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Date: Fri, 20 Mar 2009 14:15:49 +0900 From: hooanon05@...oo.co.jp To: Greg KH <greg@...ah.com> Cc: linux-kernel@...r.kernel.org, linux-fsdevel@...r.kernel.org Subject: Re: [RFC Aufs2 #3 2/2] split 'xino' entry under sysfs Greg KH: > Looks like a good start, if you are _sure_ you need sysfs files :) I believe those paths are important to users. When CONFIG_SYSFS is disabled, they are printed in /proc/mounts (and has severer limit). Addition to set limit, there is one more reason to adopt seq_file. Because the printed string is a path, it may contain unprintable characters. seq_file has a good interface seq_path() which supports escaping such characters. J. R. Okajima -- 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/
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