done = 0;
REISERFS_SB(s)->s_is_unlinked_ok = 1;
while (!retval) {
+ int depth;
retval = search_item(s, &max_cpu_key, &path);
if (retval != ITEM_NOT_FOUND) {
reiserfs_error(s, "vs-2140",
retval = remove_save_link_only(s, &save_link_key, 0);
continue;
}
- reiserfs_write_unlock(s);
+ depth = reiserfs_write_unlock_nested(inode->i_sb);
dquot_initialize(inode);
- reiserfs_write_lock(s);
+ reiserfs_write_lock_nested(inode->i_sb, depth);
if (truncate && S_ISDIR(inode->i_mode)) {
/* We got a truncate request for a dir which is impossible.
#ifdef CONFIG_QUOTA
/* Turn quotas off */
+ reiserfs_write_unlock(s);
for (i = 0; i < MAXQUOTAS; i++) {
if (sb_dqopt(s)->files[i] && quota_enabled[i])
dquot_quota_off(s, i);
}
+ reiserfs_write_lock(s);
if (ms_active_set)
/* Restore the flag back */
s->s_flags &= ~MS_ACTIVE;
struct reiserfs_transaction_handle th;
int err = 0;
- int lock_depth;
if (inode->i_sb->s_flags & MS_RDONLY) {
reiserfs_warning(inode->i_sb, "clm-6006",
inode->i_ino);
return;
}
- lock_depth = reiserfs_write_lock_once(inode->i_sb);
+ reiserfs_write_lock(inode->i_sb);
/* this is really only used for atime updates, so they don't have
** to be included in O_SYNC or fsync
journal_end(&th, inode->i_sb, 1);
out:
- reiserfs_write_unlock_once(inode->i_sb, lock_depth);
+ reiserfs_write_unlock(inode->i_sb);
}
static int reiserfs_show_options(struct seq_file *seq, struct dentry *root)
kfree(qf_names[i]);
#endif
err = -EINVAL;
- goto out_unlock;
+ goto out_err_unlock;
}
#ifdef CONFIG_QUOTA
handle_quota_files(s, qf_names, &qfmt);
if (blocks) {
err = reiserfs_resize(s, blocks);
if (err != 0)
- goto out_unlock;
+ goto out_err_unlock;
}
if (*mount_flags & MS_RDONLY) {
+ reiserfs_write_unlock(s);
reiserfs_xattr_init(s, *mount_flags);
/* remount read-only */
if (s->s_flags & MS_RDONLY)
/* it is read-only already */
- goto out_ok;
+ goto out_ok_unlocked;
- /*
- * Drop write lock. Quota will retake it when needed and lock
- * ordering requires calling dquot_suspend() without it.
- */
- reiserfs_write_unlock(s);
err = dquot_suspend(s, -1);
if (err < 0)
goto out_err;
- reiserfs_write_lock(s);
/* try to remount file system with read-only permissions */
if (sb_umount_state(rs) == REISERFS_VALID_FS
|| REISERFS_SB(s)->s_mount_state != REISERFS_VALID_FS) {
- goto out_ok;
+ goto out_ok_unlocked;
}
+ reiserfs_write_lock(s);
+
err = journal_begin(&th, s, 10);
if (err)
- goto out_unlock;
+ goto out_err_unlock;
/* Mounting a rw partition read-only. */
reiserfs_prepare_for_journal(s, SB_BUFFER_WITH_SB(s), 1);
} else {
/* remount read-write */
if (!(s->s_flags & MS_RDONLY)) {
+ reiserfs_write_unlock(s);
reiserfs_xattr_init(s, *mount_flags);
- goto out_ok; /* We are read-write already */
+ goto out_ok_unlocked; /* We are read-write already */
}
if (reiserfs_is_journal_aborted(journal)) {
err = journal->j_errno;
- goto out_unlock;
+ goto out_err_unlock;
}
handle_data_mode(s, mount_options);
s->s_flags &= ~MS_RDONLY; /* now it is safe to call journal_begin */
err = journal_begin(&th, s, 10);
if (err)
- goto out_unlock;
+ goto out_err_unlock;
/* Mount a partition which is read-only, read-write */
reiserfs_prepare_for_journal(s, SB_BUFFER_WITH_SB(s), 1);
SB_JOURNAL(s)->j_must_wait = 1;
err = journal_end(&th, s, 10);
if (err)
- goto out_unlock;
+ goto out_err_unlock;
+ reiserfs_write_unlock(s);
if (!(*mount_flags & MS_RDONLY)) {
- /*
- * Drop write lock. Quota will retake it when needed and lock
- * ordering requires calling dquot_resume() without it.
- */
- reiserfs_write_unlock(s);
dquot_resume(s, -1);
reiserfs_write_lock(s);
finish_unfinished(s);
+ reiserfs_write_unlock(s);
reiserfs_xattr_init(s, *mount_flags);
}
-out_ok:
+out_ok_unlocked:
replace_mount_options(s, new_opts);
- reiserfs_write_unlock(s);
return 0;
-out_unlock:
+out_err_unlock:
reiserfs_write_unlock(s);
out_err:
kfree(new_opts);
goto error;
}
+ reiserfs_write_unlock(s);
if ((errval = reiserfs_lookup_privroot(s)) ||
(errval = reiserfs_xattr_init(s, s->s_flags))) {
dput(s->s_root);
s->s_root = NULL;
- goto error;
+ goto error_unlocked;
}
+ reiserfs_write_lock(s);
/* look for files which were to be removed in previous session */
finish_unfinished(s);
reiserfs_info(s, "using 3.5.x disk format\n");
}
+ reiserfs_write_unlock(s);
if ((errval = reiserfs_lookup_privroot(s)) ||
(errval = reiserfs_xattr_init(s, s->s_flags))) {
dput(s->s_root);
s->s_root = NULL;
- goto error;
+ goto error_unlocked;
}
+ reiserfs_write_lock(s);
}
// mark hash in super block: it could be unset. overwrite should be ok
set_sb_hash_function_code(rs, function2code(sbi->s_hash_function));
{
struct reiserfs_transaction_handle th;
int ret, err;
+ int depth;
reiserfs_write_lock(dquot->dq_sb);
ret =
REISERFS_QUOTA_TRANS_BLOCKS(dquot->dq_sb));
if (ret)
goto out;
- reiserfs_write_unlock(dquot->dq_sb);
+ depth = reiserfs_write_unlock_nested(dquot->dq_sb);
ret = dquot_commit(dquot);
- reiserfs_write_lock(dquot->dq_sb);
+ reiserfs_write_lock_nested(dquot->dq_sb, depth);
err =
journal_end(&th, dquot->dq_sb,
REISERFS_QUOTA_TRANS_BLOCKS(dquot->dq_sb));
{
struct reiserfs_transaction_handle th;
int ret, err;
+ int depth;
reiserfs_write_lock(dquot->dq_sb);
ret =
REISERFS_QUOTA_INIT_BLOCKS(dquot->dq_sb));
if (ret)
goto out;
- reiserfs_write_unlock(dquot->dq_sb);
+ depth = reiserfs_write_unlock_nested(dquot->dq_sb);
ret = dquot_acquire(dquot);
- reiserfs_write_lock(dquot->dq_sb);
+ reiserfs_write_lock_nested(dquot->dq_sb, depth);
err =
journal_end(&th, dquot->dq_sb,
REISERFS_QUOTA_INIT_BLOCKS(dquot->dq_sb));
{
struct reiserfs_transaction_handle th;
int ret, err;
+ int depth;
/* Data block + inode block */
reiserfs_write_lock(sb);
ret = journal_begin(&th, sb, 2);
if (ret)
goto out;
- reiserfs_write_unlock(sb);
+ depth = reiserfs_write_unlock_nested(sb);
ret = dquot_commit_info(sb, type);
- reiserfs_write_lock(sb);
+ reiserfs_write_lock_nested(sb, depth);
err = journal_end(&th, sb, 2);
if (!ret && err)
ret = err;
projects / ~andy / linux / blobdiff