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ocfs2: Use ocfs2_extent_list instead of ocfs2_dinode.

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ocfs2_extend_meta_needed(), ocfs2_calc_extend_credits() and
ocfs2_reserve_new_metadata() are all useful for extent tree operations. But
they are all limited to an inode btree because they use a struct
ocfs2_dinode parameter. Change their parameter to struct ocfs2_extent_list
(the part of an ocfs2_dinode they actually use) so that the xattr btree code
can use these functions.

Signed-off-by: Tao Ma <tao.ma@oracle.com>
Signed-off-by: Mark Fasheh <mfasheh@suse.com>
This commit is contained in:
Tao Ma
2008-08-18 17:38:43 +08:00
committed by Mark Fasheh
parent 231b87d109
commit 811f933df1
8 changed files with 40 additions and 20 deletions
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4
fs/ocfs2/suballoc.c
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@@ -494,7 +494,7 @@ bail:
}
int ocfs2_reserve_new_metadata(struct ocfs2_super *osb,
struct ocfs2_dinode *fe,
struct ocfs2_extent_list *root_el,
struct ocfs2_alloc_context **ac)
{
int status;
@@ -507,7 +507,7 @@ int ocfs2_reserve_new_metadata(struct ocfs2_super *osb,
goto bail;
}
(*ac)->ac_bits_wanted = ocfs2_extend_meta_needed(fe);
(*ac)->ac_bits_wanted = ocfs2_extend_meta_needed(root_el);
(*ac)->ac_which = OCFS2_AC_USE_META;
slot = osb->slot_num;
(*ac)->ac_group_search = ocfs2_block_group_search;