# xfs_db -r /dev/sdc1 xfs_db> frag actual 23805, ideal 22890, fragmentation factor 3.84% # xfs_fsr -v /dev/sdc1 /mnt/c start inode=0 ino=158 extents before:3 after:1 DONE ino=158 then it hangs INFO: task xfs_fsr:2403 blocked for more than 120 seconds. "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. xfs_fsr D 00000000 4492 2403 1928 f3cc9dec 00000046 00000001 00000000 f3cc9de8 ec976680 ec976900 f2d06a50 ec976680 00000001 f2d06a50 f2d06a4c ffffffff f2d06a4c ec976680 f3cc9df4 c0447892 f3cc9e20 c04498ad f3cc9e28 f2d06a50 f2d06a74 f3cc9e44 00000246 Call Trace: [<c0447892>] schedule+0x12/0x30 [<c04498ad>] rwsem_down_failed_common+0x6d/0x180 [<c04499dd>] rwsem_down_write_failed+0x1d/0x30 [<c0449a2a>] call_rwsem_down_write_failed+0x6/0x8 [<c026bfce>] ? xfs_ilock+0xee/0x100 [<c013fcd6>] ? down_write_nested+0x76/0x90 [<c026bfce>] ? xfs_ilock+0xee/0x100 [<c026bfce>] xfs_ilock+0xee/0x100 [<c0290fb4>] xfs_inactive+0x334/0x540 [<c01b382b>] ? inotify_inode_is_dead+0x1b/0x80 [<c029d4ef>] xfs_fs_clear_inode+0x1f/0x30 [<c019b7bb>] clear_inode+0x8b/0x110 [<c019bf06>] generic_delete_inode+0xe6/0x120 [<c0449d86>] ? _spin_lock+0x66/0x70 [<c019c09f>] generic_drop_inode+0x15f/0x230 [<c02c0958>] ? _atomic_dec_and_lock+0x18/0x40 [<c019b477>] iput+0x47/0x50 [<c0198a4f>] dentry_iput+0x6f/0xc0 [<c0198b74>] d_kill+0x24/0x50 [<c019a03b>] dput+0x5b/0x120 [<c018a892>] __fput+0x162/0x240 [<c018a98f>] fput+0x1f/0x30 [<c01873f7>] filp_close+0x47/0x70 [<c018748c>] sys_close+0x6c/0xd0 [<c0102e48>] sysenter_do_call+0x12/0x36 INFO: lockdep is turned off. -- To unsubscribe from this list: send the line "unsubscribe kernel-testers" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
