Function prototype or declaration at include/linux/fs.h, line 2929 References: drivers/mtd/nand/raw/nandsim.c, line 1380 drivers/staging/comedi/drivers/serial2002.c, line 102 drivers/target/target_core_alua.c, line 906 drivers/target/target_core_file.c, line 524 drivers/target/target_core_pr.c, line 1998 drivers/usb/gadget/function/f_mass_storage.c, line 884 fs/btrfs/send.c, line 536 fs/ecryptfs/read_write.c, line 50 fs/read_write.c, line 517 fs/read_write.c, line 531 include/linux/fs.h, line 2929 kernel/sysctl_binary.c, line 1017 kernel/sysctl_binary.c, line 1090 kernel/sysctl_binary.c, line 1194 kernel/umh.c, line 493 net/9p/trans_fd.c, line 427 security/keys/big_key.c, line 257