Drop support for kernels < 4.4 from perf counters context

[lttng-modules.git] / src / lttng-syscalls.c

diff --git a/src/lttng-syscalls.c b/src/lttng-syscalls.c
index 9cd11ea6e9b8394f77354be40cc320dd9e230a92..2fb6eda314390cefc10529a37332aaad6848f7d8 100644 (file)
--- a/src/lttng-syscalls.c
+++ b/src/lttng-syscalls.c
@@ -25,7 +25,6 @@
 
 #include <lttng/bitfield.h>
 #include <wrapper/tracepoint.h>
-#include <wrapper/file.h>
 #include <wrapper/rcu.h>
 #include <wrapper/syscall.h>
 #include <wrapper/limits.h>
@@ -797,17 +796,17 @@ int lttng_event_enabler_create_syscall_events_if_missing(struct lttng_event_enab
        }
 
        if (!syscall_table->sys_enter_registered) {
-               ret = lttng_wrapper_tracepoint_probe_register("sys_enter",
+               ret = lttng_tracepoint_probe_register("sys_enter",
                                (void *) syscall_entry_event_probe, syscall_table);
                if (ret)
                        return ret;
                syscall_table->sys_enter_registered = 1;
        }
        if (!syscall_table->sys_exit_registered) {
-               ret = lttng_wrapper_tracepoint_probe_register("sys_exit",
+               ret = lttng_tracepoint_probe_register("sys_exit",
                                (void *) syscall_exit_event_probe, syscall_table);
                if (ret) {
-                       WARN_ON_ONCE(lttng_wrapper_tracepoint_probe_unregister("sys_enter",
+                       WARN_ON_ONCE(lttng_tracepoint_probe_unregister("sys_enter",
                                (void *) syscall_entry_event_probe, syscall_table));
                        return ret;
                }
@@ -826,14 +825,14 @@ int lttng_syscalls_unregister_syscall_table(struct lttng_kernel_syscall_table *s
        if (!syscall_table->syscall_dispatch)
                return 0;
        if (syscall_table->sys_enter_registered) {
-               ret = lttng_wrapper_tracepoint_probe_unregister("sys_enter",
+               ret = lttng_tracepoint_probe_unregister("sys_enter",
                                (void *) syscall_entry_event_probe, syscall_table);
                if (ret)
                        return ret;
                syscall_table->sys_enter_registered = 0;
        }
        if (syscall_table->sys_exit_registered) {
-               ret = lttng_wrapper_tracepoint_probe_unregister("sys_exit",
+               ret = lttng_tracepoint_probe_unregister("sys_exit",
                                (void *) syscall_exit_event_probe, syscall_table);
                if (ret)
                        return ret;
@@ -1297,7 +1296,7 @@ int lttng_abi_syscall_list(void)
        struct file *syscall_list_file;
        int file_fd, ret;
 
-       file_fd = lttng_get_unused_fd();
+       file_fd = get_unused_fd_flags(0);
        if (file_fd < 0) {
                ret = file_fd;
                goto fd_error;