From mboxrd@z Thu Jan 1 00:00:00 1970 Date: Mon, 9 Oct 2000 22:13:28 +0200 (CEST) From: Ingo Molnar Reply-To: mingo@elte.hu Subject: Re: [PATCH] VM fix for 2.4.0-test9 & OOM handler In-Reply-To: Message-ID: MIME-Version: 1.0 Content-Type: MULTIPART/MIXED; BOUNDARY="655616-910961921-971122408=:8045" Sender: owner-linux-mm@kvack.org Return-Path: To: Rik van Riel Cc: Andrea Arcangeli , Byron Stanoszek , Linus Torvalds , MM mailing list , linux-kernel@vger.kernel.org List-ID: --655616-910961921-971122408=:8045 Content-Type: TEXT/PLAIN; charset=US-ASCII Rik, what do you think about the attached patch? It increases the effective priority of a (kernel-) killed process, and initiates a reschedule, so that it gets selected ASAP. (except if there are RT processes around.) This should make OOM decisions 'visible' much more quickly. Ingo --655616-910961921-971122408=:8045 Content-Type: TEXT/PLAIN; charset=US-ASCII; name="kill-2.4.0-test9-A0" Content-Transfer-Encoding: BASE64 Content-ID: Content-Description: Content-Disposition: attachment; filename="kill-2.4.0-test9-A0" LS0tIGxpbnV4L2tlcm5lbC9zaWduYWwuYy5vcmlnCU1vbiBPY3QgIDkgMTI6 NTY6NDUgMjAwMA0KKysrIGxpbnV4L2tlcm5lbC9zaWduYWwuYwlNb24gT2N0 ICA5IDEzOjAwOjIwIDIwMDANCkBAIC01NjksNiArNTY5LDE0IEBADQogCQlz cGluX3VubG9ja19pcnFyZXN0b3JlKCZ0LT5zaWdtYXNrX2xvY2ssIGZsYWdz KTsNCiAJCXJldHVybiAtRVNSQ0g7DQogCX0NCisJLyoNCisJICogU3BlY2lh bCBjYXNlLCBrZXJuZWwgaXMgZm9yY2luZyBTSUdLSUxMLg0KKwkgKiBEZWNy ZWFzZSBzaWduYWwgZGVsaXZlcnkgbGF0ZW5jeS4NCisJICovDQorCWlmIChz aWcgPT0gU0lHS0lMTCAmJiAodC0+cG9saWN5ID09IFNDSEVEX09USEVSKSkg ew0KKwkJdC0+Y291bnRlciA9IE1BWF9DT1VOVEVSOw0KKwkJY3VycmVudC0+ bmVlZF9yZXNjaGVkID0gMTsNCisJfQ0KIA0KIAlpZiAodC0+c2lnLT5hY3Rp b25bc2lnLTFdLnNhLnNhX2hhbmRsZXIgPT0gU0lHX0lHTikNCiAJCXQtPnNp Zy0+YWN0aW9uW3NpZy0xXS5zYS5zYV9oYW5kbGVyID0gU0lHX0RGTDsNCg== --655616-910961921-971122408=:8045-- -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@kvack.org. For more info on Linux MM, see: http://www.linux.eu.org/Linux-MM/