On Wed, Dec 05, 2012 at 10:48:42PM -0500, Theodore Ts'o wrote: > On Thu, Dec 06, 2012 at 09:33:10AM +0800, Tao Ma wrote: > > To be frank, I didn't try the inline data test without xattr support. So > > that would be great if we remove it. :) > > > > btw, does any distribution disable xattr support during kernel build? As > > Eric said on behalf of redhat, and in my ubuntu box xattr is enabled. > > Would Jan confirm that SUSE also use it by default? > > I'm pretty sure SuSE enables it, since SELinux requires it, and SuSE > supports it. > > I'm more concerned with various embedded use cases, which is why I > measured how much additional text/data space xattr support enables > (which was only 27k, so I doubt that would be an issue in most > embedded use cases --- hmm.... I've just checked a Nexus 4 kernel > config and it enables CONFIG_FS_EXT4_XATTR; I'm not sure Android is > actually using xattrs at all at the moment, but it's certainly > enabled). As far as I know, it's enabled in all Android kernels that use ext4. (at least once I grepped for CONFIG_EXT4_FS_XATTR) Arch linux has started using capabilities in some packages, which will also require this. David -- The Qualcomm Innovation Center, Inc. is a member of the Code Aurora Forum, hosted by The Linux Foundation -- To unsubscribe from this list: send the line "unsubscribe linux-ext4" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
