if (attr->ia_valid & ATTR_SIZE)
inode_dio_write_done(inode);
mutex_unlock(&inode->i_mutex);
- down_write(&lli->lli_trunc_sem);
}
/* truncate on a released file must failed with -ENODATA,
* excessive to send mtime/atime updates to OSTs when not
* setting times to past, but it is necessary due to possible
* time de-synchronization between MDT inode and OST objects */
+ if (attr->ia_valid & ATTR_SIZE)
+ down_write(&lli->lli_trunc_sem);
rc = ll_setattr_ost(inode, attr);
+ if (attr->ia_valid & ATTR_SIZE)
+ up_write(&lli->lli_trunc_sem);
}
EXIT;
out:
ll_finish_md_op_data(op_data);
}
if (!S_ISDIR(inode->i_mode)) {
- up_write(&lli->lli_trunc_sem);
mutex_lock(&inode->i_mutex);
if ((attr->ia_valid & ATTR_SIZE) && !hsm_import)
inode_dio_wait(inode);