NR_OPEN_DEFAULT 91 fs/file.c if (fdt->max_fds <= NR_OPEN_DEFAULT) { NR_OPEN_DEFAULT 230 fs/file.c if (cur_fdt->max_fds > NR_OPEN_DEFAULT) NR_OPEN_DEFAULT 310 fs/file.c new_fdt->max_fds = NR_OPEN_DEFAULT; NR_OPEN_DEFAULT 428 fs/file.c .max_fds = NR_OPEN_DEFAULT, NR_OPEN_DEFAULT 55 include/linux/fdtable.h struct file * fd_array[NR_OPEN_DEFAULT];