loglock 80 fs/jfs/jfs_logmgr.c #define LOG_LOCK_INIT(log) mutex_init(&(log)->loglock) loglock 81 fs/jfs/jfs_logmgr.c #define LOG_LOCK(log) mutex_lock(&((log)->loglock)) loglock 82 fs/jfs/jfs_logmgr.c #define LOG_UNLOCK(log) mutex_unlock(&((log)->loglock)) loglock 377 fs/jfs/jfs_logmgr.h struct mutex loglock; /* 4: log write serialization lock */