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Diffstat (limited to 'fs/jbd/journal.c')
-rw-r--r--fs/jbd/journal.c31
1 files changed, 15 insertions, 16 deletions
diff --git a/fs/jbd/journal.c b/fs/jbd/journal.c
index e4b516ac498..7f96b5cb678 100644
--- a/fs/jbd/journal.c
+++ b/fs/jbd/journal.c
@@ -33,9 +33,11 @@
#include <linux/mm.h>
#include <linux/suspend.h>
#include <linux/pagemap.h>
+#include <linux/kthread.h>
+#include <linux/proc_fs.h>
+
#include <asm/uaccess.h>
#include <asm/page.h>
-#include <linux/proc_fs.h>
EXPORT_SYMBOL(journal_start);
EXPORT_SYMBOL(journal_restart);
@@ -111,18 +113,15 @@ static void commit_timeout(unsigned long __data)
static int kjournald(void *arg)
{
- journal_t *journal = (journal_t *) arg;
+ journal_t *journal = arg;
transaction_t *transaction;
- struct timer_list timer;
- daemonize("kjournald");
-
- /* Set up an interval timer which can be used to trigger a
- commit wakeup after the commit interval expires */
- init_timer(&timer);
- timer.data = (unsigned long) current;
- timer.function = commit_timeout;
- journal->j_commit_timer = &timer;
+ /*
+ * Set up an interval timer which can be used to trigger a commit wakeup
+ * after the commit interval expires
+ */
+ setup_timer(&journal->j_commit_timer, commit_timeout,
+ (unsigned long)current);
/* Record that the journal thread is running */
journal->j_task = current;
@@ -146,7 +145,7 @@ loop:
if (journal->j_commit_sequence != journal->j_commit_request) {
jbd_debug(1, "OK, requests differ\n");
spin_unlock(&journal->j_state_lock);
- del_timer_sync(journal->j_commit_timer);
+ del_timer_sync(&journal->j_commit_timer);
journal_commit_transaction(journal);
spin_lock(&journal->j_state_lock);
goto loop;
@@ -203,7 +202,7 @@ loop:
end_loop:
spin_unlock(&journal->j_state_lock);
- del_timer_sync(journal->j_commit_timer);
+ del_timer_sync(&journal->j_commit_timer);
journal->j_task = NULL;
wake_up(&journal->j_wait_done_commit);
jbd_debug(1, "Journal thread exiting.\n");
@@ -212,7 +211,7 @@ end_loop:
static void journal_start_thread(journal_t *journal)
{
- kernel_thread(kjournald, journal, CLONE_VM|CLONE_FS|CLONE_FILES);
+ kthread_run(kjournald, journal, "kjournald");
wait_event(journal->j_wait_done_commit, journal->j_task != 0);
}
@@ -659,8 +658,8 @@ static journal_t * journal_init_common (void)
init_waitqueue_head(&journal->j_wait_checkpoint);
init_waitqueue_head(&journal->j_wait_commit);
init_waitqueue_head(&journal->j_wait_updates);
- init_MUTEX(&journal->j_barrier);
- init_MUTEX(&journal->j_checkpoint_sem);
+ mutex_init(&journal->j_barrier);
+ mutex_init(&journal->j_checkpoint_mutex);
spin_lock_init(&journal->j_revoke_lock);
spin_lock_init(&journal->j_list_lock);
spin_lock_init(&journal->j_state_lock);