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Diffstat (limited to 'tools/io_uring/syscall.c')
-rw-r--r--tools/io_uring/syscall.c48
1 files changed, 30 insertions, 18 deletions
diff --git a/tools/io_uring/syscall.c b/tools/io_uring/syscall.c
index 6b835e5c6a5b..b22e0aa54e9d 100644
--- a/tools/io_uring/syscall.c
+++ b/tools/io_uring/syscall.c
@@ -7,34 +7,46 @@
#include <signal.h>
#include "liburing.h"
-#if defined(__x86_64) || defined(__i386__)
-#ifndef __NR_sys_io_uring_setup
-#define __NR_sys_io_uring_setup 425
-#endif
-#ifndef __NR_sys_io_uring_enter
-#define __NR_sys_io_uring_enter 426
-#endif
-#ifndef __NR_sys_io_uring_register
-#define __NR_sys_io_uring_register 427
-#endif
-#else
-#error "Arch not supported yet"
+#ifdef __alpha__
+/*
+ * alpha is the only exception, all other architectures
+ * have common numbers for new system calls.
+ */
+# ifndef __NR_io_uring_setup
+# define __NR_io_uring_setup 535
+# endif
+# ifndef __NR_io_uring_enter
+# define __NR_io_uring_enter 536
+# endif
+# ifndef __NR_io_uring_register
+# define __NR_io_uring_register 537
+# endif
+#else /* !__alpha__ */
+# ifndef __NR_io_uring_setup
+# define __NR_io_uring_setup 425
+# endif
+# ifndef __NR_io_uring_enter
+# define __NR_io_uring_enter 426
+# endif
+# ifndef __NR_io_uring_register
+# define __NR_io_uring_register 427
+# endif
#endif
int io_uring_register(int fd, unsigned int opcode, void *arg,
unsigned int nr_args)
{
- return syscall(__NR_sys_io_uring_register, fd, opcode, arg, nr_args);
+ return syscall(__NR_io_uring_register, fd, opcode, arg, nr_args);
}
-int io_uring_setup(unsigned entries, struct io_uring_params *p)
+int io_uring_setup(unsigned int entries, struct io_uring_params *p)
{
- return syscall(__NR_sys_io_uring_setup, entries, p);
+ return syscall(__NR_io_uring_setup, entries, p);
}
-int io_uring_enter(unsigned fd, unsigned to_submit, unsigned min_complete,
- unsigned flags, sigset_t *sig)
+int io_uring_enter(int fd, unsigned int to_submit, unsigned int min_complete,
+ unsigned int flags, sigset_t *sig)
{
- return syscall(__NR_sys_io_uring_enter, fd, to_submit, min_complete,
+ return syscall(__NR_io_uring_enter, fd, to_submit, min_complete,
flags, sig, _NSIG / 8);
}