On Fri, Apr 07, 2017 at 10:43:15AM +0800, Qu Wenruo wrote: > fs/btrfs/extent_io.c | 124 ++++++++++++++++++++++++++++++++++++++++++++++++++- > 1 file changed, 122 insertions(+), 2 deletions(-) I see a lot of warnings from btrfs/094 [13458.628334] BTRFS warning (device sdb6): unhandled fiemap cache detected: offset=581632 phys=13078528 len=4096 flags=0x800 [13458.644183] BTRFS warning (device sdb6): unhandled fiemap cache detected: offset=864256 phys=13299712 len=4096 flags=0x800 [13458.660097] BTRFS warning (device sdb6): unhandled fiemap cache detected: offset=1138688 phys=13504512 len=4096 flags=0x0 [13458.675846] BTRFS warning (device sdb6): unhandled fiemap cache detected: offset=1462272 phys=13733888 len=4096 flags=0x800 ... about 1000 in total from a fstest run. -- 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
