This set is based on the earlier delayed extent tree, but has been renamed to a "status extent" scheme. The plan is that the tree will be expanded to track allocated extents and also support extent locks. Thus status extents seemed like a more appropriate name. Allison Henderson (6): ext4: add two structures supporting status extent tree ext4: add operations on status extent tree ext4: initialize status extent tree ext4: let ext4 maintian status extent trees ext4: reimplement fiemap on status extent tree ext4: reimplement ext4_find_delay_alloc_range on status extent tree fs/ext4/Makefile | 2 +- fs/ext4/ext4.h | 9 +- fs/ext4/ext4_extents.h | 3 +- fs/ext4/extents.c | 297 ++++----------------------------- fs/ext4/indirect.c | 3 + fs/ext4/inode.c | 83 ++++------ fs/ext4/status_extents.c | 417 ++++++++++++++++++++++++++++++++++++++++++++++ fs/ext4/status_extents.h | 40 +++++ fs/ext4/super.c | 13 ++- 9 files changed, 545 insertions(+), 322 deletions(-) create mode 100644 fs/ext4/status_extents.c create mode 100644 fs/ext4/status_extents.h -- 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
