#include "lockspace.h"
#include "lock.h"
#include "lvb_table.h"
+#include "user.h"
static const char *name_prefix="dlm";
static struct miscdevice ctl_device;
-static struct file_operations device_fops;
+static const struct file_operations device_fops;
#ifdef CONFIG_COMPAT
ua->lksb.sb_status == -EAGAIN && !list_empty(&lkb->lkb_ownqueue))
remove_ownqueue = 1;
+ /* unlocks or cancels of waiting requests need to be removed from the
+ proc's unlocking list, again there must be a better way... */
+
+ if (ua->lksb.sb_status == -DLM_EUNLOCK ||
+ (ua->lksb.sb_status == -DLM_ECANCEL &&
+ lkb->lkb_grmode == DLM_LOCK_IV))
+ remove_ownqueue = 1;
+
/* We want to copy the lvb to userspace when the completion
ast is read if the status is 0, the lock has an lvb and
lvb_ops says we should. We could probably have set_lvb_lock()
{
dlm_lockspace_t *lockspace;
struct dlm_ls *ls;
- int error;
+ int error, force = 0;
if (!capable(CAP_SYS_ADMIN))
return -EPERM;
}
kfree(ls->ls_device.name);
+ if (params->flags & DLM_USER_LSFLG_FORCEFREE)
+ force = 2;
+
lockspace = ls->ls_local_handle;
/* dlm_release_lockspace waits for references to go to zero,
before the release will procede */
dlm_put_lockspace(ls);
- error = dlm_release_lockspace(lockspace, 0);
-out:
+ error = dlm_release_lockspace(lockspace, force);
+ out:
return error;
}
proc->lockspace = ls->ls_local_handle;
INIT_LIST_HEAD(&proc->asts);
INIT_LIST_HEAD(&proc->locks);
+ INIT_LIST_HEAD(&proc->unlocking);
spin_lock_init(&proc->asts_spin);
spin_lock_init(&proc->locks_spin);
init_waitqueue_head(&proc->wait);
return 0;
}
-static struct file_operations device_fops = {
+static const struct file_operations device_fops = {
.open = device_open,
.release = device_close,
.read = device_read,
.owner = THIS_MODULE,
};
-static struct file_operations ctl_device_fops = {
+static const struct file_operations ctl_device_fops = {
.open = ctl_device_open,
.release = ctl_device_close,
.write = device_write,