fasync_insert_entry 964 fs/fcntl.c if (fasync_insert_entry(fd, filp, fapp, new)) { fasync_insert_entry 600 fs/locks.c if (!fasync_insert_entry(fa->fa_fd, filp, &fl->fl_fasync, fa)) fasync_insert_entry 1345 include/linux/fs.h extern struct fasync_struct *fasync_insert_entry(int, struct file *, struct fasync_struct **, struct fasync_struct *);