On Fri, May 12, 2017 at 03:07:43PM -0700, Omar Sandoval wrote: > From: Yonghong Song <yhs@xxxxxx> > > Return enhanced file attributes from the btrfs, including: > (1). inode creation time as stx_btime, and > (2). Certain BTRFS_INODE_xxx flags are mapped to stx_attributes flags. > > Example output: > [root@localhost ~]# cat t.sh > touch t > chattr +aic t > ~/linux/samples/statx/test-statx t > chattr -aic t > touch t > echo "========================================" > ~/linux/samples/statx/test-statx t > /bin/rm t > [root@localhost ~]# ./t.sh > statx(t) = 0 > results=fff > Size: 0 Blocks: 0 IO Block: 4096 regular file > Device: 00:1c Inode: 63962 Links: 1 > Access: (0644/-rw-r--r--) Uid: 0 Gid: 0 > Access: 2017-05-11 16:03:13.999856591-0700 > Modify: 2017-05-11 16:03:13.999856591-0700 > Change: 2017-05-11 16:03:14.000856663-0700 > Birth: 2017-05-11 16:03:13.999856591-0700 > Attributes: 0000000000000034 (........ ........ ........ ........ ........ ........ ........ .-ai.c..) > ======================================== > statx(t) = 0 > results=fff > Size: 0 Blocks: 0 IO Block: 4096 regular file > Device: 00:1c Inode: 63962 Links: 1 > Access: (0644/-rw-r--r--) Uid: 0 Gid: 0 > Access: 2017-05-11 16:03:14.006857097-0700 > Modify: 2017-05-11 16:03:14.006857097-0700 > Change: 2017-05-11 16:03:14.006857097-0700 > Birth: 2017-05-11 16:03:13.999856591-0700 > Attributes: 0000000000000000 (........ ........ ........ ........ ........ ........ ........ .---.-..) > [root@localhost ~]# > > Reviewed-by: Omar Sandoval <osandov@xxxxxx> > Signed-off-by: Yonghong Song <yhs@xxxxxx> Reviewed-by: David Sterba <dsterba@xxxxxxxx> -- To unsubscribe from this list: send the line "unsubscribe linux-btrfs" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
