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authorTao Ma <tao.ma@oracle.com>2008-08-18 17:38:45 +0800
committerMark Fasheh <mfasheh@suse.com>2008-10-13 13:57:59 -0700
commit0eb8d47e69a2211a36643b180f1843ef45f6017d (patch)
tree745a063238cbcf6af84644bd51d4bfcd592e06a1 /fs/ocfs2/file.h
parente7d4cb6bc19658646357eeff134645cd9bc3479f (diff)
ocfs2: Make high level btree extend code generic
Factor out the non-inode specifics of ocfs2_do_extend_allocation() into a more generic function, ocfs2_do_cluster_allocation(). ocfs2_do_extend_allocation calls ocfs2_do_cluster_allocation() now, but the latter can be used for other btree types as well. Signed-off-by: Tao Ma <tao.ma@oracle.com> Signed-off-by: Mark Fasheh <mfasheh@suse.com>
Diffstat (limited to 'fs/ocfs2/file.h')
-rw-r--r--fs/ocfs2/file.h26
1 files changed, 11 insertions, 15 deletions
diff --git a/fs/ocfs2/file.h b/fs/ocfs2/file.h
index 18e5c80cc737..e92382cbca5f 100644
--- a/fs/ocfs2/file.h
+++ b/fs/ocfs2/file.h
@@ -33,6 +33,7 @@ extern const struct file_operations ocfs2_dops_no_plocks;
extern const struct inode_operations ocfs2_file_iops;
extern const struct inode_operations ocfs2_special_file_iops;
struct ocfs2_alloc_context;
+enum ocfs2_alloc_restarted;
struct ocfs2_file_private {
struct file *fp_file;
@@ -40,21 +41,16 @@ struct ocfs2_file_private {
struct ocfs2_lock_res fp_flock;
};
-enum ocfs2_alloc_restarted {
- RESTART_NONE = 0,
- RESTART_TRANS,
- RESTART_META
-};
-int ocfs2_do_extend_allocation(struct ocfs2_super *osb,
- struct inode *inode,
- u32 *logical_offset,
- u32 clusters_to_add,
- int mark_unwritten,
- struct buffer_head *fe_bh,
- handle_t *handle,
- struct ocfs2_alloc_context *data_ac,
- struct ocfs2_alloc_context *meta_ac,
- enum ocfs2_alloc_restarted *reason_ret);
+int ocfs2_add_inode_data(struct ocfs2_super *osb,
+ struct inode *inode,
+ u32 *logical_offset,
+ u32 clusters_to_add,
+ int mark_unwritten,
+ struct buffer_head *fe_bh,
+ handle_t *handle,
+ struct ocfs2_alloc_context *data_ac,
+ struct ocfs2_alloc_context *meta_ac,
+ enum ocfs2_alloc_restarted *reason_ret);
int ocfs2_extend_no_holes(struct inode *inode, u64 new_i_size,
u64 zero_to);
int ocfs2_setattr(struct dentry *dentry, struct iattr *attr);