dquot: cleanup space allocation / freeing routines

Get rid of the alloc_space, free_space, reserve_space, claim_space and
release_rsv dquot operations - they are always called from the filesystem
and if a filesystem really needs their own (which none currently does)
it can just call into it's own routine directly.

Move shared logic into the common __dquot_alloc_space,
dquot_claim_space_nodirty and __dquot_free_space low-level methods,
and rationalize the wrappers around it to move as much as possible
code into the common block for CONFIG_QUOTA vs not.  Also rename
all these helpers to be named dquot_* instead of vfs_dq_*.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Jan Kara <jack@suse.cz>

1 files changed, 5 insertions, 5 deletions

diff --git a/fs/reiserfs/bitmap.c b/fs/reiserfs/bitmap.c
index 65c872761177..dc014f7def05 100644
--- a/fs/reiserfs/bitmap.c
+++ b/fs/reiserfs/bitmap.c
@@ -425,7 +425,7 @@ static void _reiserfs_free_block(struct reiserfs_transaction_handle *th,
 
         journal_mark_dirty(th, s, sbh);
         if (for_unformatted)
-                vfs_dq_free_block_nodirty(inode, 1);
+                dquot_free_block_nodirty(inode, 1);
 }
 
 void reiserfs_free_block(struct reiserfs_transaction_handle *th,
@@ -1049,7 +1049,7 @@ static inline int blocknrs_and_prealloc_arrays_from_search_start
                                amount_needed, hint->inode->i_uid);
 #endif
                 quota_ret =
-                    vfs_dq_alloc_block_nodirty(hint->inode, amount_needed);
+                    dquot_alloc_block_nodirty(hint->inode, amount_needed);
                 if (quota_ret)  /* Quota exceeded? */
                         return QUOTA_EXCEEDED;
                 if (hint->preallocate && hint->prealloc_size) {
@@ -1058,7 +1058,7 @@ static inline int blocknrs_and_prealloc_arrays_from_search_start
                                        "reiserquota: allocating (prealloc) %d blocks id=%u",
                                        hint->prealloc_size, hint->inode->i_uid);
 #endif
-                        quota_ret = vfs_dq_prealloc_block_nodirty(hint->inode,
+                        quota_ret = dquot_prealloc_block_nodirty(hint->inode,
                                                          hint->prealloc_size);
                         if (quota_ret)
                                 hint->preallocate = hint->prealloc_size = 0;
@@ -1092,7 +1092,7 @@ static inline int blocknrs_and_prealloc_arrays_from_search_start
                                                hint->inode->i_uid);
 #endif
                                 /* Free not allocated blocks */
-                                vfs_dq_free_block_nodirty(hint->inode,
+                                dquot_free_block_nodirty(hint->inode,
                                         amount_needed + hint->prealloc_size -
                                         nr_allocated);
                         }
@@ -1125,7 +1125,7 @@ static inline int blocknrs_and_prealloc_arrays_from_search_start
                                REISERFS_I(hint->inode)->i_prealloc_count,
                                hint->inode->i_uid);
 #endif
-                vfs_dq_free_block_nodirty(hint->inode, amount_needed +
+                dquot_free_block_nodirty(hint->inode, amount_needed +
                                          hint->prealloc_size - nr_allocated -
                                          REISERFS_I(hint->inode)->
                                          i_prealloc_count);