diff options
author | Yehuda Sadeh <yehuda@hq.newdream.net> | 2010-04-06 18:14:15 -0400 |
---|---|---|
committer | Sage Weil <sage@newdream.net> | 2010-10-20 18:37:28 -0400 |
commit | 3d14c5d2b6e15c21d8e5467dc62d33127c23a644 (patch) | |
tree | 7d123c47847df9d1e865b6b78dc7da3fe739b704 /fs/ceph/ceph_debug.h | |
parent | ae1533b62b3369e6ae32338f4a77d64d0e88f676 (diff) |
ceph: factor out libceph from Ceph file system
This factors out protocol and low-level storage parts of ceph into a
separate libceph module living in net/ceph and include/linux/ceph. This
is mostly a matter of moving files around. However, a few key pieces
of the interface change as well:
- ceph_client becomes ceph_fs_client and ceph_client, where the latter
captures the mon and osd clients, and the fs_client gets the mds client
and file system specific pieces.
- Mount option parsing and debugfs setup is correspondingly broken into
two pieces.
- The mon client gets a generic handler callback for otherwise unknown
messages (mds map, in this case).
- The basic supported/required feature bits can be expanded (and are by
ceph_fs_client).
No functional change, aside from some subtle error handling cases that got
cleaned up in the refactoring process.
Signed-off-by: Sage Weil <sage@newdream.net>
Diffstat (limited to 'fs/ceph/ceph_debug.h')
-rw-r--r-- | fs/ceph/ceph_debug.h | 37 |
1 files changed, 0 insertions, 37 deletions
diff --git a/fs/ceph/ceph_debug.h b/fs/ceph/ceph_debug.h deleted file mode 100644 index 1818c230561..00000000000 --- a/fs/ceph/ceph_debug.h +++ /dev/null | |||
@@ -1,37 +0,0 @@ | |||
1 | #ifndef _FS_CEPH_DEBUG_H | ||
2 | #define _FS_CEPH_DEBUG_H | ||
3 | |||
4 | #define pr_fmt(fmt) KBUILD_MODNAME ": " fmt | ||
5 | |||
6 | #ifdef CONFIG_CEPH_FS_PRETTYDEBUG | ||
7 | |||
8 | /* | ||
9 | * wrap pr_debug to include a filename:lineno prefix on each line. | ||
10 | * this incurs some overhead (kernel size and execution time) due to | ||
11 | * the extra function call at each call site. | ||
12 | */ | ||
13 | |||
14 | # if defined(DEBUG) || defined(CONFIG_DYNAMIC_DEBUG) | ||
15 | extern const char *ceph_file_part(const char *s, int len); | ||
16 | # define dout(fmt, ...) \ | ||
17 | pr_debug(" %12.12s:%-4d : " fmt, \ | ||
18 | ceph_file_part(__FILE__, sizeof(__FILE__)), \ | ||
19 | __LINE__, ##__VA_ARGS__) | ||
20 | # else | ||
21 | /* faux printk call just to see any compiler warnings. */ | ||
22 | # define dout(fmt, ...) do { \ | ||
23 | if (0) \ | ||
24 | printk(KERN_DEBUG fmt, ##__VA_ARGS__); \ | ||
25 | } while (0) | ||
26 | # endif | ||
27 | |||
28 | #else | ||
29 | |||
30 | /* | ||
31 | * or, just wrap pr_debug | ||
32 | */ | ||
33 | # define dout(fmt, ...) pr_debug(" " fmt, ##__VA_ARGS__) | ||
34 | |||
35 | #endif | ||
36 | |||
37 | #endif | ||