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tools/nolibc: move the call to __sysret() into syscall()

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__sysret() transforms the return value from the kernel into the libc
return value convention. There is no reason for it to be called in the
middle of the internals of the syscall() implementation macros.

Move the call up, directly into syscall(), to make the code simpler.

Signed-off-by: Thomas Weißschuh <linux@weissschuh.net>
Acked-by: Willy Tarreau <w@1wt.eu>
Link: https://patch.msgid.link/20260405-nolibc-syscall-v1-2-e5b12bc63211@weissschuh.net
This commit is contained in:
Thomas Weißschuh
2026-04-05 11:06:24 +02:00
parent 3f5059f01d
commit 022bbb5a41
1 changed files with 2 additions and 2 deletions
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4
tools/include/nolibc/sys/syscall.h
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@@ -12,8 +12,8 @@
#define ___nolibc_syscall_narg(_0, _1, _2, _3, _4, _5, _6, N, ...) N
#define __nolibc_syscall_narg(...) ___nolibc_syscall_narg(__VA_ARGS__, 6, 5, 4, 3, 2, 1, 0)
#define __nolibc_syscall(N, ...) __sysret(__nolibc_syscall##N(__VA_ARGS__))
#define __nolibc_syscall(N, ...) __nolibc_syscall##N(__VA_ARGS__)
#define __nolibc_syscall_n(N, ...) __nolibc_syscall(N, __VA_ARGS__)
#define syscall(...) __nolibc_syscall_n(__nolibc_syscall_narg(__VA_ARGS__), ##__VA_ARGS__)
#define syscall(...) __sysret(__nolibc_syscall_n(__nolibc_syscall_narg(__VA_ARGS__), ##__VA_ARGS__))
#endif /* _NOLIBC_SYS_SYSCALL_H */