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authorBob Peterson <rpeterso@redhat.com>2012-05-18 17:28:23 +0400
committerSteven Whitehouse <swhiteho@redhat.com>2012-06-06 14:20:22 +0400
commit5407e24229408d7586ee451a384fc13e4a2332be (patch)
tree7534b0d0fc69de50b6156ec4e384a71acf01dea1 /fs/gfs2/xattr.c
parent0a305e496059a113f93bdd3ad27a5aaa917fe34d (diff)
downloadlinux-5407e24229408d7586ee451a384fc13e4a2332be.tar.xz
GFS2: Fold quota data into the reservations struct
This patch moves the ancillary quota data structures into the block reservations structure. This saves GFS2 some time and effort in allocating and deallocating the qadata structure. Signed-off-by: Bob Peterson <rpeterso@redhat.com> Signed-off-by: Steven Whitehouse <swhiteho@redhat.com>
Diffstat (limited to 'fs/gfs2/xattr.c')
-rw-r--r--fs/gfs2/xattr.c24
1 files changed, 2 insertions, 22 deletions
diff --git a/fs/gfs2/xattr.c b/fs/gfs2/xattr.c
index 927f4df874ae..523c0de0d805 100644
--- a/fs/gfs2/xattr.c
+++ b/fs/gfs2/xattr.c
@@ -325,13 +325,8 @@ static int ea_remove_unstuffed(struct gfs2_inode *ip, struct buffer_head *bh,
struct gfs2_ea_header *ea,
struct gfs2_ea_header *prev, int leave)
{
- struct gfs2_qadata *qa;
int error;
- qa = gfs2_qadata_get(ip);
- if (!qa)
- return -ENOMEM;
-
error = gfs2_quota_hold(ip, NO_QUOTA_CHANGE, NO_QUOTA_CHANGE);
if (error)
goto out_alloc;
@@ -340,7 +335,6 @@ static int ea_remove_unstuffed(struct gfs2_inode *ip, struct buffer_head *bh,
gfs2_quota_unhold(ip);
out_alloc:
- gfs2_qadata_put(ip);
return error;
}
@@ -713,17 +707,12 @@ static int ea_alloc_skeleton(struct gfs2_inode *ip, struct gfs2_ea_request *er,
unsigned int blks,
ea_skeleton_call_t skeleton_call, void *private)
{
- struct gfs2_qadata *qa;
struct buffer_head *dibh;
int error;
- qa = gfs2_qadata_get(ip);
- if (!qa)
- return -ENOMEM;
-
error = gfs2_quota_lock_check(ip);
if (error)
- goto out;
+ return error;
error = gfs2_inplace_reserve(ip, blks);
if (error)
@@ -753,8 +742,6 @@ out_ipres:
gfs2_inplace_release(ip);
out_gunlock_q:
gfs2_quota_unlock(ip);
-out:
- gfs2_qadata_put(ip);
return error;
}
@@ -1494,16 +1481,11 @@ out_gunlock:
int gfs2_ea_dealloc(struct gfs2_inode *ip)
{
- struct gfs2_qadata *qa;
int error;
- qa = gfs2_qadata_get(ip);
- if (!qa)
- return -ENOMEM;
-
error = gfs2_quota_hold(ip, NO_QUOTA_CHANGE, NO_QUOTA_CHANGE);
if (error)
- goto out_alloc;
+ return error;
error = ea_foreach(ip, ea_dealloc_unstuffed, NULL);
if (error)
@@ -1519,8 +1501,6 @@ int gfs2_ea_dealloc(struct gfs2_inode *ip)
out_quota:
gfs2_quota_unhold(ip);
-out_alloc:
- gfs2_qadata_put(ip);
return error;
}