Extern or forward variable declaration arch/xtensa/include/asm/syscall.h, line 20 [usage...] include/linux/syscalls.h, line 36 [usage...] tools/lib/api/fd/array.h, line 6 [usage...] tools/perf/util/evlist.h, line 18 [usage...] Structure include/uapi/asm-generic/poll.h, line 35 [usage...] Local variable fs/select.c, line 756 [usage...] tools/perf/bench/sched-messaging.c, line 72 [usage...] tools/perf/builtin-ftrace.c, line 281 [usage...] Class, struct, or union member arch/tile/gxio/iorpc_globals.c, line 19 [usage...] arch/tile/gxio/iorpc_globals.c, line 36 [usage...] arch/tile/gxio/iorpc_mpipe.c, line 458 [usage...] arch/tile/gxio/iorpc_mpipe.c, line 475 [usage...] tools/perf/util/evlist.h, line 43 [usage...]