f2fs_gc_task 141 fs/f2fs/gc.c sbi->gc_thread->f2fs_gc_task = kthread_run(gc_thread_func, sbi, f2fs_gc_task 143 fs/f2fs/gc.c if (IS_ERR(gc_th->f2fs_gc_task)) { f2fs_gc_task 144 fs/f2fs/gc.c err = PTR_ERR(gc_th->f2fs_gc_task); f2fs_gc_task 157 fs/f2fs/gc.c kthread_stop(gc_th->f2fs_gc_task); f2fs_gc_task 26 fs/f2fs/gc.h struct task_struct *f2fs_gc_task;