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-rw-r--r--fs/gfs2/glops.c4
-rw-r--r--fs/gfs2/incore.h2
-rw-r--r--fs/gfs2/inode.c70
-rw-r--r--fs/gfs2/inode.h15
-rw-r--r--fs/gfs2/log.c2
-rw-r--r--fs/gfs2/lops.c30
-rw-r--r--fs/gfs2/ops_export.c9
-rw-r--r--fs/gfs2/ops_fstype.c3
-rw-r--r--fs/gfs2/ops_inode.c67
-rw-r--r--fs/gfs2/quota.c2
-rw-r--r--fs/gfs2/recovery.c20
-rw-r--r--fs/gfs2/super.c12
12 files changed, 103 insertions, 133 deletions
diff --git a/fs/gfs2/glops.c b/fs/gfs2/glops.c
index 1270081..2737430 100644
--- a/fs/gfs2/glops.c
+++ b/fs/gfs2/glops.c
@@ -358,13 +358,13 @@ static void trans_go_xmote_th(struct gfs2_glock *gl, unsigned int state,
static void trans_go_xmote_bh(struct gfs2_glock *gl)
{
struct gfs2_sbd *sdp = gl->gl_sbd;
- struct gfs2_glock *j_gl = sdp->sd_jdesc->jd_inode->i_gl;
+ struct gfs2_glock *j_gl = get_v2ip(sdp->sd_jdesc->jd_inode)->i_gl;
struct gfs2_log_header head;
int error;
if (gl->gl_state != LM_ST_UNLOCKED &&
test_bit(SDF_JOURNAL_LIVE, &sdp->sd_flags)) {
- gfs2_meta_cache_flush(sdp->sd_jdesc->jd_inode);
+ gfs2_meta_cache_flush(get_v2ip(sdp->sd_jdesc->jd_inode));
j_gl->gl_ops->go_inval(j_gl, DIO_METADATA | DIO_DATA);
error = gfs2_find_jhead(sdp->sd_jdesc, &head);
diff --git a/fs/gfs2/incore.h b/fs/gfs2/incore.h
index d1954e2..e43a047 100644
--- a/fs/gfs2/incore.h
+++ b/fs/gfs2/incore.h
@@ -378,7 +378,7 @@ struct gfs2_ail {
struct gfs2_jdesc {
struct list_head jd_list;
- struct gfs2_inode *jd_inode;
+ struct inode *jd_inode;
unsigned int jd_jid;
int jd_dirty;
diff --git a/fs/gfs2/inode.c b/fs/gfs2/inode.c
index 4c193e3..2a00b96 100644
--- a/fs/gfs2/inode.c
+++ b/fs/gfs2/inode.c
@@ -711,24 +711,28 @@ int gfs2_change_nlink(struct gfs2_inode *ip, int diff)
* Returns: errno
*/
-int gfs2_lookupi(struct gfs2_inode *dip, struct qstr *name, int is_root,
- struct gfs2_inode **ipp)
+int gfs2_lookupi(struct inode *dir, struct qstr *name, int is_root,
+ struct inode **inodep)
{
+ struct gfs2_inode *ipp;
+ struct gfs2_inode *dip = get_v2ip(dir);
struct gfs2_sbd *sdp = dip->i_sbd;
struct gfs2_holder d_gh;
struct gfs2_inum inum;
unsigned int type;
struct gfs2_glock *gl;
- int error;
+ int error = 0;
+
+ *inodep = NULL;
if (!name->len || name->len > GFS2_FNAMESIZE)
return -ENAMETOOLONG;
if (gfs2_filecmp(name, ".", 1) ||
- (gfs2_filecmp(name, "..", 2) && dip == get_v2ip(sdp->sd_root_dir))) {
+ (gfs2_filecmp(name, "..", 2) && dir == sdp->sd_root_dir)) {
gfs2_inode_hold(dip);
- *ipp = dip;
- return 0;
+ ipp = dip;
+ goto done;
}
error = gfs2_glock_nq_init(dip->i_gl, LM_ST_SHARED, 0, &d_gh);
@@ -750,15 +754,21 @@ int gfs2_lookupi(struct gfs2_inode *dip, struct qstr *name, int is_root,
if (error)
goto out;
- error = gfs2_inode_get(gl, &inum, CREATE, ipp);
+ error = gfs2_inode_get(gl, &inum, CREATE, &ipp);
if (!error)
- gfs2_inode_min_init(*ipp, type);
+ gfs2_inode_min_init(ipp, type);
gfs2_glock_put(gl);
- out:
+out:
gfs2_glock_dq_uninit(&d_gh);
-
+done:
+ if (error == 0) {
+ *inodep = gfs2_ip2v(ipp);
+ if (!*inodep)
+ error = -ENOMEM;
+ gfs2_inode_put(ipp);
+ }
return error;
}
@@ -1171,15 +1181,16 @@ static int link_dinode(struct gfs2_inode *dip, struct qstr *name,
* @ghs[0] is an initialized holder for the directory
* @ghs[1] is the holder for the inode lock
*
- * If the return value is 0, the glocks on both the directory and the new
+ * If the return value is not NULL, the glocks on both the directory and the new
* file are held. A transaction has been started and an inplace reservation
* is held, as well.
*
- * Returns: errno
+ * Returns: An inode
*/
-int gfs2_createi(struct gfs2_holder *ghs, struct qstr *name, unsigned int mode)
+struct inode *gfs2_createi(struct gfs2_holder *ghs, struct qstr *name, unsigned int mode)
{
+ struct inode *inode;
struct gfs2_inode *dip = get_gl2ip(ghs->gh_gl);
struct gfs2_sbd *sdp = dip->i_sbd;
struct gfs2_unlinked *ul;
@@ -1187,11 +1198,11 @@ int gfs2_createi(struct gfs2_holder *ghs, struct qstr *name, unsigned int mode)
int error;
if (!name->len || name->len > GFS2_FNAMESIZE)
- return -ENAMETOOLONG;
+ return ERR_PTR(-ENAMETOOLONG);
error = gfs2_unlinked_get(sdp, &ul);
if (error)
- return error;
+ return ERR_PTR(error);
gfs2_holder_reinit(LM_ST_EXCLUSIVE, 0, ghs);
error = gfs2_glock_nq(ghs);
@@ -1220,7 +1231,7 @@ int gfs2_createi(struct gfs2_holder *ghs, struct qstr *name, unsigned int mode)
ghs + 1);
if (error) {
gfs2_unlinked_put(sdp, ul);
- return error;
+ return ERR_PTR(error);
}
gfs2_holder_reinit(LM_ST_EXCLUSIVE, 0, ghs);
@@ -1228,7 +1239,7 @@ int gfs2_createi(struct gfs2_holder *ghs, struct qstr *name, unsigned int mode)
if (error) {
gfs2_glock_dq_uninit(ghs + 1);
gfs2_unlinked_put(sdp, ul);
- return error;
+ return ERR_PTR(error);
}
error = create_ok(dip, name, mode);
@@ -1266,7 +1277,11 @@ int gfs2_createi(struct gfs2_holder *ghs, struct qstr *name, unsigned int mode)
gfs2_unlinked_put(sdp, ul);
- return 0;
+ inode = gfs2_ip2v(ip);
+ gfs2_inode_put(ip);
+ if (!inode)
+ return ERR_PTR(-ENOMEM);
+ return inode;
fail_iput:
gfs2_inode_put(ip);
@@ -1280,7 +1295,7 @@ int gfs2_createi(struct gfs2_holder *ghs, struct qstr *name, unsigned int mode)
fail:
gfs2_unlinked_put(sdp, ul);
- return error;
+ return ERR_PTR(error);
}
/**
@@ -1445,7 +1460,8 @@ int gfs2_unlink_ok(struct gfs2_inode *dip, struct qstr *name,
int gfs2_ok_to_move(struct gfs2_inode *this, struct gfs2_inode *to)
{
struct gfs2_sbd *sdp = this->i_sbd;
- struct gfs2_inode *tmp;
+ struct inode *dir = to->i_vnode;
+ struct inode *tmp;
struct qstr dotdot;
int error = 0;
@@ -1453,27 +1469,27 @@ int gfs2_ok_to_move(struct gfs2_inode *this, struct gfs2_inode *to)
dotdot.name = "..";
dotdot.len = 2;
- gfs2_inode_hold(to);
+ igrab(dir);
for (;;) {
- if (to == this) {
+ if (dir == this->i_vnode) {
error = -EINVAL;
break;
}
- if (to == get_v2ip(sdp->sd_root_dir)) {
+ if (dir == sdp->sd_root_dir) {
error = 0;
break;
}
- error = gfs2_lookupi(to, &dotdot, 1, &tmp);
+ error = gfs2_lookupi(dir, &dotdot, 1, &tmp);
if (error)
break;
- gfs2_inode_put(to);
- to = tmp;
+ iput(dir);
+ dir = tmp;
}
- gfs2_inode_put(to);
+ iput(dir);
return error;
}
diff --git a/fs/gfs2/inode.h b/fs/gfs2/inode.h
index 214975c..8ef85f5 100644
--- a/fs/gfs2/inode.h
+++ b/fs/gfs2/inode.h
@@ -44,9 +44,9 @@ void gfs2_inode_destroy(struct gfs2_inode *ip);
int gfs2_inode_dealloc(struct gfs2_sbd *sdp, struct gfs2_unlinked *ul);
int gfs2_change_nlink(struct gfs2_inode *ip, int diff);
-int gfs2_lookupi(struct gfs2_inode *dip, struct qstr *name, int is_root,
- struct gfs2_inode **ipp);
-int gfs2_createi(struct gfs2_holder *ghs, struct qstr *name, unsigned int mode);
+int gfs2_lookupi(struct inode *dir, struct qstr *name, int is_root,
+ struct inode **ipp);
+struct inode *gfs2_createi(struct gfs2_holder *ghs, struct qstr *name, unsigned int mode);
int gfs2_unlinki(struct gfs2_inode *dip, struct qstr *name,
struct gfs2_inode *ip, struct gfs2_unlinked *ul);
int gfs2_rmdiri(struct gfs2_inode *dip, struct qstr *name,
@@ -68,19 +68,12 @@ int gfs2_repermission(struct inode *inode, int mask, struct nameidata *nd);
static inline int gfs2_lookup_simple(struct inode *dip, char *name,
struct inode **ipp)
{
- struct gfs2_inode *ip;
struct qstr qstr;
int err;
memset(&qstr, 0, sizeof(struct qstr));
qstr.name = name;
qstr.len = strlen(name);
- err = gfs2_lookupi(get_v2ip(dip), &qstr, 1, &ip);
- if (err == 0) {
- *ipp = gfs2_ip2v(ip);
- gfs2_inode_put(ip);
- if (*ipp == NULL)
- err = -ENOMEM;
- }
+ err = gfs2_lookupi(dip, &qstr, 1, ipp);
return err;
}
diff --git a/fs/gfs2/log.c b/fs/gfs2/log.c
index 9b4484d..49190a2 100644
--- a/fs/gfs2/log.c
+++ b/fs/gfs2/log.c
@@ -274,7 +274,7 @@ static uint64_t log_bmap(struct gfs2_sbd *sdp, unsigned int lbn)
uint64_t dbn;
int error;
- error = gfs2_block_map(sdp->sd_jdesc->jd_inode, lbn, &new, &dbn, NULL);
+ error = gfs2_block_map(get_v2ip(sdp->sd_jdesc->jd_inode), lbn, &new, &dbn, NULL);
gfs2_assert_withdraw(sdp, !error && dbn);
return dbn;
diff --git a/fs/gfs2/lops.c b/fs/gfs2/lops.c
index dd41863..23be001 100644
--- a/fs/gfs2/lops.c
+++ b/fs/gfs2/lops.c
@@ -177,7 +177,7 @@ static void buf_lo_after_commit(struct gfs2_sbd *sdp, struct gfs2_ail *ai)
static void buf_lo_before_scan(struct gfs2_jdesc *jd,
struct gfs2_log_header *head, int pass)
{
- struct gfs2_sbd *sdp = jd->jd_inode->i_sbd;
+ struct gfs2_sbd *sdp = get_v2ip(jd->jd_inode)->i_sbd;
if (pass != 0)
return;
@@ -190,8 +190,8 @@ static int buf_lo_scan_elements(struct gfs2_jdesc *jd, unsigned int start,
struct gfs2_log_descriptor *ld, __be64 *ptr,
int pass)
{
- struct gfs2_sbd *sdp = jd->jd_inode->i_sbd;
- struct gfs2_glock *gl = jd->jd_inode->i_gl;
+ struct gfs2_sbd *sdp = get_v2ip(jd->jd_inode)->i_sbd;
+ struct gfs2_glock *gl = get_v2ip(jd->jd_inode)->i_gl;
unsigned int blks = be32_to_cpu(ld->ld_data1);
struct buffer_head *bh_log, *bh_ip;
uint64_t blkno;
@@ -236,16 +236,16 @@ static int buf_lo_scan_elements(struct gfs2_jdesc *jd, unsigned int start,
static void buf_lo_after_scan(struct gfs2_jdesc *jd, int error, int pass)
{
- struct gfs2_sbd *sdp = jd->jd_inode->i_sbd;
+ struct gfs2_sbd *sdp = get_v2ip(jd->jd_inode)->i_sbd;
if (error) {
- gfs2_meta_sync(jd->jd_inode->i_gl, DIO_START | DIO_WAIT);
+ gfs2_meta_sync(get_v2ip(jd->jd_inode)->i_gl, DIO_START | DIO_WAIT);
return;
}
if (pass != 1)
return;
- gfs2_meta_sync(jd->jd_inode->i_gl, DIO_START | DIO_WAIT);
+ gfs2_meta_sync(get_v2ip(jd->jd_inode)->i_gl, DIO_START | DIO_WAIT);
fs_info(sdp, "jid=%u: Replayed %u of %u blocks\n",
jd->jd_jid, sdp->sd_replayed_blocks, sdp->sd_found_blocks);
@@ -320,7 +320,7 @@ static void revoke_lo_before_commit(struct gfs2_sbd *sdp)
static void revoke_lo_before_scan(struct gfs2_jdesc *jd,
struct gfs2_log_header *head, int pass)
{
- struct gfs2_sbd *sdp = jd->jd_inode->i_sbd;
+ struct gfs2_sbd *sdp = get_v2ip(jd->jd_inode)->i_sbd;
if (pass != 0)
return;
@@ -333,7 +333,7 @@ static int revoke_lo_scan_elements(struct gfs2_jdesc *jd, unsigned int start,
struct gfs2_log_descriptor *ld, __be64 *ptr,
int pass)
{
- struct gfs2_sbd *sdp = jd->jd_inode->i_sbd;
+ struct gfs2_sbd *sdp = get_v2ip(jd->jd_inode)->i_sbd;
unsigned int blks = be32_to_cpu(ld->ld_length);
unsigned int revokes = be32_to_cpu(ld->ld_data1);
struct buffer_head *bh;
@@ -379,7 +379,7 @@ static int revoke_lo_scan_elements(struct gfs2_jdesc *jd, unsigned int start,
static void revoke_lo_after_scan(struct gfs2_jdesc *jd, int error, int pass)
{
- struct gfs2_sbd *sdp = jd->jd_inode->i_sbd;
+ struct gfs2_sbd *sdp = get_v2ip(jd->jd_inode)->i_sbd;
if (error) {
gfs2_revoke_clean(sdp);
@@ -458,8 +458,6 @@ static void databuf_lo_add(struct gfs2_sbd *sdp, struct gfs2_log_element *le)
gfs2_trans_add_gl(bd->bd_gl);
list_add(&bd->bd_list_tr, &tr->tr_list_buf);
gfs2_pin(sdp, bd->bd_bh);
- } else {
- clear_buffer_pinned(bd->bd_bh);
}
gfs2_log_lock(sdp);
if (ip->i_di.di_flags & GFS2_DIF_JDATA)
@@ -630,8 +628,8 @@ static int databuf_lo_scan_elements(struct gfs2_jdesc *jd, unsigned int start,
struct gfs2_log_descriptor *ld,
__be64 *ptr, int pass)
{
- struct gfs2_sbd *sdp = jd->jd_inode->i_sbd;
- struct gfs2_glock *gl = jd->jd_inode->i_gl;
+ struct gfs2_sbd *sdp = get_v2ip(jd->jd_inode)->i_sbd;
+ struct gfs2_glock *gl = get_v2ip(jd->jd_inode)->i_gl;
unsigned int blks = be32_to_cpu(ld->ld_data1);
struct buffer_head *bh_log, *bh_ip;
uint64_t blkno;
@@ -680,17 +678,17 @@ static int databuf_lo_scan_elements(struct gfs2_jdesc *jd, unsigned int start,
static void databuf_lo_after_scan(struct gfs2_jdesc *jd, int error, int pass)
{
- struct gfs2_sbd *sdp = jd->jd_inode->i_sbd;
+ struct gfs2_sbd *sdp = get_v2ip(jd->jd_inode)->i_sbd;
if (error) {
- gfs2_meta_sync(jd->jd_inode->i_gl, DIO_START | DIO_WAIT);
+ gfs2_meta_sync(get_v2ip(jd->jd_inode)->i_gl, DIO_START | DIO_WAIT);
return;
}
if (pass != 1)
return;
/* data sync? */
- gfs2_meta_sync(jd->jd_inode->i_gl, DIO_START | DIO_WAIT);
+ gfs2_meta_sync(get_v2ip(jd->jd_inode)->i_gl, DIO_START | DIO_WAIT);
fs_info(sdp, "jid=%u: Replayed %u of %u data blocks\n",
jd->jd_jid, sdp->sd_replayed_blocks, sdp->sd_found_blocks);
diff --git a/fs/gfs2/ops_export.c b/fs/gfs2/ops_export.c
index 335448d..8389f77 100644
--- a/fs/gfs2/ops_export.c
+++ b/fs/gfs2/ops_export.c
@@ -169,23 +169,16 @@ static struct dentry *gfs2_get_parent(struct dentry *child)
{
struct gfs2_inode *dip = get_v2ip(child->d_inode);
struct qstr dotdot = { .name = "..", .len = 2 };
- struct gfs2_inode *ip;
struct inode *inode;
struct dentry *dentry;
int error;
atomic_inc(&dip->i_sbd->sd_ops_export);
- error = gfs2_lookupi(dip, &dotdot, 1, &ip);
+ error = gfs2_lookupi(child->d_inode, &dotdot, 1, &inode);
if (error)
return ERR_PTR(error);
- inode = gfs2_ip2v(ip);
- gfs2_inode_put(ip);
-
- if (!inode)
- return ERR_PTR(-ENOMEM);
-
dentry = d_alloc_anon(inode);
if (!dentry) {
iput(inode);
diff --git a/fs/gfs2/ops_fstype.c b/fs/gfs2/ops_fstype.c
index 139cef8..80d5582 100644
--- a/fs/gfs2/ops_fstype.c
+++ b/fs/gfs2/ops_fstype.c
@@ -360,6 +360,7 @@ static int init_sb(struct gfs2_sbd *sdp, int silent, int undo)
goto out_rooti;
}
+ igrab(inode);
sb->s_root = d_alloc_root(inode);
if (!sb->s_root) {
fs_err(sdp, "can't get root dentry\n");
@@ -434,7 +435,7 @@ static int init_journal(struct gfs2_sbd *sdp, int undo)
goto fail_jindex;
}
- error = gfs2_glock_nq_init(sdp->sd_jdesc->jd_inode->i_gl,
+ error = gfs2_glock_nq_init(get_v2ip(sdp->sd_jdesc->jd_inode)->i_gl,
LM_ST_SHARED,
LM_FLAG_NOEXP | GL_EXACT,
&sdp->sd_jinode_gh);
diff --git a/fs/gfs2/ops_inode.c b/fs/gfs2/ops_inode.c
index 6fff30e..9fb9490 100644
--- a/fs/gfs2/ops_inode.c
+++ b/fs/gfs2/ops_inode.c
@@ -49,7 +49,7 @@
static int gfs2_create(struct inode *dir, struct dentry *dentry,
int mode, struct nameidata *nd)
{
- struct gfs2_inode *dip = get_v2ip(dir), *ip;
+ struct gfs2_inode *dip = get_v2ip(dir);
struct gfs2_sbd *sdp = dip->i_sbd;
struct gfs2_holder ghs[2];
struct inode *inode;
@@ -61,9 +61,8 @@ static int gfs2_create(struct inode *dir, struct dentry *dentry,
gfs2_holder_init(dip->i_gl, 0, 0, ghs);
for (;;) {
- error = gfs2_createi(ghs, &dentry->d_name, S_IFREG | mode);
- if (!error) {
- ip = get_gl2ip(ghs[1].gh_gl);
+ inode = gfs2_createi(ghs, &dentry->d_name, S_IFREG | mode);
+ if (!IS_ERR(inode)) {
gfs2_trans_end(sdp);
if (dip->i_alloc.al_rgd)
gfs2_inplace_release(dip);
@@ -71,13 +70,13 @@ static int gfs2_create(struct inode *dir, struct dentry *dentry,
gfs2_alloc_put(dip);
gfs2_glock_dq_uninit_m(2, ghs);
break;
- } else if (error != -EEXIST ||
+ } else if (PTR_ERR(inode) != -EEXIST ||
(nd->intent.open.flags & O_EXCL)) {
gfs2_holder_uninit(ghs);
- return error;
+ return PTR_ERR(inode);
}
- error = gfs2_lookupi(dip, &dentry->d_name, 0, &ip);
+ error = gfs2_lookupi(dir, &dentry->d_name, 0, &inode);
if (!error) {
new = 0;
gfs2_holder_uninit(ghs);
@@ -88,12 +87,6 @@ static int gfs2_create(struct inode *dir, struct dentry *dentry,
}
}
- inode = gfs2_ip2v(ip);
- gfs2_inode_put(ip);
-
- if (!inode)
- return -ENOMEM;
-
d_instantiate(dentry, inode);
if (new)
mark_inode_dirty(inode);
@@ -115,7 +108,7 @@ static int gfs2_create(struct inode *dir, struct dentry *dentry,
static struct dentry *gfs2_lookup(struct inode *dir, struct dentry *dentry,
struct nameidata *nd)
{
- struct gfs2_inode *dip = get_v2ip(dir), *ip;
+ struct gfs2_inode *dip = get_v2ip(dir);
struct gfs2_sbd *sdp = dip->i_sbd;
struct inode *inode = NULL;
int error;
@@ -125,14 +118,8 @@ static struct dentry *gfs2_lookup(struct inode *dir, struct dentry *dentry,
if (!sdp->sd_args.ar_localcaching)
dentry->d_op = &gfs2_dops;
- error = gfs2_lookupi(dip, &dentry->d_name, 0, &ip);
- if (!error) {
- inode = gfs2_ip2v(ip);
- gfs2_inode_put(ip);
- if (!inode)
- return ERR_PTR(-ENOMEM);
-
- } else if (error != -ENOENT)
+ error = gfs2_lookupi(dir, &dentry->d_name, 0, &inode);
+ if (error && error != -ENOENT)
return ERR_PTR(error);
if (inode)
@@ -367,10 +354,10 @@ static int gfs2_symlink(struct inode *dir, struct dentry *dentry,
gfs2_holder_init(dip->i_gl, 0, 0, ghs);
- error = gfs2_createi(ghs, &dentry->d_name, S_IFLNK | S_IRWXUGO);
- if (error) {
+ inode = gfs2_createi(ghs, &dentry->d_name, S_IFLNK | S_IRWXUGO);
+ if (IS_ERR(inode)) {
gfs2_holder_uninit(ghs);
- return error;
+ return PTR_ERR(inode);
}
ip = get_gl2ip(ghs[1].gh_gl);
@@ -394,12 +381,6 @@ static int gfs2_symlink(struct inode *dir, struct dentry *dentry,
gfs2_glock_dq_uninit_m(2, ghs);
- inode = gfs2_ip2v(ip);
- gfs2_inode_put(ip);
-
- if (!inode)
- return -ENOMEM;
-
d_instantiate(dentry, inode);
mark_inode_dirty(inode);
@@ -428,10 +409,10 @@ static int gfs2_mkdir(struct inode *dir, struct dentry *dentry, int mode)
gfs2_holder_init(dip->i_gl, 0, 0, ghs);
- error = gfs2_createi(ghs, &dentry->d_name, S_IFDIR | mode);
- if (error) {
+ inode = gfs2_createi(ghs, &dentry->d_name, S_IFDIR | mode);
+ if (IS_ERR(inode)) {
gfs2_holder_uninit(ghs);
- return error;
+ return PTR_ERR(inode);
}
ip = get_gl2ip(ghs[1].gh_gl);
@@ -481,12 +462,6 @@ static int gfs2_mkdir(struct inode *dir, struct dentry *dentry, int mode)
gfs2_glock_dq_uninit_m(2, ghs);
- inode = gfs2_ip2v(ip);
- gfs2_inode_put(ip);
-
- if (!inode)
- return -ENOMEM;
-
d_instantiate(dentry, inode);
mark_inode_dirty(inode);
@@ -598,10 +573,10 @@ static int gfs2_mknod(struct inode *dir, struct dentry *dentry, int mode,
gfs2_holder_init(dip->i_gl, 0, 0, ghs);
- error = gfs2_createi(ghs, &dentry->d_name, mode);
- if (error) {
+ inode = gfs2_createi(ghs, &dentry->d_name, mode);
+ if (IS_ERR(inode)) {
gfs2_holder_uninit(ghs);
- return error;
+ return PTR_ERR(inode);
}
ip = get_gl2ip(ghs[1].gh_gl);
@@ -624,12 +599,6 @@ static int gfs2_mknod(struct inode *dir, struct dentry *dentry, int mode,
gfs2_glock_dq_uninit_m(2, ghs);
- inode = gfs2_ip2v(ip);
- gfs2_inode_put(ip);
-
- if (!inode)
- return -ENOMEM;
-
d_instantiate(dentry, inode);
mark_inode_dirty(inode);
diff --git a/fs/gfs2/quota.c b/fs/gfs2/quota.c
index 138fdf5..7b55739 100644
--- a/fs/gfs2/quota.c
+++ b/fs/gfs2/quota.c
@@ -572,7 +572,7 @@ static void do_qc(struct gfs2_quota_data *qd, int64_t change)
static int gfs2_adjust_quota(struct gfs2_inode *ip, loff_t loc,
int64_t change, struct gfs2_quota_data *qd)
{
- struct inode *inode = gfs2_ip2v(ip);
+ struct inode *inode = ip->i_vnode;
struct address_space *mapping = inode->i_mapping;
unsigned long index = loc >> PAGE_CACHE_SHIFT;
unsigned offset = loc & (PAGE_CACHE_SHIFT - 1);
diff --git a/fs/gfs2/recovery.c b/fs/gfs2/recovery.c
index 15cd26f..bcb81c7 100644
--- a/fs/gfs2/recovery.c
+++ b/fs/gfs2/recovery.c
@@ -27,17 +27,17 @@
int gfs2_replay_read_block(struct gfs2_jdesc *jd, unsigned int blk,
struct buffer_head **bh)
{
- struct gfs2_glock *gl = jd->jd_inode->i_gl;
+ struct gfs2_glock *gl = get_v2ip(jd->jd_inode)->i_gl;
int new = 0;
uint64_t dblock;
uint32_t extlen;
int error;
- error = gfs2_block_map(jd->jd_inode, blk, &new, &dblock, &extlen);
+ error = gfs2_block_map(get_v2ip(jd->jd_inode), blk, &new, &dblock, &extlen);
if (error)
return error;
if (!dblock) {
- gfs2_consist_inode(jd->jd_inode);
+ gfs2_consist_inode(get_v2ip(jd->jd_inode));
return -EIO;
}
@@ -184,7 +184,7 @@ static int find_good_lh(struct gfs2_jdesc *jd, unsigned int *blk,
*blk = 0;
if (*blk == orig_blk) {
- gfs2_consist_inode(jd->jd_inode);
+ gfs2_consist_inode(get_v2ip(jd->jd_inode));
return -EIO;
}
}
@@ -218,7 +218,7 @@ static int jhead_scan(struct gfs2_jdesc *jd, struct gfs2_log_header *head)
continue;
if (lh.lh_sequence == head->lh_sequence) {
- gfs2_consist_inode(jd->jd_inode);
+ gfs2_consist_inode(get_v2ip(jd->jd_inode));
return -EIO;
}
if (lh.lh_sequence < head->lh_sequence)
@@ -294,7 +294,7 @@ int gfs2_find_jhead(struct gfs2_jdesc *jd, struct gfs2_log_header *head)
static int foreach_descriptor(struct gfs2_jdesc *jd, unsigned int start,
unsigned int end, int pass)
{
- struct gfs2_sbd *sdp = jd->jd_inode->i_sbd;
+ struct gfs2_sbd *sdp = get_v2ip(jd->jd_inode)->i_sbd;
struct buffer_head *bh;
struct gfs2_log_descriptor *ld;
int error = 0;
@@ -323,7 +323,7 @@ static int foreach_descriptor(struct gfs2_jdesc *jd, unsigned int start,
continue;
}
if (error == 1) {
- gfs2_consist_inode(jd->jd_inode);
+ gfs2_consist_inode(get_v2ip(jd->jd_inode));
error = -EIO;
}
brelse(bh);
@@ -360,7 +360,7 @@ static int foreach_descriptor(struct gfs2_jdesc *jd, unsigned int start,
static int clean_journal(struct gfs2_jdesc *jd, struct gfs2_log_header *head)
{
- struct gfs2_inode *ip = jd->jd_inode;
+ struct gfs2_inode *ip = get_v2ip(jd->jd_inode);
struct gfs2_sbd *sdp = ip->i_sbd;
unsigned int lblock;
int new = 0;
@@ -419,7 +419,7 @@ static int clean_journal(struct gfs2_jdesc *jd, struct gfs2_log_header *head)
int gfs2_recover_journal(struct gfs2_jdesc *jd, int wait)
{
- struct gfs2_sbd *sdp = jd->jd_inode->i_sbd;
+ struct gfs2_sbd *sdp = get_v2ip(jd->jd_inode)->i_sbd;
struct gfs2_log_header head;
struct gfs2_holder j_gh, ji_gh, t_gh;
unsigned long t;
@@ -449,7 +449,7 @@ int gfs2_recover_journal(struct gfs2_jdesc *jd, int wait)
goto fail;
};
- error = gfs2_glock_nq_init(jd->jd_inode->i_gl, LM_ST_SHARED,
+ error = gfs2_glock_nq_init(get_v2ip(jd->jd_inode)->i_gl, LM_ST_SHARED,
LM_FLAG_NOEXP, &ji_gh);
if (error)
goto fail_gunlock_j;
diff --git a/fs/gfs2/super.c b/fs/gfs2/super.c
index bae32ba..9b5c319 100644
--- a/fs/gfs2/super.c
+++ b/fs/gfs2/super.c
@@ -305,7 +305,7 @@ int gfs2_jindex_hold(struct gfs2_sbd *sdp, struct gfs2_holder *ji_gh)
if (!jd)
break;
- error = gfs2_lookupi(dip, &name, 1, &jd->jd_inode);
+ error = gfs2_lookupi(sdp->sd_jindex, &name, 1, &jd->jd_inode);
if (error) {
kfree(jd);
break;
@@ -342,7 +342,7 @@ void gfs2_jindex_free(struct gfs2_sbd *sdp)
while (!list_empty(&list)) {
jd = list_entry(list.next, struct gfs2_jdesc, jd_list);
list_del(&jd->jd_list);
- gfs2_inode_put(jd->jd_inode);
+ iput(jd->jd_inode);
kfree(jd);
}
}
@@ -411,7 +411,7 @@ struct gfs2_jdesc *gfs2_jdesc_find_dirty(struct gfs2_sbd *sdp)
int gfs2_jdesc_check(struct gfs2_jdesc *jd)
{
- struct gfs2_inode *ip = jd->jd_inode;
+ struct gfs2_inode *ip = get_v2ip(jd->jd_inode);
struct gfs2_sbd *sdp = ip->i_sbd;
int ar;
int error;
@@ -462,7 +462,7 @@ int gfs2_lookup_master_dir(struct gfs2_sbd *sdp)
int gfs2_make_fs_rw(struct gfs2_sbd *sdp)
{
- struct gfs2_glock *j_gl = sdp->sd_jdesc->jd_inode->i_gl;
+ struct gfs2_glock *j_gl = get_v2ip(sdp->sd_jdesc->jd_inode)->i_gl;
struct gfs2_holder t_gh;
struct gfs2_log_header head;
int error;
@@ -472,7 +472,7 @@ int gfs2_make_fs_rw(struct gfs2_sbd *sdp)
if (error)
return error;
- gfs2_meta_cache_flush(sdp->sd_jdesc->jd_inode);
+ gfs2_meta_cache_flush(get_v2ip(sdp->sd_jdesc->jd_inode));
j_gl->gl_ops->go_inval(j_gl, DIO_METADATA | DIO_DATA);
error = gfs2_find_jhead(sdp->sd_jdesc, &head);
@@ -854,7 +854,7 @@ int gfs2_lock_fs_check_clean(struct gfs2_sbd *sdp, struct gfs2_holder *t_gh)
error = -ENOMEM;
goto out;
}
- error = gfs2_glock_nq_init(jd->jd_inode->i_gl, LM_ST_SHARED, 0,
+ error = gfs2_glock_nq_init(get_v2ip(jd->jd_inode)->i_gl, LM_ST_SHARED, 0,
&lfcc->gh);
if (error) {
kfree(lfcc);
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