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>
diff --git a/fs/gfs2/aops.c b/fs/gfs2/aops.c
index aba77b5..d652634 100644
--- a/fs/gfs2/aops.c
+++ b/fs/gfs2/aops.c
@@ -614,7 +614,6 @@
unsigned int data_blocks = 0, ind_blocks = 0, rblocks;
int alloc_required;
int error = 0;
- struct gfs2_qadata *qa = NULL;
pgoff_t index = pos >> PAGE_CACHE_SHIFT;
unsigned from = pos & (PAGE_CACHE_SIZE - 1);
struct page *page;
@@ -638,15 +637,9 @@
gfs2_write_calc_reserv(ip, len, &data_blocks, &ind_blocks);
if (alloc_required) {
- qa = gfs2_qadata_get(ip);
- if (!qa) {
- error = -ENOMEM;
- goto out_unlock;
- }
-
error = gfs2_quota_lock_check(ip);
if (error)
- goto out_alloc_put;
+ goto out_unlock;
error = gfs2_inplace_reserve(ip, data_blocks + ind_blocks);
if (error)
@@ -708,8 +701,6 @@
gfs2_inplace_release(ip);
out_qunlock:
gfs2_quota_unlock(ip);
-out_alloc_put:
- gfs2_qadata_put(ip);
}
out_unlock:
if (&ip->i_inode == sdp->sd_rindex) {
@@ -846,7 +837,6 @@
struct gfs2_sbd *sdp = GFS2_SB(inode);
struct gfs2_inode *m_ip = GFS2_I(sdp->sd_statfs_inode);
struct buffer_head *dibh;
- struct gfs2_qadata *qa = ip->i_qadata;
unsigned int from = pos & (PAGE_CACHE_SIZE - 1);
unsigned int to = from + len;
int ret;
@@ -880,10 +870,8 @@
gfs2_trans_end(sdp);
if (gfs2_mb_reserved(ip))
gfs2_inplace_release(ip);
- if (qa) {
+ if (ip->i_res->rs_qa_qd_num)
gfs2_quota_unlock(ip);
- gfs2_qadata_put(ip);
- }
if (inode == sdp->sd_rindex) {
gfs2_glock_dq(&m_ip->i_gh);
gfs2_holder_uninit(&m_ip->i_gh);
diff --git a/fs/gfs2/bmap.c b/fs/gfs2/bmap.c
index dab5409..6d957a8 100644
--- a/fs/gfs2/bmap.c
+++ b/fs/gfs2/bmap.c
@@ -1045,12 +1045,13 @@
lblock = (size - 1) >> sdp->sd_sb.sb_bsize_shift;
find_metapath(sdp, lblock, &mp, ip->i_height);
- if (!gfs2_qadata_get(ip))
- return -ENOMEM;
+ error = gfs2_rindex_update(sdp);
+ if (error)
+ return error;
error = gfs2_quota_hold(ip, NO_QUOTA_CHANGE, NO_QUOTA_CHANGE);
if (error)
- goto out;
+ return error;
while (height--) {
struct strip_mine sm;
@@ -1064,8 +1065,6 @@
gfs2_quota_unhold(ip);
-out:
- gfs2_qadata_put(ip);
return error;
}
@@ -1167,19 +1166,14 @@
struct gfs2_inode *ip = GFS2_I(inode);
struct gfs2_sbd *sdp = GFS2_SB(inode);
struct buffer_head *dibh;
- struct gfs2_qadata *qa = NULL;
int error;
int unstuff = 0;
if (gfs2_is_stuffed(ip) &&
(size > (sdp->sd_sb.sb_bsize - sizeof(struct gfs2_dinode)))) {
- qa = gfs2_qadata_get(ip);
- if (qa == NULL)
- return -ENOMEM;
-
error = gfs2_quota_lock_check(ip);
if (error)
- goto do_grow_alloc_put;
+ return error;
error = gfs2_inplace_reserve(ip, 1);
if (error)
@@ -1214,8 +1208,6 @@
gfs2_inplace_release(ip);
do_grow_qunlock:
gfs2_quota_unlock(ip);
-do_grow_alloc_put:
- gfs2_qadata_put(ip);
}
return error;
}
diff --git a/fs/gfs2/dir.c b/fs/gfs2/dir.c
index 8aaeb07..259b088 100644
--- a/fs/gfs2/dir.c
+++ b/fs/gfs2/dir.c
@@ -1854,14 +1854,9 @@
if (!ht)
return -ENOMEM;
- if (!gfs2_qadata_get(dip)) {
- error = -ENOMEM;
- goto out;
- }
-
error = gfs2_quota_hold(dip, NO_QUOTA_CHANGE, NO_QUOTA_CHANGE);
if (error)
- goto out_put;
+ goto out;
/* Count the number of leaves */
bh = leaf_bh;
@@ -1942,8 +1937,6 @@
out_rlist:
gfs2_rlist_free(&rlist);
gfs2_quota_unhold(dip);
-out_put:
- gfs2_qadata_put(dip);
out:
kfree(ht);
return error;
diff --git a/fs/gfs2/file.c b/fs/gfs2/file.c
index 3790617..26e2905 100644
--- a/fs/gfs2/file.c
+++ b/fs/gfs2/file.c
@@ -366,7 +366,6 @@
u64 pos = page->index << PAGE_CACHE_SHIFT;
unsigned int data_blocks, ind_blocks, rblocks;
struct gfs2_holder gh;
- struct gfs2_qadata *qa;
loff_t size;
int ret;
@@ -397,14 +396,13 @@
goto out_unlock;
}
- ret = -ENOMEM;
- qa = gfs2_qadata_get(ip);
- if (qa == NULL)
+ ret = gfs2_rindex_update(sdp);
+ if (ret)
goto out_unlock;
ret = gfs2_quota_lock_check(ip);
if (ret)
- goto out_alloc_put;
+ goto out_unlock;
gfs2_write_calc_reserv(ip, PAGE_CACHE_SIZE, &data_blocks, &ind_blocks);
ret = gfs2_inplace_reserve(ip, data_blocks + ind_blocks);
if (ret)
@@ -451,8 +449,6 @@
gfs2_inplace_release(ip);
out_quota_unlock:
gfs2_quota_unlock(ip);
-out_alloc_put:
- gfs2_qadata_put(ip);
out_unlock:
gfs2_glock_dq(&gh);
out:
@@ -764,7 +760,6 @@
struct gfs2_inode *ip = GFS2_I(inode);
unsigned int data_blocks = 0, ind_blocks = 0, rblocks;
loff_t bytes, max_bytes;
- struct gfs2_qadata *qa;
int error;
const loff_t pos = offset;
const loff_t count = len;
@@ -804,15 +799,13 @@
offset += bytes;
continue;
}
- qa = gfs2_qadata_get(ip);
- if (!qa) {
- error = -ENOMEM;
+ error = gfs2_rindex_update(sdp);
+ if (error)
goto out_unlock;
- }
error = gfs2_quota_lock_check(ip);
if (error)
- goto out_alloc_put;
+ goto out_unlock;
retry:
gfs2_write_calc_reserv(ip, bytes, &data_blocks, &ind_blocks);
@@ -852,7 +845,6 @@
offset += max_bytes;
gfs2_inplace_release(ip);
gfs2_quota_unlock(ip);
- gfs2_qadata_put(ip);
}
if (error == 0)
@@ -863,8 +855,6 @@
gfs2_inplace_release(ip);
out_qunlock:
gfs2_quota_unlock(ip);
-out_alloc_put:
- gfs2_qadata_put(ip);
out_unlock:
gfs2_glock_dq(&ip->i_gh);
out_uninit:
diff --git a/fs/gfs2/incore.h b/fs/gfs2/incore.h
index 67fd6be..5cda51a 100644
--- a/fs/gfs2/incore.h
+++ b/fs/gfs2/incore.h
@@ -289,16 +289,14 @@
#define GFS2_MIN_LVB_SIZE 32 /* Min size of LVB that gfs2 supports */
-struct gfs2_qadata { /* quota allocation data */
- /* Quota stuff */
- struct gfs2_quota_data *qa_qd[2*MAXQUOTAS];
- struct gfs2_holder qa_qd_ghs[2*MAXQUOTAS];
- unsigned int qa_qd_num;
-};
-
struct gfs2_blkreserv {
u32 rs_requested; /* Filled in by caller of gfs2_inplace_reserve() */
struct gfs2_holder rs_rgd_gh; /* Filled in by gfs2_inplace_reserve() */
+
+ /* ancillary quota stuff */
+ struct gfs2_quota_data *rs_qa_qd[2 * MAXQUOTAS];
+ struct gfs2_holder rs_qa_qd_ghs[2 * MAXQUOTAS];
+ unsigned int rs_qa_qd_num;
};
enum {
@@ -319,7 +317,6 @@
struct gfs2_glock *i_gl; /* Move into i_gh? */
struct gfs2_holder i_iopen_gh;
struct gfs2_holder i_gh; /* for prepare/commit_write only */
- struct gfs2_qadata *i_qadata; /* quota allocation data */
struct gfs2_blkreserv *i_res; /* resource group block reservation */
struct gfs2_rgrpd *i_rgd;
u64 i_goal; /* goal block for allocations */
diff --git a/fs/gfs2/inode.c b/fs/gfs2/inode.c
index 2a1b4b5..2b035e0 100644
--- a/fs/gfs2/inode.c
+++ b/fs/gfs2/inode.c
@@ -521,12 +521,10 @@
int error;
munge_mode_uid_gid(dip, &mode, &uid, &gid);
- if (!gfs2_qadata_get(dip))
- return -ENOMEM;
error = gfs2_quota_lock(dip, uid, gid);
if (error)
- goto out;
+ return error;
error = gfs2_quota_check(dip, uid, gid);
if (error)
@@ -542,8 +540,6 @@
out_quota:
gfs2_quota_unlock(dip);
-out:
- gfs2_qadata_put(dip);
return error;
}
@@ -551,15 +547,10 @@
struct gfs2_inode *ip)
{
struct gfs2_sbd *sdp = GFS2_SB(&dip->i_inode);
- struct gfs2_qadata *qa;
int alloc_required;
struct buffer_head *dibh;
int error;
- qa = gfs2_qadata_get(dip);
- if (!qa)
- return -ENOMEM;
-
error = gfs2_quota_lock(dip, NO_QUOTA_CHANGE, NO_QUOTA_CHANGE);
if (error)
goto fail;
@@ -611,7 +602,6 @@
gfs2_quota_unlock(dip);
fail:
- gfs2_qadata_put(dip);
return error;
}
@@ -734,7 +724,6 @@
if (gfs2_mb_reserved(dip))
gfs2_inplace_release(dip);
gfs2_quota_unlock(dip);
- gfs2_qadata_put(dip);
mark_inode_dirty(inode);
gfs2_glock_dq_uninit_m(2, ghs);
d_instantiate(dentry, inode);
@@ -883,16 +872,9 @@
error = 0;
if (alloc_required) {
- struct gfs2_qadata *qa = gfs2_qadata_get(dip);
-
- if (!qa) {
- error = -ENOMEM;
- goto out_gunlock;
- }
-
error = gfs2_quota_lock_check(dip);
if (error)
- goto out_alloc;
+ goto out_gunlock;
error = gfs2_inplace_reserve(dip, sdp->sd_max_dirres);
if (error)
@@ -935,9 +917,6 @@
out_gunlock_q:
if (alloc_required)
gfs2_quota_unlock(dip);
-out_alloc:
- if (alloc_required)
- gfs2_qadata_put(dip);
out_gunlock:
gfs2_glock_dq(ghs + 1);
out_child:
@@ -1374,16 +1353,9 @@
goto out_gunlock;
if (alloc_required) {
- struct gfs2_qadata *qa = gfs2_qadata_get(ndip);
-
- if (!qa) {
- error = -ENOMEM;
- goto out_gunlock;
- }
-
error = gfs2_quota_lock_check(ndip);
if (error)
- goto out_alloc;
+ goto out_gunlock;
error = gfs2_inplace_reserve(ndip, sdp->sd_max_dirres);
if (error)
@@ -1444,9 +1416,6 @@
out_gunlock_q:
if (alloc_required)
gfs2_quota_unlock(ndip);
-out_alloc:
- if (alloc_required)
- gfs2_qadata_put(ndip);
out_gunlock:
while (x--) {
gfs2_glock_dq(ghs + x);
@@ -1607,12 +1576,9 @@
if (!(attr->ia_valid & ATTR_GID) || ogid == ngid)
ogid = ngid = NO_QUOTA_CHANGE;
- if (!gfs2_qadata_get(ip))
- return -ENOMEM;
-
error = gfs2_quota_lock(ip, nuid, ngid);
if (error)
- goto out_alloc;
+ return error;
if (ouid != NO_QUOTA_CHANGE || ogid != NO_QUOTA_CHANGE) {
error = gfs2_quota_check(ip, nuid, ngid);
@@ -1638,8 +1604,6 @@
gfs2_trans_end(sdp);
out_gunlock_q:
gfs2_quota_unlock(ip);
-out_alloc:
- gfs2_qadata_put(ip);
return error;
}
diff --git a/fs/gfs2/main.c b/fs/gfs2/main.c
index 6cdb0f2..e04d0e0 100644
--- a/fs/gfs2/main.c
+++ b/fs/gfs2/main.c
@@ -43,7 +43,6 @@
inode_init_once(&ip->i_inode);
init_rwsem(&ip->i_rw_mutex);
INIT_LIST_HEAD(&ip->i_trunc_list);
- ip->i_qadata = NULL;
ip->i_res = NULL;
ip->i_hash_cache = NULL;
}
diff --git a/fs/gfs2/quota.c b/fs/gfs2/quota.c
index 197cc2d..7d1ede7 100644
--- a/fs/gfs2/quota.c
+++ b/fs/gfs2/quota.c
@@ -494,11 +494,15 @@
int gfs2_quota_hold(struct gfs2_inode *ip, u32 uid, u32 gid)
{
struct gfs2_sbd *sdp = GFS2_SB(&ip->i_inode);
- struct gfs2_qadata *qa = ip->i_qadata;
- struct gfs2_quota_data **qd = qa->qa_qd;
+ struct gfs2_quota_data **qd;
int error;
- if (gfs2_assert_warn(sdp, !qa->qa_qd_num) ||
+ if (ip->i_res == NULL)
+ gfs2_rs_alloc(ip);
+
+ qd = ip->i_res->rs_qa_qd;
+
+ if (gfs2_assert_warn(sdp, !ip->i_res->rs_qa_qd_num) ||
gfs2_assert_warn(sdp, !test_bit(GIF_QD_LOCKED, &ip->i_flags)))
return -EIO;
@@ -508,20 +512,20 @@
error = qdsb_get(sdp, QUOTA_USER, ip->i_inode.i_uid, qd);
if (error)
goto out;
- qa->qa_qd_num++;
+ ip->i_res->rs_qa_qd_num++;
qd++;
error = qdsb_get(sdp, QUOTA_GROUP, ip->i_inode.i_gid, qd);
if (error)
goto out;
- qa->qa_qd_num++;
+ ip->i_res->rs_qa_qd_num++;
qd++;
if (uid != NO_QUOTA_CHANGE && uid != ip->i_inode.i_uid) {
error = qdsb_get(sdp, QUOTA_USER, uid, qd);
if (error)
goto out;
- qa->qa_qd_num++;
+ ip->i_res->rs_qa_qd_num++;
qd++;
}
@@ -529,7 +533,7 @@
error = qdsb_get(sdp, QUOTA_GROUP, gid, qd);
if (error)
goto out;
- qa->qa_qd_num++;
+ ip->i_res->rs_qa_qd_num++;
qd++;
}
@@ -542,16 +546,17 @@
void gfs2_quota_unhold(struct gfs2_inode *ip)
{
struct gfs2_sbd *sdp = GFS2_SB(&ip->i_inode);
- struct gfs2_qadata *qa = ip->i_qadata;
unsigned int x;
+ if (ip->i_res == NULL)
+ return;
gfs2_assert_warn(sdp, !test_bit(GIF_QD_LOCKED, &ip->i_flags));
- for (x = 0; x < qa->qa_qd_num; x++) {
- qdsb_put(qa->qa_qd[x]);
- qa->qa_qd[x] = NULL;
+ for (x = 0; x < ip->i_res->rs_qa_qd_num; x++) {
+ qdsb_put(ip->i_res->rs_qa_qd[x]);
+ ip->i_res->rs_qa_qd[x] = NULL;
}
- qa->qa_qd_num = 0;
+ ip->i_res->rs_qa_qd_num = 0;
}
static int sort_qd(const void *a, const void *b)
@@ -919,7 +924,6 @@
int gfs2_quota_lock(struct gfs2_inode *ip, u32 uid, u32 gid)
{
struct gfs2_sbd *sdp = GFS2_SB(&ip->i_inode);
- struct gfs2_qadata *qa = ip->i_qadata;
struct gfs2_quota_data *qd;
unsigned int x;
int error = 0;
@@ -932,15 +936,15 @@
sdp->sd_args.ar_quota != GFS2_QUOTA_ON)
return 0;
- sort(qa->qa_qd, qa->qa_qd_num, sizeof(struct gfs2_quota_data *),
- sort_qd, NULL);
+ sort(ip->i_res->rs_qa_qd, ip->i_res->rs_qa_qd_num,
+ sizeof(struct gfs2_quota_data *), sort_qd, NULL);
- for (x = 0; x < qa->qa_qd_num; x++) {
+ for (x = 0; x < ip->i_res->rs_qa_qd_num; x++) {
int force = NO_FORCE;
- qd = qa->qa_qd[x];
+ qd = ip->i_res->rs_qa_qd[x];
if (test_and_clear_bit(QDF_REFRESH, &qd->qd_flags))
force = FORCE;
- error = do_glock(qd, force, &qa->qa_qd_ghs[x]);
+ error = do_glock(qd, force, &ip->i_res->rs_qa_qd_ghs[x]);
if (error)
break;
}
@@ -949,7 +953,7 @@
set_bit(GIF_QD_LOCKED, &ip->i_flags);
else {
while (x--)
- gfs2_glock_dq_uninit(&qa->qa_qd_ghs[x]);
+ gfs2_glock_dq_uninit(&ip->i_res->rs_qa_qd_ghs[x]);
gfs2_quota_unhold(ip);
}
@@ -994,7 +998,6 @@
void gfs2_quota_unlock(struct gfs2_inode *ip)
{
- struct gfs2_qadata *qa = ip->i_qadata;
struct gfs2_quota_data *qda[4];
unsigned int count = 0;
unsigned int x;
@@ -1002,14 +1005,14 @@
if (!test_and_clear_bit(GIF_QD_LOCKED, &ip->i_flags))
goto out;
- for (x = 0; x < qa->qa_qd_num; x++) {
+ for (x = 0; x < ip->i_res->rs_qa_qd_num; x++) {
struct gfs2_quota_data *qd;
int sync;
- qd = qa->qa_qd[x];
+ qd = ip->i_res->rs_qa_qd[x];
sync = need_sync(qd);
- gfs2_glock_dq_uninit(&qa->qa_qd_ghs[x]);
+ gfs2_glock_dq_uninit(&ip->i_res->rs_qa_qd_ghs[x]);
if (sync && qd_trylock(qd))
qda[count++] = qd;
@@ -1042,7 +1045,6 @@
int gfs2_quota_check(struct gfs2_inode *ip, u32 uid, u32 gid)
{
struct gfs2_sbd *sdp = GFS2_SB(&ip->i_inode);
- struct gfs2_qadata *qa = ip->i_qadata;
struct gfs2_quota_data *qd;
s64 value;
unsigned int x;
@@ -1054,8 +1056,8 @@
if (sdp->sd_args.ar_quota != GFS2_QUOTA_ON)
return 0;
- for (x = 0; x < qa->qa_qd_num; x++) {
- qd = qa->qa_qd[x];
+ for (x = 0; x < ip->i_res->rs_qa_qd_num; x++) {
+ qd = ip->i_res->rs_qa_qd[x];
if (!((qd->qd_id == uid && test_bit(QDF_USER, &qd->qd_flags)) ||
(qd->qd_id == gid && !test_bit(QDF_USER, &qd->qd_flags))))
@@ -1093,7 +1095,6 @@
void gfs2_quota_change(struct gfs2_inode *ip, s64 change,
u32 uid, u32 gid)
{
- struct gfs2_qadata *qa = ip->i_qadata;
struct gfs2_quota_data *qd;
unsigned int x;
@@ -1102,8 +1103,8 @@
if (ip->i_diskflags & GFS2_DIF_SYSTEM)
return;
- for (x = 0; x < qa->qa_qd_num; x++) {
- qd = qa->qa_qd[x];
+ for (x = 0; x < ip->i_res->rs_qa_qd_num; x++) {
+ qd = ip->i_res->rs_qa_qd[x];
if ((qd->qd_id == uid && test_bit(QDF_USER, &qd->qd_flags)) ||
(qd->qd_id == gid && !test_bit(QDF_USER, &qd->qd_flags))) {
diff --git a/fs/gfs2/rgrp.c b/fs/gfs2/rgrp.c
index e944fef..9eca6a9 100644
--- a/fs/gfs2/rgrp.c
+++ b/fs/gfs2/rgrp.c
@@ -1007,25 +1007,6 @@
}
/**
- * gfs2_qadata_get - get the struct gfs2_qadata structure for an inode
- * @ip: the incore GFS2 inode structure
- *
- * Returns: the struct gfs2_qadata
- */
-
-struct gfs2_qadata *gfs2_qadata_get(struct gfs2_inode *ip)
-{
- struct gfs2_sbd *sdp = GFS2_SB(&ip->i_inode);
- int error;
- BUG_ON(ip->i_qadata != NULL);
- ip->i_qadata = kzalloc(sizeof(struct gfs2_qadata), GFP_NOFS);
- error = gfs2_rindex_update(sdp);
- if (error)
- fs_warn(sdp, "rindex update returns %d\n", error);
- return ip->i_qadata;
-}
-
-/**
* try_rgrp_fit - See if a given reservation will fit in a given RG
* @rgd: the RG data
* @ip: the inode
diff --git a/fs/gfs2/rgrp.h b/fs/gfs2/rgrp.h
index d9eda5f..5d8314d 100644
--- a/fs/gfs2/rgrp.h
+++ b/fs/gfs2/rgrp.h
@@ -29,14 +29,6 @@
extern int gfs2_rgrp_go_lock(struct gfs2_holder *gh);
extern void gfs2_rgrp_go_unlock(struct gfs2_holder *gh);
-extern struct gfs2_qadata *gfs2_qadata_get(struct gfs2_inode *ip);
-static inline void gfs2_qadata_put(struct gfs2_inode *ip)
-{
- BUG_ON(ip->i_qadata == NULL);
- kfree(ip->i_qadata);
- ip->i_qadata = NULL;
-}
-
extern int gfs2_inplace_reserve(struct gfs2_inode *ip, u32 requested);
extern void gfs2_inplace_release(struct gfs2_inode *ip);
diff --git a/fs/gfs2/super.c b/fs/gfs2/super.c
index 65578df..81fc762 100644
--- a/fs/gfs2/super.c
+++ b/fs/gfs2/super.c
@@ -1399,7 +1399,6 @@
static int gfs2_dinode_dealloc(struct gfs2_inode *ip)
{
struct gfs2_sbd *sdp = GFS2_SB(&ip->i_inode);
- struct gfs2_qadata *qa;
struct gfs2_rgrpd *rgd;
struct gfs2_holder gh;
int error;
@@ -1409,13 +1408,9 @@
return -EIO;
}
- qa = gfs2_qadata_get(ip);
- if (!qa)
- return -ENOMEM;
-
error = gfs2_quota_hold(ip, NO_QUOTA_CHANGE, NO_QUOTA_CHANGE);
if (error)
- goto out;
+ return error;
rgd = gfs2_blk2rgrpd(sdp, ip->i_no_addr, 1);
if (!rgd) {
@@ -1443,8 +1438,6 @@
gfs2_glock_dq_uninit(&gh);
out_qs:
gfs2_quota_unhold(ip);
-out:
- gfs2_qadata_put(ip);
return error;
}
diff --git a/fs/gfs2/xattr.c b/fs/gfs2/xattr.c
index 927f4df..523c0de 100644
--- a/fs/gfs2/xattr.c
+++ b/fs/gfs2/xattr.c
@@ -325,13 +325,8 @@
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 @@
gfs2_quota_unhold(ip);
out_alloc:
- gfs2_qadata_put(ip);
return error;
}
@@ -713,17 +707,12 @@
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 @@
gfs2_inplace_release(ip);
out_gunlock_q:
gfs2_quota_unlock(ip);
-out:
- gfs2_qadata_put(ip);
return error;
}
@@ -1494,16 +1481,11 @@
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 @@
out_quota:
gfs2_quota_unhold(ip);
-out_alloc:
- gfs2_qadata_put(ip);
return error;
}