lists.openwall.net | lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC | |
Open Source and information security mailing list archives
| ||
|
Date: Thu, 13 Feb 2014 16:45:21 -0800 From: Andrew Morton <akpm@...ux-foundation.org> To: Linus Torvalds <torvalds@...ux-foundation.org> Cc: Nishanth Aravamudan <nacc@...ux.vnet.ibm.com>, David Rientjes <rientjes@...gle.com>, Raghavendra K T <raghavendra.kt@...ux.vnet.ibm.com>, Fengguang Wu <fengguang.wu@...el.com>, David Cohen <david.a.cohen@...ux.intel.com>, Al Viro <viro@...iv.linux.org.uk>, Damien Ramonda <damien.ramonda@...el.com>, Jan Kara <jack@...e.cz>, linux-mm <linux-mm@...ck.org>, Linux Kernel Mailing List <linux-kernel@...r.kernel.org> Subject: Re: [RFC PATCH V5] mm readahead: Fix readahead fail for no local memory and limit readahead pages On Thu, 13 Feb 2014 16:37:53 -0800 Linus Torvalds <torvalds@...ux-foundation.org> wrote: > unsigned long max_sane_readahead(unsigned long nr) > { > return min(nr, 128); > } I bet nobody will notice. It should be 128*4096/PAGE_CACHE_SIZE so that variations in PAGE_SIZE don't affect readahead behaviour. -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
Powered by blists - more mailing lists