[lxc-devel] [lxc/lxc] 3c16d0: Split bdev into modules: btrfs
GitHub
noreply at github.com
Mon Dec 28 22:37:20 UTC 2015
Branch: refs/heads/master
Home: https://github.com/lxc/lxc
Commit: 3c16d0cb4d4d618dd83feefd1ab2854c9550d2cb
https://github.com/lxc/lxc/commit/3c16d0cb4d4d618dd83feefd1ab2854c9550d2cb
Author: Christian Brauner <christian.brauner at mailbox.org>
Date: 2015-12-28 (Mon, 28 Dec 2015)
Changed paths:
M src/lxc/Makefile.am
M src/lxc/bdev/bdev.c
M src/lxc/bdev/bdev.h
R src/lxc/bdev/lxc-btrfs.h
A src/lxc/bdev/lxcbtrfs.c
A src/lxc/bdev/lxcbtrfs.h
A src/lxc/bdev/lxcoverlay.c
A src/lxc/bdev/lxcoverlay.h
R src/lxc/bdev/overlay.c
R src/lxc/bdev/overlay.h
M src/lxc/conf.c
M src/lxc/lxccontainer.c
Log Message:
-----------
Split bdev into modules: btrfs
Create a module for btrfs: lxcbtrfs.{c,h}.
The functions:
- get_btrfs_subvol_path()
- btrfs_list_get_path_rootid()
- is_btrfs_fs()
- btrfs_detect()
- btrfs_mount()
- btrfs_umount()
- btrfs_subvolume_create()
- btrfs_same_fs()
- btrfs_snapshot()
- btrfs_snapshot_wrapper()
- btrfs_clonepaths()
- btrfs_do_destroy_subvol()
- get_btrfs_tree_idx()
- my_btrfs_tree *create_my_btrfs_tree()
- update_tree_node()
- add_btrfs_tree_node()
- free_btrfs_tree()
- do_remove_btrfs_children()
- btrfs_recursive_destroy()
- btrfs_try_remove_subvol()
- btrfs_destroy()
- btrfs_create()
and the structs:
- struct mytree_node
- struct my_btrfs_tree
move from bdev.{c,h} to lxcbtrfs.{c,h}.
Rename the header file
- lxc-btrfs.h --> lxcbtrfs.h
Adapt Makefile.am to include lxcbtrfs.{c,h} and remove lxc-btrfs.h.
Signed-off-by: Christian Brauner <christian.brauner at mailbox.org>
Commit: 988be9c1378e4a1af305f5cdd163ad9cd48b41ab
https://github.com/lxc/lxc/commit/988be9c1378e4a1af305f5cdd163ad9cd48b41ab
Author: Christian Brauner <christian.brauner at mailbox.org>
Date: 2015-12-28 (Mon, 28 Dec 2015)
Changed paths:
M src/lxc/bdev/bdev.c
M src/lxc/bdev/bdev.h
M src/lxc/bdev/lxcbtrfs.c
M src/lxc/bdev/lxcbtrfs.h
Log Message:
-----------
lxcbtrfs.{c,h} rework declarations and definitions
Declare
- btrfs_same_fs();
- btrfs_snapshot();
extern instead of static in lxcbtrfs.h. They are defined in lxcbtrfs.c.
Forward declare/put
- struct bdev; /* defined in bdev.h */
- struct bdev_specs; /* defined in lxccontainer.h */
- struct lxc_conf; /* defined conf.h */
as incomplete types in lxcbtrfs.h so that functions declared and defined in
lxcbtrfs.{c,h} have access to it.
Declare
- dir_new_path();
in lxcbtrfs.c. It is defined in lxccontainer.c.
Move definition of struct
- struct rsync_data_char;
from bdev.c to bdev.h because the functions in lxcbtrfs.{c,h} need to access it.
Signed-off-by: Christian Brauner <christian.brauner at mailbox.org>
Commit: e9df7e1a94a693f74293b3f6cfe37268a830162b
https://github.com/lxc/lxc/commit/e9df7e1a94a693f74293b3f6cfe37268a830162b
Author: Christian Brauner <christian.brauner at mailbox.org>
Date: 2015-12-28 (Mon, 28 Dec 2015)
Changed paths:
M src/lxc/Makefile.am
M src/lxc/bdev/bdev.c
M src/lxc/bdev/bdev.h
M src/lxc/bdev/lxcbtrfs.c
A src/lxc/bdev/lxcrsync.c
A src/lxc/bdev/lxcrsync.h
Log Message:
-----------
Split bdev into modules: lxcrsync
The functions:
- do_rsync();
- rsync_delta();
- rsync_delta_wrapper();
- rsync_rootfs();
- rsync_rootfs_wrapper();
and the structs
- struct rsync_data;
- struct rsync_data_char;
move from bdev.{c,h} to lxcrsync.{c.h}. All functions previously declared as
static become public.
lxcrsync.{c,h} should allow for a reasonable amount of abstraction regarding
our rsync functions. Some of the functions could easily be abstracted.
Adapt Makefile.am to include lxcrsync.{c,h}.
Signed-off-by: Christian Brauner <christian.brauner at mailbox.org>
Commit: 3188197d2443b37193945f1043f39e7f3b96bd78
https://github.com/lxc/lxc/commit/3188197d2443b37193945f1043f39e7f3b96bd78
Author: Christian Brauner <christian.brauner at mailbox.org>
Date: 2015-12-28 (Mon, 28 Dec 2015)
Changed paths:
M src/lxc/bdev/bdev.c
M src/lxc/bdev/lxcoverlay.c
M src/lxc/bdev/lxcrsync.c
Log Message:
-----------
Simplify overlay.{c,h}
The struct
struct ovl_rsync_data {
struct bdev *orig;
struct bdev *new;
};
is simply a duplicate of
struct rsync_data {
struct bdev *orig;
struct bdev *new;
};
So let's replace any references to ovl_rsync_data with rsync_data.
Signed-off-by: Christian Brauner <christian.brauner at mailbox.org>
Commit: c40c5fdf54de66cb71bebe56d5d680deacb9f61d
https://github.com/lxc/lxc/commit/c40c5fdf54de66cb71bebe56d5d680deacb9f61d
Author: Christian Brauner <christian.brauner at mailbox.org>
Date: 2015-12-28 (Mon, 28 Dec 2015)
Changed paths:
M src/lxc/bdev/lxcbtrfs.h
Log Message:
-----------
Add <linux/types.h> header to lxcbtrfs.h
Using
#include <sys/types.h>
is not sufficient to guarantee that __le64 and other types are defined.
Signed-off-by: Christian Brauner <christian.brauner at mailbox.org>
Compare: https://github.com/lxc/lxc/compare/364d54c9f09a...c40c5fdf54de
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