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3d14c5d2b6
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>
13 lines
433 B
C
13 lines
433 B
C
#ifndef FS_CEPH_HASH_H
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#define FS_CEPH_HASH_H
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#define CEPH_STR_HASH_LINUX 0x1 /* linux dcache hash */
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#define CEPH_STR_HASH_RJENKINS 0x2 /* robert jenkins' */
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extern unsigned ceph_str_hash_linux(const char *s, unsigned len);
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extern unsigned ceph_str_hash_rjenkins(const char *s, unsigned len);
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extern unsigned ceph_str_hash(int type, const char *s, unsigned len);
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extern const char *ceph_str_hash_name(int type);
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#endif
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