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-rw-r--r--fs/gfs2/Kconfig2
-rw-r--r--fs/gfs2/bmap.c17
-rw-r--r--fs/gfs2/dir.c99
-rw-r--r--fs/gfs2/dir.h4
-rw-r--r--fs/gfs2/export.c10
-rw-r--r--fs/gfs2/file.c42
-rw-r--r--fs/gfs2/inode.c1
-rw-r--r--fs/gfs2/lops.c6
-rw-r--r--fs/gfs2/quota.c4
-rw-r--r--fs/gfs2/rgrp.c13
-rw-r--r--fs/gfs2/super.c6
11 files changed, 122 insertions, 82 deletions
diff --git a/fs/gfs2/Kconfig b/fs/gfs2/Kconfig
index eb08c9e43c2a..5a376ab81feb 100644
--- a/fs/gfs2/Kconfig
+++ b/fs/gfs2/Kconfig
@@ -26,7 +26,7 @@ config GFS2_FS
config GFS2_FS_LOCKING_DLM
bool "GFS2 DLM locking"
depends on (GFS2_FS!=n) && NET && INET && (IPV6 || IPV6=n) && \
- HOTPLUG && DLM && CONFIGFS_FS && SYSFS
+ HOTPLUG && CONFIGFS_FS && SYSFS && (DLM=y || DLM=GFS2_FS)
help
Multiple node locking module for GFS2
diff --git a/fs/gfs2/bmap.c b/fs/gfs2/bmap.c
index 1dc9a13ce6bb..93b5809c20bb 100644
--- a/fs/gfs2/bmap.c
+++ b/fs/gfs2/bmap.c
@@ -1286,17 +1286,26 @@ int gfs2_setattr_size(struct inode *inode, u64 newsize)
if (ret)
return ret;
+ ret = get_write_access(inode);
+ if (ret)
+ return ret;
+
inode_dio_wait(inode);
ret = gfs2_rs_alloc(GFS2_I(inode));
if (ret)
- return ret;
+ goto out;
oldsize = inode->i_size;
- if (newsize >= oldsize)
- return do_grow(inode, newsize);
+ if (newsize >= oldsize) {
+ ret = do_grow(inode, newsize);
+ goto out;
+ }
- return do_shrink(inode, oldsize, newsize);
+ ret = do_shrink(inode, oldsize, newsize);
+out:
+ put_write_access(inode);
+ return ret;
}
int gfs2_truncatei_resume(struct gfs2_inode *ip)
diff --git a/fs/gfs2/dir.c b/fs/gfs2/dir.c
index c3e82bd23179..e0449c10286a 100644
--- a/fs/gfs2/dir.c
+++ b/fs/gfs2/dir.c
@@ -354,22 +354,31 @@ static __be64 *gfs2_dir_get_hash_table(struct gfs2_inode *ip)
return ERR_PTR(-EIO);
}
- hc = kmalloc(hsize, GFP_NOFS);
- ret = -ENOMEM;
+ hc = kmalloc(hsize, GFP_NOFS | __GFP_NOWARN);
+ if (hc == NULL)
+ hc = __vmalloc(hsize, GFP_NOFS, PAGE_KERNEL);
+
if (hc == NULL)
return ERR_PTR(-ENOMEM);
ret = gfs2_dir_read_data(ip, hc, hsize);
if (ret < 0) {
- kfree(hc);
+ if (is_vmalloc_addr(hc))
+ vfree(hc);
+ else
+ kfree(hc);
return ERR_PTR(ret);
}
spin_lock(&inode->i_lock);
- if (ip->i_hash_cache)
- kfree(hc);
- else
+ if (ip->i_hash_cache) {
+ if (is_vmalloc_addr(hc))
+ vfree(hc);
+ else
+ kfree(hc);
+ } else {
ip->i_hash_cache = hc;
+ }
spin_unlock(&inode->i_lock);
return ip->i_hash_cache;
@@ -385,7 +394,10 @@ void gfs2_dir_hash_inval(struct gfs2_inode *ip)
{
__be64 *hc = ip->i_hash_cache;
ip->i_hash_cache = NULL;
- kfree(hc);
+ if (is_vmalloc_addr(hc))
+ vfree(hc);
+ else
+ kfree(hc);
}
static inline int gfs2_dirent_sentinel(const struct gfs2_dirent *dent)
@@ -1113,7 +1125,10 @@ static int dir_double_exhash(struct gfs2_inode *dip)
if (IS_ERR(hc))
return PTR_ERR(hc);
- h = hc2 = kmalloc(hsize_bytes * 2, GFP_NOFS);
+ h = hc2 = kmalloc(hsize_bytes * 2, GFP_NOFS | __GFP_NOWARN);
+ if (hc2 == NULL)
+ hc2 = __vmalloc(hsize_bytes * 2, GFP_NOFS, PAGE_KERNEL);
+
if (!hc2)
return -ENOMEM;
@@ -1145,7 +1160,10 @@ fail:
gfs2_dinode_out(dip, dibh->b_data);
brelse(dibh);
out_kfree:
- kfree(hc2);
+ if (is_vmalloc_addr(hc2))
+ vfree(hc2);
+ else
+ kfree(hc2);
return error;
}
@@ -1194,9 +1212,7 @@ static int compare_dents(const void *a, const void *b)
/**
* do_filldir_main - read out directory entries
* @dip: The GFS2 inode
- * @offset: The offset in the file to read from
- * @opaque: opaque data to pass to filldir
- * @filldir: The function to pass entries to
+ * @ctx: what to feed the entries to
* @darr: an array of struct gfs2_dirent pointers to read
* @entries: the number of entries in darr
* @copied: pointer to int that's non-zero if a entry has been copied out
@@ -1206,11 +1222,10 @@ static int compare_dents(const void *a, const void *b)
* the possibility that they will fall into different readdir buffers or
* that someone will want to seek to that location.
*
- * Returns: errno, >0 on exception from filldir
+ * Returns: errno, >0 if the actor tells you to stop
*/
-static int do_filldir_main(struct gfs2_inode *dip, u64 *offset,
- void *opaque, filldir_t filldir,
+static int do_filldir_main(struct gfs2_inode *dip, struct dir_context *ctx,
const struct gfs2_dirent **darr, u32 entries,
int *copied)
{
@@ -1218,7 +1233,6 @@ static int do_filldir_main(struct gfs2_inode *dip, u64 *offset,
u64 off, off_next;
unsigned int x, y;
int run = 0;
- int error = 0;
sort(darr, entries, sizeof(struct gfs2_dirent *), compare_dents, NULL);
@@ -1235,9 +1249,9 @@ static int do_filldir_main(struct gfs2_inode *dip, u64 *offset,
off_next = be32_to_cpu(dent_next->de_hash);
off_next = gfs2_disk_hash2offset(off_next);
- if (off < *offset)
+ if (off < ctx->pos)
continue;
- *offset = off;
+ ctx->pos = off;
if (off_next == off) {
if (*copied && !run)
@@ -1246,26 +1260,25 @@ static int do_filldir_main(struct gfs2_inode *dip, u64 *offset,
} else
run = 0;
} else {
- if (off < *offset)
+ if (off < ctx->pos)
continue;
- *offset = off;
+ ctx->pos = off;
}
- error = filldir(opaque, (const char *)(dent + 1),
+ if (!dir_emit(ctx, (const char *)(dent + 1),
be16_to_cpu(dent->de_name_len),
- off, be64_to_cpu(dent->de_inum.no_addr),
- be16_to_cpu(dent->de_type));
- if (error)
+ be64_to_cpu(dent->de_inum.no_addr),
+ be16_to_cpu(dent->de_type)))
return 1;
*copied = 1;
}
- /* Increment the *offset by one, so the next time we come into the
+ /* Increment the ctx->pos by one, so the next time we come into the
do_filldir fxn, we get the next entry instead of the last one in the
current leaf */
- (*offset)++;
+ ctx->pos++;
return 0;
}
@@ -1289,8 +1302,8 @@ static void gfs2_free_sort_buffer(void *ptr)
kfree(ptr);
}
-static int gfs2_dir_read_leaf(struct inode *inode, u64 *offset, void *opaque,
- filldir_t filldir, int *copied, unsigned *depth,
+static int gfs2_dir_read_leaf(struct inode *inode, struct dir_context *ctx,
+ int *copied, unsigned *depth,
u64 leaf_no)
{
struct gfs2_inode *ip = GFS2_I(inode);
@@ -1368,8 +1381,7 @@ static int gfs2_dir_read_leaf(struct inode *inode, u64 *offset, void *opaque,
} while(lfn);
BUG_ON(entries2 != entries);
- error = do_filldir_main(ip, offset, opaque, filldir, darr,
- entries, copied);
+ error = do_filldir_main(ip, ctx, darr, entries, copied);
out_free:
for(i = 0; i < leaf; i++)
brelse(larr[i]);
@@ -1428,15 +1440,13 @@ static void gfs2_dir_readahead(struct inode *inode, unsigned hsize, u32 index,
/**
* dir_e_read - Reads the entries from a directory into a filldir buffer
* @dip: dinode pointer
- * @offset: the hash of the last entry read shifted to the right once
- * @opaque: buffer for the filldir function to fill
- * @filldir: points to the filldir function to use
+ * @ctx: actor to feed the entries to
*
* Returns: errno
*/
-static int dir_e_read(struct inode *inode, u64 *offset, void *opaque,
- filldir_t filldir, struct file_ra_state *f_ra)
+static int dir_e_read(struct inode *inode, struct dir_context *ctx,
+ struct file_ra_state *f_ra)
{
struct gfs2_inode *dip = GFS2_I(inode);
u32 hsize, len = 0;
@@ -1447,7 +1457,7 @@ static int dir_e_read(struct inode *inode, u64 *offset, void *opaque,
unsigned depth = 0;
hsize = 1 << dip->i_depth;
- hash = gfs2_dir_offset2hash(*offset);
+ hash = gfs2_dir_offset2hash(ctx->pos);
index = hash >> (32 - dip->i_depth);
if (dip->i_hash_cache == NULL)
@@ -1459,7 +1469,7 @@ static int dir_e_read(struct inode *inode, u64 *offset, void *opaque,
gfs2_dir_readahead(inode, hsize, index, f_ra);
while (index < hsize) {
- error = gfs2_dir_read_leaf(inode, offset, opaque, filldir,
+ error = gfs2_dir_read_leaf(inode, ctx,
&copied, &depth,
be64_to_cpu(lp[index]));
if (error)
@@ -1474,8 +1484,8 @@ static int dir_e_read(struct inode *inode, u64 *offset, void *opaque,
return error;
}
-int gfs2_dir_read(struct inode *inode, u64 *offset, void *opaque,
- filldir_t filldir, struct file_ra_state *f_ra)
+int gfs2_dir_read(struct inode *inode, struct dir_context *ctx,
+ struct file_ra_state *f_ra)
{
struct gfs2_inode *dip = GFS2_I(inode);
struct gfs2_sbd *sdp = GFS2_SB(inode);
@@ -1489,7 +1499,7 @@ int gfs2_dir_read(struct inode *inode, u64 *offset, void *opaque,
return 0;
if (dip->i_diskflags & GFS2_DIF_EXHASH)
- return dir_e_read(inode, offset, opaque, filldir, f_ra);
+ return dir_e_read(inode, ctx, f_ra);
if (!gfs2_is_stuffed(dip)) {
gfs2_consist_inode(dip);
@@ -1521,7 +1531,7 @@ int gfs2_dir_read(struct inode *inode, u64 *offset, void *opaque,
error = -EIO;
goto out;
}
- error = do_filldir_main(dip, offset, opaque, filldir, darr,
+ error = do_filldir_main(dip, ctx, darr,
dip->i_entries, &copied);
out:
kfree(darr);
@@ -1846,6 +1856,8 @@ static int leaf_dealloc(struct gfs2_inode *dip, u32 index, u32 len,
memset(&rlist, 0, sizeof(struct gfs2_rgrp_list));
ht = kzalloc(size, GFP_NOFS);
+ if (ht == NULL)
+ ht = vzalloc(size);
if (!ht)
return -ENOMEM;
@@ -1933,7 +1945,10 @@ out_rlist:
gfs2_rlist_free(&rlist);
gfs2_quota_unhold(dip);
out:
- kfree(ht);
+ if (is_vmalloc_addr(ht))
+ vfree(ht);
+ else
+ kfree(ht);
return error;
}
diff --git a/fs/gfs2/dir.h b/fs/gfs2/dir.h
index 98c960beab35..ba9000bc1397 100644
--- a/fs/gfs2/dir.h
+++ b/fs/gfs2/dir.h
@@ -24,8 +24,8 @@ extern int gfs2_dir_check(struct inode *dir, const struct qstr *filename,
extern int gfs2_dir_add(struct inode *inode, const struct qstr *filename,
const struct gfs2_inode *ip);
extern int gfs2_dir_del(struct gfs2_inode *dip, const struct dentry *dentry);
-extern int gfs2_dir_read(struct inode *inode, u64 *offset, void *opaque,
- filldir_t filldir, struct file_ra_state *f_ra);
+extern int gfs2_dir_read(struct inode *inode, struct dir_context *ctx,
+ struct file_ra_state *f_ra);
extern int gfs2_dir_mvino(struct gfs2_inode *dip, const struct qstr *filename,
const struct gfs2_inode *nip, unsigned int new_type);
diff --git a/fs/gfs2/export.c b/fs/gfs2/export.c
index 9973df4ff565..8b9b3775e2e7 100644
--- a/fs/gfs2/export.c
+++ b/fs/gfs2/export.c
@@ -64,6 +64,7 @@ static int gfs2_encode_fh(struct inode *inode, __u32 *p, int *len,
}
struct get_name_filldir {
+ struct dir_context ctx;
struct gfs2_inum_host inum;
char *name;
};
@@ -88,9 +89,11 @@ static int gfs2_get_name(struct dentry *parent, char *name,
struct inode *dir = parent->d_inode;
struct inode *inode = child->d_inode;
struct gfs2_inode *dip, *ip;
- struct get_name_filldir gnfd;
+ struct get_name_filldir gnfd = {
+ .ctx.actor = get_name_filldir,
+ .name = name
+ };
struct gfs2_holder gh;
- u64 offset = 0;
int error;
struct file_ra_state f_ra = { .start = 0 };
@@ -106,13 +109,12 @@ static int gfs2_get_name(struct dentry *parent, char *name,
*name = 0;
gnfd.inum.no_addr = ip->i_no_addr;
gnfd.inum.no_formal_ino = ip->i_no_formal_ino;
- gnfd.name = name;
error = gfs2_glock_nq_init(dip->i_gl, LM_ST_SHARED, 0, &gh);
if (error)
return error;
- error = gfs2_dir_read(dir, &offset, &gnfd, get_name_filldir, &f_ra);
+ error = gfs2_dir_read(dir, &gnfd.ctx, &f_ra);
gfs2_glock_dq_uninit(&gh);
diff --git a/fs/gfs2/file.c b/fs/gfs2/file.c
index acd16764b133..b3333371aebb 100644
--- a/fs/gfs2/file.c
+++ b/fs/gfs2/file.c
@@ -82,35 +82,28 @@ static loff_t gfs2_llseek(struct file *file, loff_t offset, int whence)
}
/**
- * gfs2_readdir - Read directory entries from a directory
+ * gfs2_readdir - Iterator for a directory
* @file: The directory to read from
- * @dirent: Buffer for dirents
- * @filldir: Function used to do the copying
+ * @ctx: What to feed directory entries to
*
* Returns: errno
*/
-static int gfs2_readdir(struct file *file, void *dirent, filldir_t filldir)
+static int gfs2_readdir(struct file *file, struct dir_context *ctx)
{
struct inode *dir = file->f_mapping->host;
struct gfs2_inode *dip = GFS2_I(dir);
struct gfs2_holder d_gh;
- u64 offset = file->f_pos;
int error;
- gfs2_holder_init(dip->i_gl, LM_ST_SHARED, 0, &d_gh);
- error = gfs2_glock_nq(&d_gh);
- if (error) {
- gfs2_holder_uninit(&d_gh);
+ error = gfs2_glock_nq_init(dip->i_gl, LM_ST_SHARED, 0, &d_gh);
+ if (error)
return error;
- }
- error = gfs2_dir_read(dir, &offset, dirent, filldir, &file->f_ra);
+ error = gfs2_dir_read(dir, ctx, &file->f_ra);
gfs2_glock_dq_uninit(&d_gh);
- file->f_pos = offset;
-
return error;
}
@@ -402,16 +395,20 @@ static int gfs2_page_mkwrite(struct vm_area_struct *vma, struct vm_fault *vmf)
/* Update file times before taking page lock */
file_update_time(vma->vm_file);
+ ret = get_write_access(inode);
+ if (ret)
+ goto out;
+
ret = gfs2_rs_alloc(ip);
if (ret)
- return ret;
+ goto out_write_access;
gfs2_size_hint(vma->vm_file, pos, PAGE_CACHE_SIZE);
gfs2_holder_init(ip->i_gl, LM_ST_EXCLUSIVE, 0, &gh);
ret = gfs2_glock_nq(&gh);
if (ret)
- goto out;
+ goto out_uninit;
set_bit(GLF_DIRTY, &ip->i_gl->gl_flags);
set_bit(GIF_SW_PAGED, &ip->i_flags);
@@ -480,12 +477,15 @@ out_quota_unlock:
gfs2_quota_unlock(ip);
out_unlock:
gfs2_glock_dq(&gh);
-out:
+out_uninit:
gfs2_holder_uninit(&gh);
if (ret == 0) {
set_page_dirty(page);
wait_for_stable_page(page);
}
+out_write_access:
+ put_write_access(inode);
+out:
sb_end_pagefault(inode->i_sb);
return block_page_mkwrite_return(ret);
}
@@ -594,10 +594,10 @@ static int gfs2_release(struct inode *inode, struct file *file)
kfree(file->private_data);
file->private_data = NULL;
- if ((file->f_mode & FMODE_WRITE) &&
- (atomic_read(&inode->i_writecount) == 1))
- gfs2_rs_delete(ip);
+ if (!(file->f_mode & FMODE_WRITE))
+ return 0;
+ gfs2_rs_delete(ip);
return 0;
}
@@ -1041,7 +1041,7 @@ const struct file_operations gfs2_file_fops = {
};
const struct file_operations gfs2_dir_fops = {
- .readdir = gfs2_readdir,
+ .iterate = gfs2_readdir,
.unlocked_ioctl = gfs2_ioctl,
.open = gfs2_open,
.release = gfs2_release,
@@ -1071,7 +1071,7 @@ const struct file_operations gfs2_file_fops_nolock = {
};
const struct file_operations gfs2_dir_fops_nolock = {
- .readdir = gfs2_readdir,
+ .iterate = gfs2_readdir,
.unlocked_ioctl = gfs2_ioctl,
.open = gfs2_open,
.release = gfs2_release,
diff --git a/fs/gfs2/inode.c b/fs/gfs2/inode.c
index 8833a4f264e3..62b484e4a9e4 100644
--- a/fs/gfs2/inode.c
+++ b/fs/gfs2/inode.c
@@ -189,6 +189,7 @@ struct inode *gfs2_inode_lookup(struct super_block *sb, unsigned int type,
return inode;
fail_refresh:
+ ip->i_iopen_gh.gh_flags |= GL_NOCACHE;
ip->i_iopen_gh.gh_gl->gl_object = NULL;
gfs2_glock_dq_uninit(&ip->i_iopen_gh);
fail_iopen:
diff --git a/fs/gfs2/lops.c b/fs/gfs2/lops.c
index c5fa758fd844..6c33d7b6e0c4 100644
--- a/fs/gfs2/lops.c
+++ b/fs/gfs2/lops.c
@@ -212,7 +212,7 @@ static void gfs2_end_log_write(struct bio *bio, int error)
fs_err(sdp, "Error %d writing to log\n", error);
}
- bio_for_each_segment(bvec, bio, i) {
+ bio_for_each_segment_all(bvec, bio, i) {
page = bvec->bv_page;
if (page_has_buffers(page))
gfs2_end_log_write_bh(sdp, bvec, error);
@@ -419,7 +419,9 @@ static void gfs2_before_commit(struct gfs2_sbd *sdp, unsigned int limit,
if (total > limit)
num = limit;
gfs2_log_unlock(sdp);
- page = gfs2_get_log_desc(sdp, GFS2_LOG_DESC_METADATA, num + 1, num);
+ page = gfs2_get_log_desc(sdp,
+ is_databuf ? GFS2_LOG_DESC_JDATA :
+ GFS2_LOG_DESC_METADATA, num + 1, num);
ld = page_address(page);
gfs2_log_lock(sdp);
ptr = (__be64 *)(ld + 1);
diff --git a/fs/gfs2/quota.c b/fs/gfs2/quota.c
index c7c840e916f8..c253b13722e8 100644
--- a/fs/gfs2/quota.c
+++ b/fs/gfs2/quota.c
@@ -121,7 +121,7 @@ static u64 qd2index(struct gfs2_quota_data *qd)
{
struct kqid qid = qd->qd_id;
return (2 * (u64)from_kqid(&init_user_ns, qid)) +
- (qid.type == USRQUOTA) ? 0 : 1;
+ ((qid.type == USRQUOTA) ? 0 : 1);
}
static u64 qd2offset(struct gfs2_quota_data *qd)
@@ -721,7 +721,7 @@ get_a_page:
goto unlock_out;
}
- gfs2_trans_add_meta(ip->i_gl, bh);
+ gfs2_trans_add_data(ip->i_gl, bh);
kaddr = kmap_atomic(page);
if (offset + sizeof(struct gfs2_quota) > PAGE_CACHE_SIZE)
diff --git a/fs/gfs2/rgrp.c b/fs/gfs2/rgrp.c
index 0c5a575b513e..9809156e3d04 100644
--- a/fs/gfs2/rgrp.c
+++ b/fs/gfs2/rgrp.c
@@ -638,8 +638,10 @@ void gfs2_rs_deltree(struct gfs2_blkreserv *rs)
*/
void gfs2_rs_delete(struct gfs2_inode *ip)
{
+ struct inode *inode = &ip->i_inode;
+
down_write(&ip->i_rw_mutex);
- if (ip->i_res) {
+ if (ip->i_res && atomic_read(&inode->i_writecount) <= 1) {
gfs2_rs_deltree(ip->i_res);
BUG_ON(ip->i_res->rs_free);
kmem_cache_free(gfs2_rsrv_cachep, ip->i_res);
@@ -1401,9 +1403,14 @@ static void rg_mblk_search(struct gfs2_rgrpd *rgd, struct gfs2_inode *ip,
u32 extlen;
u32 free_blocks = rgd->rd_free_clone - rgd->rd_reserved;
int ret;
+ struct inode *inode = &ip->i_inode;
- extlen = max_t(u32, atomic_read(&rs->rs_sizehint), requested);
- extlen = clamp(extlen, RGRP_RSRV_MINBLKS, free_blocks);
+ if (S_ISDIR(inode->i_mode))
+ extlen = 1;
+ else {
+ extlen = max_t(u32, atomic_read(&rs->rs_sizehint), requested);
+ extlen = clamp(extlen, RGRP_RSRV_MINBLKS, free_blocks);
+ }
if ((rgd->rd_free_clone < rgd->rd_reserved) || (free_blocks < extlen))
return;
diff --git a/fs/gfs2/super.c b/fs/gfs2/super.c
index 917c8e1eb4ae..e5639dec66c4 100644
--- a/fs/gfs2/super.c
+++ b/fs/gfs2/super.c
@@ -1444,6 +1444,7 @@ static void gfs2_evict_inode(struct inode *inode)
/* Must not read inode block until block type has been verified */
error = gfs2_glock_nq_init(ip->i_gl, LM_ST_EXCLUSIVE, GL_SKIP, &gh);
if (unlikely(error)) {
+ ip->i_iopen_gh.gh_flags |= GL_NOCACHE;
gfs2_glock_dq_uninit(&ip->i_iopen_gh);
goto out;
}
@@ -1514,8 +1515,10 @@ out_unlock:
if (gfs2_rs_active(ip->i_res))
gfs2_rs_deltree(ip->i_res);
- if (test_bit(HIF_HOLDER, &ip->i_iopen_gh.gh_iflags))
+ if (test_bit(HIF_HOLDER, &ip->i_iopen_gh.gh_iflags)) {
+ ip->i_iopen_gh.gh_flags |= GL_NOCACHE;
gfs2_glock_dq(&ip->i_iopen_gh);
+ }
gfs2_holder_uninit(&ip->i_iopen_gh);
gfs2_glock_dq_uninit(&gh);
if (error && error != GLR_TRYFAILED && error != -EROFS)
@@ -1534,6 +1537,7 @@ out:
ip->i_gl = NULL;
if (ip->i_iopen_gh.gh_gl) {
ip->i_iopen_gh.gh_gl->gl_object = NULL;
+ ip->i_iopen_gh.gh_flags |= GL_NOCACHE;
gfs2_glock_dq_uninit(&ip->i_iopen_gh);
}
}