkIGNoZWNrX2xvd19tZW1fdmlycSh2b2lk KQogewogICAgIHVuc2lnbmVkIGxvbmcgYXZhaWxfcGFnZXMgPSB0b3RhbF9hdmFpbF9wYWdlcyAr Ci0gICAgICAgICh0bWVtX2VuYWJsZWQoKSA/IHRtZW1fZnJlZWFibGVfcGFnZXMoKSA6IDApIC0g b3V0c3RhbmRpbmdfY2xhaW1zOworICAgICAgICB0bWVtX2ZyZWVhYmxlX3BhZ2VzKCkgLSBvdXRz dGFuZGluZ19jbGFpbXM7CiAKICAgICBpZiAoIHVubGlrZWx5KGF2YWlsX3BhZ2VzIDw9IGxvd19t ZW1fdmlycV90aCkgKQogICAgIHsKQEAgLTczOCw3ICs3MzgsNyBAQCBzdGF0aWMgc3RydWN0IHBh Z2VfaW5mbyAqYWxsb2NfaGVhcF9wYWdlcygKICAgICAgKiBPdGhlcnMgdHJ5IHRtZW0gcG9vbHMg dGhlbiBmYWlsLiAgVGhpcyBpcyBhIHdvcmthcm91bmQgdW50aWwgYWxsCiAgICAgICogcG9zdC1k b20wLWNyZWF0aW9uLW11bHRpLXBhZ2UgYWxsb2NhdGlvbnMgY2FuIGJlIGVsaW1pbmF0ZWQuCiAg ICAgICovCi0gICAgaWYgKCB0bWVtX2VuYWJsZWQoKSAmJiAoKG9yZGVyID09IDApIHx8IChvcmRl ciA+PSA5KSkgJiYKKyAgICBpZiAoICgob3JkZXIgPT0gMCkgfHwgKG9yZGVyID49IDkpKSAmJgog ICAgICAgICAgKHRvdGFsX2F2YWlsX3BhZ2VzIDw9IG1pZHNpemVfYWxsb2Nfem9uZV9wYWdlcykg JiYKICAgICAgICAgIHRtZW1fZnJlZWFibGVfcGFnZXMoKSApCiAgICAgICAgIGdvdG8gdHJ5X3Rt ZW07CmRpZmYgLS1naXQgYS94ZW4vY29tbW9uL3RtZW0uYyBiL3hlbi9jb21tb24vdG1lbS5jCmlu ZGV4IDA0MzZlNDkuLjE2ZTI0OWEgMTAwNjQ0Ci0tLSBhL3hlbi9jb21tb24vdG1lbS5jCisrKyBi L3hlbi9jb21tb24vdG1lbS5jCkBAIC0yODM3LDYgKzI4MzcsOSBAQCB2b2lkICp0bWVtX3JlbGlu cXVpc2hfcGFnZXModW5zaWduZWQgaW50IG9yZGVyLCB1bnNpZ25lZCBpbnQgbWVtZmxhZ3MpCiAK IHVuc2lnbmVkIGxvbmcgdG1lbV9mcmVlYWJsZV9wYWdlcyh2b2lkKQogeworICAgIGlmICggIXRt ZW1fZW5hYmxlZCgpICkKKyAgICAgICAgcmV0dXJuIDA7CisKICAgICByZXR1cm4gdG1lbV9wYWdl X2xpc3RfcGFnZXMgKyBfYXRvbWljX3JlYWQoZnJlZWFibGVfcGFnZV9jb3VudCk7CiB9CiAKLS0g CjIuNC4xMAoKCl9fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f Clhlbi1kZXZlbCBtYWlsaW5nIGxpc3QKWGVuLWRldmVsQGxpc3RzLnhlbi5vcmcKaHR0cDovL2xp c3RzLnhlbi5vcmcveGVuLWRldmVsCg==