linux-kernel - [PATCH v2 02/13] tools/nolibc/poll: drop __NR

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Message-Id: <20251122-nolibc-uapi-types-v2-2-b814a43654f5@weissschuh.net>
Date: Sat, 22 Nov 2025 17:59:08 +0100
From: Thomas Weißschuh <linux@...ssschuh.net>
To: Willy Tarreau <w@....eu>, Shuah Khan <shuah@...nel.org>
Cc: Arnd Bergmann <arnd@...db.de>, linux-kernel@...r.kernel.org, 
 linux-kselftest@...r.kernel.org, 
 Thomas Weißschuh <linux@...ssschuh.net>
Subject: [PATCH v2 02/13] tools/nolibc/poll: drop __NR_poll fallback

This fallback is never used, remove it.

Suggested-by: Arnd Bergmann <arnd@...db.de>
Link: https://lore.kernel.org/lkml/fbca1d3e-12e4-4c4e-8091-87464035fe39@app.fastmail.com/
Signed-off-by: Thomas Weißschuh <linux@...ssschuh.net>
---
 tools/include/nolibc/poll.h | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/tools/include/nolibc/poll.h b/tools/include/nolibc/poll.h
index df952bcf0905..5b4fa339fbb5 100644
--- a/tools/include/nolibc/poll.h
+++ b/tools/include/nolibc/poll.h
@@ -31,7 +31,7 @@ int sys_poll(struct pollfd *fds, int nfds, int timeout)
 		t.tv_nsec = (timeout % 1000) * 1000000;
 	}
 	return my_syscall5(__NR_ppoll, fds, nfds, (timeout >= 0) ? &t : NULL, NULL, 0);
-#elif defined(__NR_ppoll_time64)
+#else
 	struct __kernel_timespec t;
 
 	if (timeout >= 0) {
@@ -39,8 +39,6 @@ int sys_poll(struct pollfd *fds, int nfds, int timeout)
 		t.tv_nsec = (timeout % 1000) * 1000000;
 	}
 	return my_syscall5(__NR_ppoll_time64, fds, nfds, (timeout >= 0) ? &t : NULL, NULL, 0);
-#else
-	return my_syscall3(__NR_poll, fds, nfds, timeout);
 #endif
 }
 

-- 
2.52.0