@@ -49,6 +49,7 @@ AC_CHECK_HEADERS_ONCE([ \
linux/if_alg.h \
linux/if_ether.h \
linux/if_packet.h \
+ linux/io_uring.h \
linux/keyctl.h \
linux/mempolicy.h \
linux/module.h \
@@ -18,6 +18,10 @@
#include "lapi/syscalls.h"
+#ifdef HAVE_LINUX_IO_URING_H
+#include <linux/io_uring.h>
+#endif
+
#ifndef IOSQE_FIXED_FILE
#ifndef __kernel_rwf_t
@@ -260,8 +264,8 @@ struct io_uring_probe {
#ifndef HAVE_IO_URING_REGISTER
-int io_uring_register(int fd, unsigned int opcode, void *arg,
- unsigned int nr_args)
+static inline int io_uring_register(int fd, unsigned int opcode, void *arg,
+ unsigned int nr_args)
{
return tst_syscall(__NR_io_uring_register, fd, opcode, arg, nr_args);
}
@@ -269,22 +273,23 @@ int io_uring_register(int fd, unsigned int opcode, void *arg,
#ifndef HAVE_IO_URING_SETUP
-int io_uring_setup(unsigned int entries, struct io_uring_params *p)
+static inline int io_uring_setup(unsigned int entries,
+ struct io_uring_params *p)
{
return tst_syscall(__NR_io_uring_setup, entries, p);
}
#endif /* HAVE_IO_URING_SETUP */
#ifndef HAVE_IO_URING_ENTER
-int io_uring_enter(int fd, unsigned int to_submit, unsigned int min_complete,
- unsigned int flags, sigset_t *sig)
+static inline int io_uring_enter(int fd, unsigned int to_submit,
+ unsigned int min_complete, unsigned int flags, sigset_t *sig)
{
return tst_syscall(__NR_io_uring_enter, fd, to_submit, min_complete,
flags, sig, _NSIG / 8);
}
#endif /* HAVE_IO_URING_ENTER */
-void io_uring_setup_supported_by_kernel(void)
+static inline void io_uring_setup_supported_by_kernel(void)
{
if ((tst_kvercmp(5, 1, 0)) < 0) {
TEST(syscall(__NR_io_uring_setup, NULL, 0));
Fallback io_uring syscall wrappers were not defined as static inline. This will lead to linker issues when safe function variants get added to LTP library. Also add check for <linux/io_uring.h> to configure script and #include it in the LAPI header if it's available. Signed-off-by: Martin Doucha <mdoucha@suse.cz> --- configure.ac | 1 + include/lapi/io_uring.h | 17 +++++++++++------ 2 files changed, 12 insertions(+), 6 deletions(-)