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| author | Christoph Hellwig <hch@infradead.org> | 2010-03-03 09:05:00 -0500 |
|---|---|---|
| committer | Jan Kara <jack@suse.cz> | 2010-03-05 00:20:28 +0100 |
| commit | 5dd4056db84387975140ff2568eaa0406f07985e (patch) | |
| tree | 03c26d7f6e3367b167bfeeb1a01654c6619573f4 /fs/ocfs2/alloc.c | |
| parent | 49792c806d0bfd53afc789dcdf50dc9bed2c5b83 (diff) | |
| download | kernel-common-5dd4056db84387975140ff2568eaa0406f07985e.tar.gz kernel-common-5dd4056db84387975140ff2568eaa0406f07985e.tar.bz2 kernel-common-5dd4056db84387975140ff2568eaa0406f07985e.zip | |
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>
Diffstat (limited to 'fs/ocfs2/alloc.c')
| -rw-r--r-- | fs/ocfs2/alloc.c | 13 |
1 files changed, 6 insertions, 7 deletions
diff --git a/fs/ocfs2/alloc.c b/fs/ocfs2/alloc.c index d17bdc718f74..20538dd832a4 100644 --- a/fs/ocfs2/alloc.c +++ b/fs/ocfs2/alloc.c @@ -5712,7 +5712,7 @@ int ocfs2_remove_btree_range(struct inode *inode, goto out; } - vfs_dq_free_space_nodirty(inode, + dquot_free_space_nodirty(inode, ocfs2_clusters_to_bytes(inode->i_sb, len)); ret = ocfs2_remove_extent(handle, et, cpos, len, meta_ac, dealloc); @@ -6935,7 +6935,7 @@ static int ocfs2_do_truncate(struct ocfs2_super *osb, goto bail; } - vfs_dq_free_space_nodirty(inode, + dquot_free_space_nodirty(inode, ocfs2_clusters_to_bytes(osb->sb, clusters_to_del)); spin_lock(&OCFS2_I(inode)->ip_lock); OCFS2_I(inode)->ip_clusters = le32_to_cpu(fe->i_clusters) - @@ -7300,11 +7300,10 @@ int ocfs2_convert_inline_data_to_extents(struct inode *inode, unsigned int page_end; u64 phys; - if (vfs_dq_alloc_space_nodirty(inode, - ocfs2_clusters_to_bytes(osb->sb, 1))) { - ret = -EDQUOT; + ret = dquot_alloc_space_nodirty(inode, + ocfs2_clusters_to_bytes(osb->sb, 1)); + if (ret) goto out_commit; - } did_quota = 1; ret = ocfs2_claim_clusters(osb, handle, data_ac, 1, &bit_off, @@ -7380,7 +7379,7 @@ int ocfs2_convert_inline_data_to_extents(struct inode *inode, out_commit: if (ret < 0 && did_quota) - vfs_dq_free_space_nodirty(inode, + dquot_free_space_nodirty(inode, ocfs2_clusters_to_bytes(osb->sb, 1)); ocfs2_commit_trans(osb, handle); |