search for: freeze_bdev

...; + + /* If umount is in progress, wait it to complete. */ + ret = ocfs2_test_osb_flag(osb, OCFS2_OSB_UMOUNT_INPROG); + if (ret) { + mlog(0, "Unmount in progress, make the freeze request pending\n"); + /* Leave FREEZE_INPROG there so not queue the worker again */ + return; + } + + sb = freeze_bdev(osb->sb->s_bdev); + if (IS_ERR(sb)) { + /* ocfs2_freeze_fs() shouldn't return any error in the remote + * box. If it does it's a bug. But we deal with it gracefully. + */ + ret = PTR_ERR(sb); + mlog_errno(ret); + ocfs2_clear_osb_flag(osb, OCFS2_OSB_FREEZE_INPROG); + return; +...

A few wild ideas/questions : 1) Is there a way to check the size of the journal of an ext3 filesystem ? I mean - the actually used size ; not the total size of the journal. 2) Would it be difficult to implement "freeze" of ext3 filesystem - that is, blocking all I/O to the filesystem until it's "unfrozen" (XFS can do that), for two purposes : A/ allowing

Hello everybody, I've my Gentoo's /usr/portage on a loopback btrfs. Just wanted to sync and got an oops. I've a rsync and a ls process in status D now. The system has been in suspend (tuxonice 3.0-rc3) with mounted btrfs, perhaps that is related? Dec 7 19:18:38 revo BUG: unable to handle kernel NULL pointer dereference at virtual address 0000000c Dec 7 19:18:38 revo printing