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GFS2: decouple quota allocations from block allocations

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This patch separates the code pertaining to allocations into two
parts: quota-related information and block reservations.
This patch also moves all the block reservation structure allocations to
function gfs2_inplace_reserve to simplify the code, and moves
the frees to function gfs2_inplace_release.

Signed-off-by: Bob Peterson <rpeterso@redhat.com>
Signed-off-by: Steven Whitehouse <swhiteho@redhat.com>
This commit is contained in:
Bob Peterson
2011-11-21 13:36:17 -05:00
committed by Steven Whitehouse
parent b3e47ca0c2
commit 564e12b115
13 changed files with 188 additions and 181 deletions
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4
fs/gfs2/dir.c
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@@ -1850,7 +1850,7 @@ static int leaf_dealloc(struct gfs2_inode *dip, u32 index, u32 len,
if (!ht)
return -ENOMEM;
if (!gfs2_alloc_get(dip)) {
if (!gfs2_qadata_get(dip)) {
error = -ENOMEM;
goto out;
}
@@ -1939,7 +1939,7 @@ out_rlist:
gfs2_rlist_free(&rlist);
gfs2_quota_unhold(dip);
out_put:
gfs2_alloc_put(dip);
gfs2_qadata_put(dip);
out:
kfree(ht);
return error;