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| author | Joel Becker <joel.becker@oracle.com> | 2008-02-01 12:04:48 -0800 |
|---|---|---|
| committer | Mark Fasheh <mfasheh@suse.com> | 2008-04-18 08:56:03 -0700 |
| commit | fc881fa0d59596c02f8707b5572567c369d4789a (patch) | |
| tree | 1925db8ac3262ebd343d85ec5e9de799d2e3afd9 /fs/ocfs2/slot_map.h | |
| parent | 1c8d9a6a330f46b3a6ddd204a2580131d5f0d6b7 (diff) | |
| download | linux-fc881fa0d59596c02f8707b5572567c369d4789a.tar.gz linux-fc881fa0d59596c02f8707b5572567c369d4789a.tar.bz2 linux-fc881fa0d59596c02f8707b5572567c369d4789a.zip | |
ocfs2: De-magic the in-memory slot map.
The in-memory slot map uses the same magic as the on-disk one. There is
a special value to mark a slot as invalid. It relies on the size of
certain types and so on.
Write a new in-memory map that keeps validity as a separate field. Outside
of the I/O functions, OCFS2_INVALID_SLOT now means what it is supposed to.
It also is no longer tied to the type size.
This also means that only the I/O functions refer to 16bit quantities.
Signed-off-by: Joel Becker <joel.becker@oracle.com>
Signed-off-by: Mark Fasheh <mfasheh@suse.com>
Diffstat (limited to 'fs/ocfs2/slot_map.h')
| -rw-r--r-- | fs/ocfs2/slot_map.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/fs/ocfs2/slot_map.h b/fs/ocfs2/slot_map.h index 5118e89c84eb..601c95fd7003 100644 --- a/fs/ocfs2/slot_map.h +++ b/fs/ocfs2/slot_map.h @@ -39,6 +39,6 @@ int ocfs2_node_num_to_slot(struct ocfs2_super *osb, unsigned int node_num); int ocfs2_slot_to_node_num_locked(struct ocfs2_super *osb, int slot_num, unsigned int *node_num); -int ocfs2_clear_slot(struct ocfs2_super *osb, s16 slot_num); +int ocfs2_clear_slot(struct ocfs2_super *osb, int slot_num); #endif |