#include <linux/jbd.h>
#include <linux/errno.h>
#include <linux/slab.h>
-#include <linux/smp_lock.h>
#include <linux/init.h>
#include <linux/mm.h>
-#include <linux/suspend.h>
+#include <linux/freezer.h>
#include <linux/pagemap.h>
#include <linux/kthread.h>
#include <linux/poison.h>
return 0;
}
-static void journal_start_thread(journal_t *journal)
+static int journal_start_thread(journal_t *journal)
{
- kthread_run(kjournald, journal, "kjournald");
+ struct task_struct *t;
+
+ t = kthread_run(kjournald, journal, "kjournald");
+ if (IS_ERR(t))
+ return PTR_ERR(t);
+
wait_event(journal->j_wait_done_commit, journal->j_task != 0);
+ return 0;
}
static void journal_kill_thread(journal_t *journal)
/* Add the dynamic fields and write it to disk. */
journal_update_superblock(journal, 1);
- journal_start_thread(journal);
- return 0;
+ return journal_start_thread(journal);
}
/**
#define JBD_MAX_SLABS 5
#define JBD_SLAB_INDEX(size) (size >> 11)
-static kmem_cache_t *jbd_slab[JBD_MAX_SLABS];
+static struct kmem_cache *jbd_slab[JBD_MAX_SLABS];
static const char *jbd_slab_names[JBD_MAX_SLABS] = {
"jbd_1k", "jbd_2k", "jbd_4k", NULL, "jbd_8k"
};
* boundary.
*/
jbd_slab[i] = kmem_cache_create(jbd_slab_names[i],
- slab_size, slab_size, 0, NULL, NULL);
+ slab_size, slab_size, 0, NULL);
if (!jbd_slab[i]) {
printk(KERN_EMERG "JBD: no memory for jbd_slab cache\n");
return -ENOMEM;
/*
* Journal_head storage management
*/
-static kmem_cache_t *journal_head_cache;
+static struct kmem_cache *journal_head_cache;
#ifdef CONFIG_JBD_DEBUG
static atomic_t nr_journal_heads = ATOMIC_INIT(0);
#endif
journal_head_cache = kmem_cache_create("journal_head",
sizeof(struct journal_head),
0, /* offset */
- 0, /* flags */
- NULL, /* ctor */
- NULL); /* dtor */
+ SLAB_TEMPORARY, /* flags */
+ NULL); /* ctor */
retval = 0;
if (journal_head_cache == 0) {
retval = -ENOMEM;
#endif
-kmem_cache_t *jbd_handle_cache;
+struct kmem_cache *jbd_handle_cache;
static int __init journal_init_handle_cache(void)
{
jbd_handle_cache = kmem_cache_create("journal_handle",
sizeof(handle_t),
0, /* offset */
- 0, /* flags */
- NULL, /* ctor */
- NULL); /* dtor */
+ SLAB_TEMPORARY, /* flags */
+ NULL); /* ctor */
if (jbd_handle_cache == NULL) {
printk(KERN_EMERG "JBD: failed to create handle cache\n");
return -ENOMEM;