diff options
Diffstat (limited to 'fs/jfs/jfs_txnmgr.c')
| -rw-r--r-- | fs/jfs/jfs_txnmgr.c | 26 |
1 files changed, 7 insertions, 19 deletions
diff --git a/fs/jfs/jfs_txnmgr.c b/fs/jfs/jfs_txnmgr.c index d38f605..ac3d669 100644 --- a/fs/jfs/jfs_txnmgr.c +++ b/fs/jfs/jfs_txnmgr.c @@ -49,6 +49,7 @@ #include <linux/suspend.h> #include <linux/module.h> #include <linux/moduleparam.h> +#include <linux/kthread.h> #include "jfs_incore.h" #include "jfs_inode.h" #include "jfs_filsys.h" @@ -121,8 +122,7 @@ static DEFINE_SPINLOCK(jfsTxnLock); #define LAZY_LOCK(flags) spin_lock_irqsave(&TxAnchor.LazyLock, flags) #define LAZY_UNLOCK(flags) spin_unlock_irqrestore(&TxAnchor.LazyLock, flags) -DECLARE_WAIT_QUEUE_HEAD(jfs_sync_thread_wait); -DECLARE_WAIT_QUEUE_HEAD(jfs_commit_thread_wait); +static DECLARE_WAIT_QUEUE_HEAD(jfs_commit_thread_wait); static int jfs_commit_thread_waking; /* @@ -207,7 +207,7 @@ static lid_t txLockAlloc(void) if ((++TxAnchor.tlocksInUse > TxLockHWM) && (jfs_tlocks_low == 0)) { jfs_info("txLockAlloc tlocks low"); jfs_tlocks_low = 1; - wake_up(&jfs_sync_thread_wait); + wake_up_process(jfsSyncThread); } return lid; @@ -2743,10 +2743,6 @@ int jfs_lazycommit(void *arg) unsigned long flags; struct jfs_sb_info *sbi; - daemonize("jfsCommit"); - - complete(&jfsIOwait); - do { LAZY_LOCK(flags); jfs_commit_thread_waking = 0; /* OK to wake another thread */ @@ -2806,13 +2802,13 @@ int jfs_lazycommit(void *arg) current->state = TASK_RUNNING; remove_wait_queue(&jfs_commit_thread_wait, &wq); } - } while (!jfs_stop_threads); + } while (!kthread_should_stop()); if (!list_empty(&TxAnchor.unlock_queue)) jfs_err("jfs_lazycommit being killed w/pending transactions!"); else jfs_info("jfs_lazycommit being killed\n"); - complete_and_exit(&jfsIOwait, 0); + return 0; } void txLazyUnlock(struct tblock * tblk) @@ -2932,10 +2928,6 @@ int jfs_sync(void *arg) int rc; tid_t tid; - daemonize("jfsSync"); - - complete(&jfsIOwait); - do { /* * write each inode on the anonymous inode list @@ -2996,19 +2988,15 @@ int jfs_sync(void *arg) TXN_UNLOCK(); refrigerator(); } else { - DECLARE_WAITQUEUE(wq, current); - - add_wait_queue(&jfs_sync_thread_wait, &wq); set_current_state(TASK_INTERRUPTIBLE); TXN_UNLOCK(); schedule(); current->state = TASK_RUNNING; - remove_wait_queue(&jfs_sync_thread_wait, &wq); } - } while (!jfs_stop_threads); + } while (!kthread_should_stop()); jfs_info("jfs_sync being killed"); - complete_and_exit(&jfsIOwait, 0); + return 0; } #if defined(CONFIG_PROC_FS) && defined(CONFIG_JFS_DEBUG) |