From 3d14c5d2b6e15c21d8e5467dc62d33127c23a644 Mon Sep 17 00:00:00 2001 From: Yehuda Sadeh Date: Tue, 6 Apr 2010 15:14:15 -0700 Subject: 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 --- fs/ceph/ceph_debug.h | 37 ------------------------------------- 1 file changed, 37 deletions(-) delete mode 100644 fs/ceph/ceph_debug.h (limited to 'fs/ceph/ceph_debug.h') 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 @@ -#ifndef _FS_CEPH_DEBUG_H -#define _FS_CEPH_DEBUG_H - -#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt - -#ifdef CONFIG_CEPH_FS_PRETTYDEBUG - -/* - * wrap pr_debug to include a filename:lineno prefix on each line. - * this incurs some overhead (kernel size and execution time) due to - * the extra function call at each call site. - */ - -# if defined(DEBUG) || defined(CONFIG_DYNAMIC_DEBUG) -extern const char *ceph_file_part(const char *s, int len); -# define dout(fmt, ...) \ - pr_debug(" %12.12s:%-4d : " fmt, \ - ceph_file_part(__FILE__, sizeof(__FILE__)), \ - __LINE__, ##__VA_ARGS__) -# else -/* faux printk call just to see any compiler warnings. */ -# define dout(fmt, ...) do { \ - if (0) \ - printk(KERN_DEBUG fmt, ##__VA_ARGS__); \ - } while (0) -# endif - -#else - -/* - * or, just wrap pr_debug - */ -# define dout(fmt, ...) pr_debug(" " fmt, ##__VA_ARGS__) - -#endif - -#endif -- cgit v1.2.2