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-rw-r--r--fs/ocfs2/alloc.c8
-rw-r--r--fs/ocfs2/aops.c5
-rw-r--r--fs/ocfs2/cluster/heartbeat.c19
-rw-r--r--fs/ocfs2/cluster/quorum.c2
-rw-r--r--fs/ocfs2/cluster/tcp.c29
-rw-r--r--fs/ocfs2/dir.c151
-rw-r--r--fs/ocfs2/dir.h5
-rw-r--r--fs/ocfs2/dlm/dlmlock.c1
-rw-r--r--fs/ocfs2/dlm/dlmrecovery.c8
-rw-r--r--fs/ocfs2/file.c16
-rw-r--r--fs/ocfs2/journal.c14
-rw-r--r--fs/ocfs2/journal.h3
-rw-r--r--fs/ocfs2/namei.c74
-rw-r--r--fs/ocfs2/ocfs2.h1
-rw-r--r--fs/ocfs2/suballoc.c37
-rw-r--r--fs/ocfs2/super.c6
-rw-r--r--fs/ocfs2/xattr.c18
17 files changed, 172 insertions, 225 deletions
diff --git a/fs/ocfs2/alloc.c b/fs/ocfs2/alloc.c
index b8a9d87231b1..17e6bdde96c5 100644
--- a/fs/ocfs2/alloc.c
+++ b/fs/ocfs2/alloc.c
@@ -5655,7 +5655,7 @@ int ocfs2_remove_btree_range(struct inode *inode,
&ref_tree, NULL);
if (ret) {
mlog_errno(ret);
- goto out;
+ goto bail;
}
ret = ocfs2_prepare_refcount_change_for_del(inode,
@@ -5666,7 +5666,7 @@ int ocfs2_remove_btree_range(struct inode *inode,
&extra_blocks);
if (ret < 0) {
mlog_errno(ret);
- goto out;
+ goto bail;
}
}
@@ -5674,7 +5674,7 @@ int ocfs2_remove_btree_range(struct inode *inode,
extra_blocks);
if (ret) {
mlog_errno(ret);
- return ret;
+ goto bail;
}
mutex_lock(&tl_inode->i_mutex);
@@ -5734,7 +5734,7 @@ out_commit:
ocfs2_commit_trans(osb, handle);
out:
mutex_unlock(&tl_inode->i_mutex);
-
+bail:
if (meta_ac)
ocfs2_free_alloc_context(meta_ac);
diff --git a/fs/ocfs2/aops.c b/fs/ocfs2/aops.c
index 20dfec72e903..79736a28d84f 100644
--- a/fs/ocfs2/aops.c
+++ b/fs/ocfs2/aops.c
@@ -603,11 +603,12 @@ static void ocfs2_dio_end_io(struct kiocb *iocb,
* from ext3. PageChecked() bits have been removed as OCFS2 does not
* do journalled data.
*/
-static void ocfs2_invalidatepage(struct page *page, unsigned long offset)
+static void ocfs2_invalidatepage(struct page *page, unsigned int offset,
+ unsigned int length)
{
journal_t *journal = OCFS2_SB(page->mapping->host->i_sb)->journal->j_journal;
- jbd2_journal_invalidatepage(journal, page, offset);
+ jbd2_journal_invalidatepage(journal, page, offset, length);
}
static int ocfs2_releasepage(struct page *page, gfp_t wait)
diff --git a/fs/ocfs2/cluster/heartbeat.c b/fs/ocfs2/cluster/heartbeat.c
index 42252bf64b51..5c1c864e81cc 100644
--- a/fs/ocfs2/cluster/heartbeat.c
+++ b/fs/ocfs2/cluster/heartbeat.c
@@ -176,7 +176,7 @@ static void o2hb_dead_threshold_set(unsigned int threshold)
}
}
-static int o2hb_global_hearbeat_mode_set(unsigned int hb_mode)
+static int o2hb_global_heartbeat_mode_set(unsigned int hb_mode)
{
int ret = -1;
@@ -500,7 +500,7 @@ static int o2hb_issue_node_write(struct o2hb_region *reg,
}
atomic_inc(&write_wc->wc_num_reqs);
- submit_bio(WRITE, bio);
+ submit_bio(WRITE_SYNC, bio);
status = 0;
bail:
@@ -2271,7 +2271,7 @@ ssize_t o2hb_heartbeat_group_mode_store(struct o2hb_heartbeat_group *group,
if (strnicmp(page, o2hb_heartbeat_mode_desc[i], len))
continue;
- ret = o2hb_global_hearbeat_mode_set(i);
+ ret = o2hb_global_heartbeat_mode_set(i);
if (!ret)
printk(KERN_NOTICE "o2hb: Heartbeat mode set to %s\n",
o2hb_heartbeat_mode_desc[i]);
@@ -2304,7 +2304,7 @@ static struct configfs_attribute *o2hb_heartbeat_group_attrs[] = {
NULL,
};
-static struct configfs_item_operations o2hb_hearbeat_group_item_ops = {
+static struct configfs_item_operations o2hb_heartbeat_group_item_ops = {
.show_attribute = o2hb_heartbeat_group_show,
.store_attribute = o2hb_heartbeat_group_store,
};
@@ -2316,7 +2316,7 @@ static struct configfs_group_operations o2hb_heartbeat_group_group_ops = {
static struct config_item_type o2hb_heartbeat_group_type = {
.ct_group_ops = &o2hb_heartbeat_group_group_ops,
- .ct_item_ops = &o2hb_hearbeat_group_item_ops,
+ .ct_item_ops = &o2hb_heartbeat_group_item_ops,
.ct_attrs = o2hb_heartbeat_group_attrs,
.ct_owner = THIS_MODULE,
};
@@ -2389,6 +2389,9 @@ static int o2hb_region_pin(const char *region_uuid)
assert_spin_locked(&o2hb_live_lock);
list_for_each_entry(reg, &o2hb_all_regions, hr_all_item) {
+ if (reg->hr_item_dropped)
+ continue;
+
uuid = config_item_name(&reg->hr_item);
/* local heartbeat */
@@ -2439,6 +2442,9 @@ static void o2hb_region_unpin(const char *region_uuid)
assert_spin_locked(&o2hb_live_lock);
list_for_each_entry(reg, &o2hb_all_regions, hr_all_item) {
+ if (reg->hr_item_dropped)
+ continue;
+
uuid = config_item_name(&reg->hr_item);
if (region_uuid) {
if (strcmp(region_uuid, uuid))
@@ -2654,6 +2660,9 @@ int o2hb_get_all_regions(char *region_uuids, u8 max_regions)
p = region_uuids;
list_for_each_entry(reg, &o2hb_all_regions, hr_all_item) {
+ if (reg->hr_item_dropped)
+ continue;
+
mlog(0, "Region: %s\n", config_item_name(&reg->hr_item));
if (numregs < max_regions) {
memcpy(p, config_item_name(&reg->hr_item),
diff --git a/fs/ocfs2/cluster/quorum.c b/fs/ocfs2/cluster/quorum.c
index c19897d0fe14..1ec141e758d7 100644
--- a/fs/ocfs2/cluster/quorum.c
+++ b/fs/ocfs2/cluster/quorum.c
@@ -264,7 +264,7 @@ void o2quo_hb_still_up(u8 node)
/* This is analogous to hb_up. as a node's connection comes up we delay the
* quorum decision until we see it heartbeating. the hold will be droped in
* hb_up or hb_down. it might be perpetuated by con_err until hb_down. if
- * it's already heartbeating we we might be dropping a hold that conn_up got.
+ * it's already heartbeating we might be dropping a hold that conn_up got.
* */
void o2quo_conn_up(u8 node)
{
diff --git a/fs/ocfs2/cluster/tcp.c b/fs/ocfs2/cluster/tcp.c
index aa88bd8bcedc..d644dc611425 100644
--- a/fs/ocfs2/cluster/tcp.c
+++ b/fs/ocfs2/cluster/tcp.c
@@ -406,6 +406,9 @@ static void sc_kref_release(struct kref *kref)
sc->sc_node = NULL;
o2net_debug_del_sc(sc);
+
+ if (sc->sc_page)
+ __free_page(sc->sc_page);
kfree(sc);
}
@@ -630,19 +633,19 @@ static void o2net_state_change(struct sock *sk)
state_change = sc->sc_state_change;
switch(sk->sk_state) {
- /* ignore connecting sockets as they make progress */
- case TCP_SYN_SENT:
- case TCP_SYN_RECV:
- break;
- case TCP_ESTABLISHED:
- o2net_sc_queue_work(sc, &sc->sc_connect_work);
- break;
- default:
- printk(KERN_INFO "o2net: Connection to " SC_NODEF_FMT
- " shutdown, state %d\n",
- SC_NODEF_ARGS(sc), sk->sk_state);
- o2net_sc_queue_work(sc, &sc->sc_shutdown_work);
- break;
+ /* ignore connecting sockets as they make progress */
+ case TCP_SYN_SENT:
+ case TCP_SYN_RECV:
+ break;
+ case TCP_ESTABLISHED:
+ o2net_sc_queue_work(sc, &sc->sc_connect_work);
+ break;
+ default:
+ printk(KERN_INFO "o2net: Connection to " SC_NODEF_FMT
+ " shutdown, state %d\n",
+ SC_NODEF_ARGS(sc), sk->sk_state);
+ o2net_sc_queue_work(sc, &sc->sc_shutdown_work);
+ break;
}
out:
read_unlock(&sk->sk_callback_lock);
diff --git a/fs/ocfs2/dir.c b/fs/ocfs2/dir.c
index f1e1aed8f638..eb760d8acd50 100644
--- a/fs/ocfs2/dir.c
+++ b/fs/ocfs2/dir.c
@@ -1761,11 +1761,10 @@ bail:
static int ocfs2_dir_foreach_blk_id(struct inode *inode,
u64 *f_version,
- loff_t *f_pos, void *priv,
- filldir_t filldir, int *filldir_err)
+ struct dir_context *ctx)
{
- int ret, i, filldir_ret;
- unsigned long offset = *f_pos;
+ int ret, i;
+ unsigned long offset = ctx->pos;
struct buffer_head *di_bh = NULL;
struct ocfs2_dinode *di;
struct ocfs2_inline_data *data;
@@ -1781,8 +1780,7 @@ static int ocfs2_dir_foreach_blk_id(struct inode *inode,
di = (struct ocfs2_dinode *)di_bh->b_data;
data = &di->id2.i_data;
- while (*f_pos < i_size_read(inode)) {
-revalidate:
+ while (ctx->pos < i_size_read(inode)) {
/* If the dir block has changed since the last call to
* readdir(2), then we might be pointing to an invalid
* dirent right now. Scan from the start of the block
@@ -1802,50 +1800,31 @@ revalidate:
break;
i += le16_to_cpu(de->rec_len);
}
- *f_pos = offset = i;
+ ctx->pos = offset = i;
*f_version = inode->i_version;
}
- de = (struct ocfs2_dir_entry *) (data->id_data + *f_pos);
- if (!ocfs2_check_dir_entry(inode, de, di_bh, *f_pos)) {
+ de = (struct ocfs2_dir_entry *) (data->id_data + ctx->pos);
+ if (!ocfs2_check_dir_entry(inode, de, di_bh, ctx->pos)) {
/* On error, skip the f_pos to the end. */
- *f_pos = i_size_read(inode);
- goto out;
+ ctx->pos = i_size_read(inode);
+ break;
}
offset += le16_to_cpu(de->rec_len);
if (le64_to_cpu(de->inode)) {
- /* We might block in the next section
- * if the data destination is
- * currently swapped out. So, use a
- * version stamp to detect whether or
- * not the directory has been modified
- * during the copy operation.
- */
- u64 version = *f_version;
unsigned char d_type = DT_UNKNOWN;
if (de->file_type < OCFS2_FT_MAX)
d_type = ocfs2_filetype_table[de->file_type];
- filldir_ret = filldir(priv, de->name,
- de->name_len,
- *f_pos,
- le64_to_cpu(de->inode),
- d_type);
- if (filldir_ret) {
- if (filldir_err)
- *filldir_err = filldir_ret;
- break;
- }
- if (version != *f_version)
- goto revalidate;
+ if (!dir_emit(ctx, de->name, de->name_len,
+ le64_to_cpu(de->inode), d_type))
+ goto out;
}
- *f_pos += le16_to_cpu(de->rec_len);
+ ctx->pos += le16_to_cpu(de->rec_len);
}
-
out:
brelse(di_bh);
-
return 0;
}
@@ -1855,27 +1834,26 @@ out:
*/
static int ocfs2_dir_foreach_blk_el(struct inode *inode,
u64 *f_version,
- loff_t *f_pos, void *priv,
- filldir_t filldir, int *filldir_err)
+ struct dir_context *ctx,
+ bool persist)
{
- int error = 0;
unsigned long offset, blk, last_ra_blk = 0;
- int i, stored;
+ int i;
struct buffer_head * bh, * tmp;
struct ocfs2_dir_entry * de;
struct super_block * sb = inode->i_sb;
unsigned int ra_sectors = 16;
+ int stored = 0;
- stored = 0;
bh = NULL;
- offset = (*f_pos) & (sb->s_blocksize - 1);
+ offset = ctx->pos & (sb->s_blocksize - 1);
- while (!error && !stored && *f_pos < i_size_read(inode)) {
- blk = (*f_pos) >> sb->s_blocksize_bits;
+ while (ctx->pos < i_size_read(inode)) {
+ blk = ctx->pos >> sb->s_blocksize_bits;
if (ocfs2_read_dir_block(inode, blk, &bh, 0)) {
/* Skip the corrupt dirblock and keep trying */
- *f_pos += sb->s_blocksize - offset;
+ ctx->pos += sb->s_blocksize - offset;
continue;
}
@@ -1897,7 +1875,6 @@ static int ocfs2_dir_foreach_blk_el(struct inode *inode,
ra_sectors = 8;
}
-revalidate:
/* If the dir block has changed since the last call to
* readdir(2), then we might be pointing to an invalid
* dirent right now. Scan from the start of the block
@@ -1917,93 +1894,64 @@ revalidate:
i += le16_to_cpu(de->rec_len);
}
offset = i;
- *f_pos = ((*f_pos) & ~(sb->s_blocksize - 1))
+ ctx->pos = (ctx->pos & ~(sb->s_blocksize - 1))
| offset;
*f_version = inode->i_version;
}
- while (!error && *f_pos < i_size_read(inode)
+ while (ctx->pos < i_size_read(inode)
&& offset < sb->s_blocksize) {
de = (struct ocfs2_dir_entry *) (bh->b_data + offset);
if (!ocfs2_check_dir_entry(inode, de, bh, offset)) {
/* On error, skip the f_pos to the
next block. */
- *f_pos = ((*f_pos) | (sb->s_blocksize - 1)) + 1;
+ ctx->pos = (ctx->pos | (sb->s_blocksize - 1)) + 1;
brelse(bh);
- goto out;
+ continue;
}
- offset += le16_to_cpu(de->rec_len);
if (le64_to_cpu(de->inode)) {
- /* We might block in the next section
- * if the data destination is
- * currently swapped out. So, use a
- * version stamp to detect whether or
- * not the directory has been modified
- * during the copy operation.
- */
- unsigned long version = *f_version;
unsigned char d_type = DT_UNKNOWN;
if (de->file_type < OCFS2_FT_MAX)
d_type = ocfs2_filetype_table[de->file_type];
- error = filldir(priv, de->name,
+ if (!dir_emit(ctx, de->name,
de->name_len,
- *f_pos,
le64_to_cpu(de->inode),
- d_type);
- if (error) {
- if (filldir_err)
- *filldir_err = error;
- break;
+ d_type)) {
+ brelse(bh);
+ return 0;
}
- if (version != *f_version)
- goto revalidate;
- stored ++;
+ stored++;
}
- *f_pos += le16_to_cpu(de->rec_len);
+ offset += le16_to_cpu(de->rec_len);
+ ctx->pos += le16_to_cpu(de->rec_len);
}
offset = 0;
brelse(bh);
bh = NULL;
+ if (!persist && stored)
+ break;
}
-
- stored = 0;
-out:
- return stored;
+ return 0;
}
static int ocfs2_dir_foreach_blk(struct inode *inode, u64 *f_version,
- loff_t *f_pos, void *priv, filldir_t filldir,
- int *filldir_err)
+ struct dir_context *ctx,
+ bool persist)
{
if (OCFS2_I(inode)->ip_dyn_features & OCFS2_INLINE_DATA_FL)
- return ocfs2_dir_foreach_blk_id(inode, f_version, f_pos, priv,
- filldir, filldir_err);
-
- return ocfs2_dir_foreach_blk_el(inode, f_version, f_pos, priv, filldir,
- filldir_err);
+ return ocfs2_dir_foreach_blk_id(inode, f_version, ctx);
+ return ocfs2_dir_foreach_blk_el(inode, f_version, ctx, persist);
}
/*
* This is intended to be called from inside other kernel functions,
* so we fake some arguments.
*/
-int ocfs2_dir_foreach(struct inode *inode, loff_t *f_pos, void *priv,
- filldir_t filldir)
+int ocfs2_dir_foreach(struct inode *inode, struct dir_context *ctx)
{
- int ret = 0, filldir_err = 0;
u64 version = inode->i_version;
-
- while (*f_pos < i_size_read(inode)) {
- ret = ocfs2_dir_foreach_blk(inode, &version, f_pos, priv,
- filldir, &filldir_err);
- if (ret || filldir_err)
- break;
- }
-
- if (ret > 0)
- ret = -EIO;
-
+ ocfs2_dir_foreach_blk(inode, &version, ctx, true);
return 0;
}
@@ -2011,15 +1959,15 @@ int ocfs2_dir_foreach(struct inode *inode, loff_t *f_pos, void *priv,
* ocfs2_readdir()
*
*/
-int ocfs2_readdir(struct file * filp, void * dirent, filldir_t filldir)
+int ocfs2_readdir(struct file *file, struct dir_context *ctx)
{
int error = 0;
- struct inode *inode = file_inode(filp);
+ struct inode *inode = file_inode(file);
int lock_level = 0;
trace_ocfs2_readdir((unsigned long long)OCFS2_I(inode)->ip_blkno);
- error = ocfs2_inode_lock_atime(inode, filp->f_path.mnt, &lock_level);
+ error = ocfs2_inode_lock_atime(inode, file->f_path.mnt, &lock_level);
if (lock_level && error >= 0) {
/* We release EX lock which used to update atime
* and get PR lock again to reduce contention
@@ -2035,8 +1983,7 @@ int ocfs2_readdir(struct file * filp, void * dirent, filldir_t filldir)
goto bail_nolock;
}
- error = ocfs2_dir_foreach_blk(inode, &filp->f_version, &filp->f_pos,
- dirent, filldir, NULL);
+ error = ocfs2_dir_foreach_blk(inode, &file->f_version, ctx, false);
ocfs2_inode_unlock(inode, lock_level);
if (error)
@@ -2120,6 +2067,7 @@ bail:
}
struct ocfs2_empty_dir_priv {
+ struct dir_context ctx;
unsigned seen_dot;
unsigned seen_dot_dot;
unsigned seen_other;
@@ -2204,8 +2152,9 @@ out:
int ocfs2_empty_dir(struct inode *inode)
{
int ret;
- loff_t start = 0;
- struct ocfs2_empty_dir_priv priv;
+ struct ocfs2_empty_dir_priv priv = {
+ .ctx.actor = ocfs2_empty_dir_filldir
+ };
memset(&priv, 0, sizeof(priv));
@@ -2219,7 +2168,7 @@ int ocfs2_empty_dir(struct inode *inode)
*/
}
- ret = ocfs2_dir_foreach(inode, &start, &priv, ocfs2_empty_dir_filldir);
+ ret = ocfs2_dir_foreach(inode, &priv.ctx);
if (ret)
mlog_errno(ret);
diff --git a/fs/ocfs2/dir.h b/fs/ocfs2/dir.h
index e683f3deb645..f0344b75b14d 100644
--- a/fs/ocfs2/dir.h
+++ b/fs/ocfs2/dir.h
@@ -92,9 +92,8 @@ int ocfs2_find_files_on_disk(const char *name,
struct ocfs2_dir_lookup_result *res);
int ocfs2_lookup_ino_from_name(struct inode *dir, const char *name,
int namelen, u64 *blkno);
-int ocfs2_readdir(struct file *filp, void *dirent, filldir_t filldir);
-int ocfs2_dir_foreach(struct inode *inode, loff_t *f_pos, void *priv,
- filldir_t filldir);
+int ocfs2_readdir(struct file *file, struct dir_context *ctx);
+int ocfs2_dir_foreach(struct inode *inode, struct dir_context *ctx);
int ocfs2_prepare_dir_for_insert(struct ocfs2_super *osb,
struct inode *dir,
struct buffer_head *parent_fe_bh,
diff --git a/fs/ocfs2/dlm/dlmlock.c b/fs/ocfs2/dlm/dlmlock.c
index 975810b98492..47e67c2d228f 100644
--- a/fs/ocfs2/dlm/dlmlock.c
+++ b/fs/ocfs2/dlm/dlmlock.c
@@ -178,6 +178,7 @@ static enum dlm_status dlmlock_master(struct dlm_ctxt *dlm,
lock->ml.node);
}
} else {
+ status = DLM_NORMAL;
dlm_lock_get(lock);
list_add_tail(&lock->list, &res->blocked);
kick_thread = 1;
diff --git a/fs/ocfs2/dlm/dlmrecovery.c b/fs/ocfs2/dlm/dlmrecovery.c
index b3fdd1a323d6..773bd32bfd8c 100644
--- a/fs/ocfs2/dlm/dlmrecovery.c
+++ b/fs/ocfs2/dlm/dlmrecovery.c
@@ -55,9 +55,6 @@
static void dlm_do_local_recovery_cleanup(struct dlm_ctxt *dlm, u8 dead_node);
static int dlm_recovery_thread(void *data);
-void dlm_complete_recovery_thread(struct dlm_ctxt *dlm);
-int dlm_launch_recovery_thread(struct dlm_ctxt *dlm);
-void dlm_kick_recovery_thread(struct dlm_ctxt *dlm);
static int dlm_do_recovery(struct dlm_ctxt *dlm);
static int dlm_pick_recovery_master(struct dlm_ctxt *dlm);
@@ -789,7 +786,7 @@ static int dlm_request_all_locks(struct dlm_ctxt *dlm, u8 request_from,
u8 dead_node)
{
struct dlm_lock_request lr;
- enum dlm_status ret;
+ int ret;
mlog(0, "\n");
@@ -802,7 +799,6 @@ static int dlm_request_all_locks(struct dlm_ctxt *dlm, u8 request_from,
lr.dead_node = dead_node;
// send message
- ret = DLM_NOLOCKMGR;
ret = o2net_send_message(DLM_LOCK_REQUEST_MSG, dlm->key,
&lr, sizeof(lr), request_from, NULL);
@@ -1408,6 +1404,7 @@ int dlm_mig_lockres_handler(struct o2net_msg *msg, u32 len, void *data,
mres->lockname_len, mres->lockname);
ret = -EFAULT;
spin_unlock(&res->spinlock);
+ dlm_lockres_put(res);
goto leave;
}
res->state |= DLM_LOCK_RES_MIGRATING;
@@ -2695,6 +2692,7 @@ int dlm_begin_reco_handler(struct o2net_msg *msg, u32 len, void *data,
dlm->name, br->node_idx, br->dead_node,
dlm->reco.dead_node, dlm->reco.new_master);
spin_unlock(&dlm->spinlock);
+ dlm_put(dlm);
return -EAGAIN;
}
spin_unlock(&dlm->spinlock);
diff --git a/fs/ocfs2/file.c b/fs/ocfs2/file.c
index ff54014a24ec..41000f223ca4 100644
--- a/fs/ocfs2/file.c
+++ b/fs/ocfs2/file.c
@@ -2646,17 +2646,7 @@ static loff_t ocfs2_file_llseek(struct file *file, loff_t offset, int whence)
goto out;
}
- if (offset < 0 && !(file->f_mode & FMODE_UNSIGNED_OFFSET))
- ret = -EINVAL;
- if (!ret && offset > inode->i_sb->s_maxbytes)
- ret = -EINVAL;
- if (ret)
- goto out;
-
- if (offset != file->f_pos) {
- file->f_pos = offset;
- file->f_version = 0;
- }
+ offset = vfs_setpos(file, offset, inode->i_sb->s_maxbytes);
out:
mutex_unlock(&inode->i_mutex);
@@ -2712,7 +2702,7 @@ const struct file_operations ocfs2_fops = {
const struct file_operations ocfs2_dops = {
.llseek = generic_file_llseek,
.read = generic_read_dir,
- .readdir = ocfs2_readdir,
+ .iterate = ocfs2_readdir,
.fsync = ocfs2_sync_file,
.release = ocfs2_dir_release,
.open = ocfs2_dir_open,
@@ -2759,7 +2749,7 @@ const struct file_operations ocfs2_fops_no_plocks = {
const struct file_operations ocfs2_dops_no_plocks = {
.llseek = generic_file_llseek,
.read = generic_read_dir,
- .readdir = ocfs2_readdir,
+ .iterate = ocfs2_readdir,
.fsync = ocfs2_sync_file,
.release = ocfs2_dir_release,
.open = ocfs2_dir_open,
diff --git a/fs/ocfs2/journal.c b/fs/ocfs2/journal.c
index 8eccfabcd12e..242170d83971 100644
--- a/fs/ocfs2/journal.c
+++ b/fs/ocfs2/journal.c
@@ -1941,6 +1941,7 @@ void ocfs2_orphan_scan_start(struct ocfs2_super *osb)
}
struct ocfs2_orphan_filldir_priv {
+ struct dir_context ctx;
struct inode *head;
struct ocfs2_super *osb;
};
@@ -1977,11 +1978,11 @@ static int ocfs2_queue_orphans(struct ocfs2_super *osb,
{
int status;
struct inode *orphan_dir_inode = NULL;
- struct ocfs2_orphan_filldir_priv priv;
- loff_t pos = 0;
-
- priv.osb = osb;
- priv.head = *head;
+ struct ocfs2_orphan_filldir_priv priv = {
+ .ctx.actor = ocfs2_orphan_filldir,
+ .osb = osb,
+ .head = *head
+ };
orphan_dir_inode = ocfs2_get_system_file_inode(osb,
ORPHAN_DIR_SYSTEM_INODE,
@@ -1999,8 +2000,7 @@ static int ocfs2_queue_orphans(struct ocfs2_super *osb,
goto out;
}
- status = ocfs2_dir_foreach(orphan_dir_inode, &pos, &priv,
- ocfs2_orphan_filldir);
+ status = ocfs2_dir_foreach(orphan_dir_inode, &priv.ctx);
if (status) {
mlog_errno(status);
goto out_cluster;
diff --git a/fs/ocfs2/journal.h b/fs/ocfs2/journal.h
index a3385b63ff5e..96f9ac237e86 100644
--- a/fs/ocfs2/journal.h
+++ b/fs/ocfs2/journal.h
@@ -200,7 +200,6 @@ void ocfs2_complete_quota_recovery(struct ocfs2_super *osb);
static inline void ocfs2_start_checkpoint(struct ocfs2_super *osb)
{
- atomic_set(&osb->needs_checkpoint, 1);
wake_up(&osb->checkpoint_event);
}
@@ -538,7 +537,7 @@ static inline int ocfs2_calc_extend_credits(struct super_block *sb,
extent_blocks = 1 + 1 + le16_to_cpu(root_el->l_tree_depth);
return bitmap_blocks + sysfile_bitmap_blocks + extent_blocks +
- ocfs2_quota_trans_credits(sb);
+ ocfs2_quota_trans_credits(sb) + bits_wanted;
}
static inline int ocfs2_calc_symlink_credits(struct super_block *sb)
diff --git a/fs/ocfs2/namei.c b/fs/ocfs2/namei.c
index 04ee1b57c243..be3f8676a438 100644
--- a/fs/ocfs2/namei.c
+++ b/fs/ocfs2/namei.c
@@ -522,7 +522,7 @@ static int __ocfs2_mknod_locked(struct inode *dir,
fe->i_last_eb_blk = 0;
strcpy(fe->i_signature, OCFS2_INODE_SIGNATURE);
- le32_add_cpu(&fe->i_flags, OCFS2_VALID_FL);
+ fe->i_flags |= cpu_to_le32(OCFS2_VALID_FL);
fe->i_atime = fe->i_ctime = fe->i_mtime =
cpu_to_le64(CURRENT_TIME.tv_sec);
fe->i_mtime_nsec = fe->i_ctime_nsec = fe->i_atime_nsec =
@@ -773,7 +773,7 @@ static int ocfs2_remote_dentry_delete(struct dentry *dentry)
return ret;
}
-static inline int inode_is_unlinkable(struct inode *inode)
+static inline int ocfs2_inode_is_unlinkable(struct inode *inode)
{
if (S_ISDIR(inode->i_mode)) {
if (inode->i_nlink == 2)
@@ -791,6 +791,7 @@ static int ocfs2_unlink(struct inode *dir,
{
int status;
int child_locked = 0;
+ bool is_unlinkable = false;
struct inode *inode = dentry->d_inode;
struct inode *orphan_dir = NULL;
struct ocfs2_super *osb = OCFS2_SB(dir->i_sb);
@@ -865,7 +866,7 @@ static int ocfs2_unlink(struct inode *dir,
goto leave;
}
- if (inode_is_unlinkable(inode)) {
+ if (ocfs2_inode_is_unlinkable(inode)) {
status = ocfs2_prepare_orphan_dir(osb, &orphan_dir,
OCFS2_I(inode)->ip_blkno,
orphan_name, &orphan_insert);
@@ -873,6 +874,7 @@ static int ocfs2_unlink(struct inode *dir,
mlog_errno(status);
goto leave;
}
+ is_unlinkable = true;
}
handle = ocfs2_start_trans(osb, ocfs2_unlink_credits(osb->sb));
@@ -892,15 +894,6 @@ static int ocfs2_unlink(struct inode *dir,
fe = (struct ocfs2_dinode *) fe_bh->b_data;
- if (inode_is_unlinkable(inode)) {
- status = ocfs2_orphan_add(osb, handle, inode, fe_bh, orphan_name,
- &orphan_insert, orphan_dir);
- if (status < 0) {
- mlog_errno(status);
- goto leave;
- }
- }
-
/* delete the name from the parent dir */
status = ocfs2_delete_entry(handle, dir, &lookup);
if (status < 0) {
@@ -923,6 +916,14 @@ static int ocfs2_unlink(struct inode *dir,
mlog_errno(status);
if (S_ISDIR(inode->i_mode))
inc_nlink(dir);
+ goto leave;
+ }
+
+ if (is_unlinkable) {
+ status = ocfs2_orphan_add(osb, handle, inode, fe_bh,
+ orphan_name, &orphan_insert, orphan_dir);
+ if (status < 0)
+ mlog_errno(status);
}
leave:
@@ -947,7 +948,7 @@ leave:
ocfs2_free_dir_lookup_result(&orphan_insert);
ocfs2_free_dir_lookup_result(&lookup);
- if (status)
+ if (status && (status != -ENOTEMPTY))
mlog_errno(status);
return status;
@@ -2012,6 +2013,21 @@ static int ocfs2_orphan_add(struct ocfs2_super *osb,
goto leave;
}
+ /*
+ * We're going to journal the change of i_flags and i_orphaned_slot.
+ * It's safe anyway, though some callers may duplicate the journaling.
+ * Journaling within the func just make the logic look more
+ * straightforward.
+ */
+ status = ocfs2_journal_access_di(handle,
+ INODE_CACHE(inode),
+ fe_bh,
+ OCFS2_JOURNAL_ACCESS_WRITE);
+ if (status < 0) {
+ mlog_errno(status);
+ goto leave;
+ }
+
/* we're a cluster, and nlink can change on disk from
* underneath us... */
orphan_fe = (struct ocfs2_dinode *) orphan_dir_bh->b_data;
@@ -2026,25 +2042,10 @@ static int ocfs2_orphan_add(struct ocfs2_super *osb,
orphan_dir_bh, lookup);
if (status < 0) {
mlog_errno(status);
- goto leave;
+ goto rollback;
}
- /*
- * We're going to journal the change of i_flags and i_orphaned_slot.
- * It's safe anyway, though some callers may duplicate the journaling.
- * Journaling within the func just make the logic look more
- * straightforward.
- */
- status = ocfs2_journal_access_di(handle,
- INODE_CACHE(inode),
- fe_bh,
- OCFS2_JOURNAL_ACCESS_WRITE);
- if (status < 0) {
- mlog_errno(status);
- goto leave;
- }
-
- le32_add_cpu(&fe->i_flags, OCFS2_ORPHANED_FL);
+ fe->i_flags |= cpu_to_le32(OCFS2_ORPHANED_FL);
OCFS2_I(inode)->ip_flags &= ~OCFS2_INODE_SKIP_ORPHAN_DIR;
/* Record which orphan dir our inode now resides
@@ -2057,11 +2058,16 @@ static int ocfs2_orphan_add(struct ocfs2_super *osb,
trace_ocfs2_orphan_add_end((unsigned long long)OCFS2_I(inode)->ip_blkno,
osb->slot_num);
+rollback:
+ if (status < 0) {
+ if (S_ISDIR(inode->i_mode))
+ ocfs2_add_links_count(orphan_fe, -1);
+ set_nlink(orphan_dir_inode, ocfs2_read_links_count(orphan_fe));
+ }
+
leave:
brelse(orphan_dir_bh);
- if (status)
- mlog_errno(status);
return status;
}
@@ -2216,7 +2222,7 @@ out:
brelse(orphan_dir_bh);
- return 0;
+ return ret;
}
int ocfs2_create_inode_in_orphan(struct inode *dir,
@@ -2434,7 +2440,7 @@ int ocfs2_mv_orphaned_inode_to_new(struct inode *dir,
}
di = (struct ocfs2_dinode *)di_bh->b_data;
- le32_add_cpu(&di->i_flags, -OCFS2_ORPHANED_FL);
+ di->i_flags &= ~cpu_to_le32(OCFS2_ORPHANED_FL);
di->i_orphaned_slot = 0;
set_nlink(inode, 1);
ocfs2_set_links_count(di, inode->i_nlink);
diff --git a/fs/ocfs2/ocfs2.h b/fs/ocfs2/ocfs2.h
index d355e6e36b36..3a903470c794 100644
--- a/fs/ocfs2/ocfs2.h
+++ b/fs/ocfs2/ocfs2.h
@@ -347,7 +347,6 @@ struct ocfs2_super
struct task_struct *recovery_thread_task;
int disable_recovery;
wait_queue_head_t checkpoint_event;
- atomic_t needs_checkpoint;
struct ocfs2_journal *journal;
unsigned long osb_commit_interval;
diff --git a/fs/ocfs2/suballoc.c b/fs/ocfs2/suballoc.c
index b7e74b580c0f..5397c07ce608 100644
--- a/fs/ocfs2/suballoc.c
+++ b/fs/ocfs2/suballoc.c
@@ -1422,7 +1422,7 @@ static int ocfs2_relink_block_group(handle_t *handle,
int status;
/* there is a really tiny chance the journal calls could fail,
* but we wouldn't want inconsistent blocks in *any* case. */
- u64 fe_ptr, bg_ptr, prev_bg_ptr;
+ u64 bg_ptr, prev_bg_ptr;
struct ocfs2_dinode *fe = (struct ocfs2_dinode *) fe_bh->b_data;
struct ocfs2_group_desc *bg = (struct ocfs2_group_desc *) bg_bh->b_data;
struct ocfs2_group_desc *prev_bg = (struct ocfs2_group_desc *) prev_bg_bh->b_data;
@@ -1437,51 +1437,44 @@ static int ocfs2_relink_block_group(handle_t *handle,
(unsigned long long)le64_to_cpu(bg->bg_blkno),
(unsigned long long)le64_to_cpu(prev_bg->bg_blkno));
- fe_ptr = le64_to_cpu(fe->id2.i_chain.cl_recs[chain].c_blkno);
bg_ptr = le64_to_cpu(bg->bg_next_group);
prev_bg_ptr = le64_to_cpu(prev_bg->bg_next_group);
status = ocfs2_journal_access_gd(handle, INODE_CACHE(alloc_inode),
prev_bg_bh,
OCFS2_JOURNAL_ACCESS_WRITE);
- if (status < 0) {
- mlog_errno(status);
- goto out_rollback;
- }
+ if (status < 0)
+ goto out;
prev_bg->bg_next_group = bg->bg_next_group;
ocfs2_journal_dirty(handle, prev_bg_bh);
status = ocfs2_journal_access_gd(handle, INODE_CACHE(alloc_inode),
bg_bh, OCFS2_JOURNAL_ACCESS_WRITE);
- if (status < 0) {
- mlog_errno(status);
- goto out_rollback;
- }
+ if (status < 0)
+ goto out_rollback_prev_bg;
bg->bg_next_group = fe->id2.i_chain.cl_recs[chain].c_blkno;
ocfs2_journal_dirty(handle, bg_bh);
status = ocfs2_journal_access_di(handle, INODE_CACHE(alloc_inode),
fe_bh, OCFS2_JOURNAL_ACCESS_WRITE);
- if (status < 0) {
- mlog_errno(status);
- goto out_rollback;
- }
+ if (status < 0)
+ goto out_rollback_bg;
fe->id2.i_chain.cl_recs[chain].c_blkno = bg->bg_blkno;
ocfs2_journal_dirty(handle, fe_bh);
-out_rollback:
- if (status < 0) {
- fe->id2.i_chain.cl_recs[chain].c_blkno = cpu_to_le64(fe_ptr);
- bg->bg_next_group = cpu_to_le64(bg_ptr);
- prev_bg->bg_next_group = cpu_to_le64(prev_bg_ptr);
- }
-
- if (status)
+out:
+ if (status < 0)
mlog_errno(status);
return status;
+
+out_rollback_bg:
+ bg->bg_next_group = cpu_to_le64(bg_ptr);
+out_rollback_prev_bg:
+ prev_bg->bg_next_group = cpu_to_le64(prev_bg_ptr);
+ goto out;
}
static inline int ocfs2_block_group_reasonably_empty(struct ocfs2_group_desc *bg,
diff --git a/fs/ocfs2/super.c b/fs/ocfs2/super.c
index 01b85165552b..854d80955bf8 100644
--- a/fs/ocfs2/super.c
+++ b/fs/ocfs2/super.c
@@ -286,10 +286,9 @@ static int ocfs2_osb_dump(struct ocfs2_super *osb, char *buf, int len)
spin_unlock(&osb->osb_lock);
out += snprintf(buf + out, len - out,
- "%10s => Pid: %d Interval: %lu Needs: %d\n", "Commit",
+ "%10s => Pid: %d Interval: %lu\n", "Commit",
(osb->commit_task ? task_pid_nr(osb->commit_task) : -1),
- osb->osb_commit_interval,
- atomic_read(&osb->needs_checkpoint));
+ osb->osb_commit_interval);
out += snprintf(buf + out, len - out,
"%10s => State: %d TxnId: %lu NumTxns: %d\n",
@@ -2154,7 +2153,6 @@ static int ocfs2_initialize_super(struct super_block *sb,
}
init_waitqueue_head(&osb->checkpoint_event);
- atomic_set(&osb->needs_checkpoint, 0);
osb->s_atime_quantum = OCFS2_DEFAULT_ATIME_QUANTUM;
diff --git a/fs/ocfs2/xattr.c b/fs/ocfs2/xattr.c
index 2e3ea308c144..317ef0abccbb 100644
--- a/fs/ocfs2/xattr.c
+++ b/fs/ocfs2/xattr.c
@@ -2751,7 +2751,6 @@ static int ocfs2_xattr_ibody_set(struct inode *inode,
{
int ret;
struct ocfs2_inode_info *oi = OCFS2_I(inode);
- struct ocfs2_dinode *di = (struct ocfs2_dinode *)xs->inode_bh->b_data;
struct ocfs2_xa_loc loc;
if (inode->i_sb->s_blocksize == OCFS2_MIN_BLOCKSIZE)
@@ -2759,13 +2758,6 @@ static int ocfs2_xattr_ibody_set(struct inode *inode,
down_write(&oi->ip_alloc_sem);
if (!(oi->ip_dyn_features & OCFS2_INLINE_XATTR_FL)) {
- if (!ocfs2_xattr_has_space_inline(inode, di)) {
- ret = -ENOSPC;
- goto out;
- }
- }
-
- if (!(oi->ip_dyn_features & OCFS2_INLINE_XATTR_FL)) {
ret = ocfs2_xattr_ibody_init(inode, xs->inode_bh, ctxt);
if (ret) {
if (ret != -ENOSPC)
@@ -6499,6 +6491,16 @@ static int ocfs2_reflink_xattr_inline(struct ocfs2_xattr_reflink *args)
}
new_oi = OCFS2_I(args->new_inode);
+ /*
+ * Adjust extent record count to reserve space for extended attribute.
+ * Inline data count had been adjusted in ocfs2_duplicate_inline_data().
+ */
+ if (!(new_oi->ip_dyn_features & OCFS2_INLINE_DATA_FL) &&
+ !(ocfs2_inode_is_fast_symlink(args->new_inode))) {
+ struct ocfs2_extent_list *el = &new_di->id2.i_list;
+ le16_add_cpu(&el->l_count, -(inline_size /
+ sizeof(struct ocfs2_extent_rec)));
+ }
spin_lock(&new_oi->ip_lock);
new_oi->ip_dyn_features |= OCFS2_HAS_XATTR_FL | OCFS2_INLINE_XATTR_FL;
new_di->i_dyn_features = cpu_to_le16(new_oi->ip_dyn_features);
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-19 00:28:14 +0000