Cleanup: Move patches.i to include/generated/

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

diff --git a/lttng-syscalls.c b/lttng-syscalls.c
index ebd9246c32ef8b4e0ce1c469d1876b443166d67f..a5b5f403fe359e6531650111fc05cb82a6c60aba 100644 (file)
--- a/lttng-syscalls.c
+++ b/lttng-syscalls.c
@@ -1,4 +1,4 @@
-/* SPDX-License-Identifier: (GPL-2.0 or LGPL-2.1)
+/* SPDX-License-Identifier: (GPL-2.0-only or LGPL-2.1-only)
  *
  * lttng-syscalls.c
  *
@@ -18,15 +18,16 @@
 #include <linux/stringify.h>
 #include <linux/file.h>
 #include <linux/anon_inodes.h>
+#include <linux/fcntl.h>
 #include <asm/ptrace.h>
 #include <asm/syscall.h>
 
-#include <lib/bitfield.h>
+#include <lttng/bitfield.h>
 #include <wrapper/tracepoint.h>
 #include <wrapper/file.h>
 #include <wrapper/rcu.h>
 #include <wrapper/syscall.h>
-#include <lttng-events.h>
+#include <lttng/events.h>
 
 #ifndef CONFIG_COMPAT
 # ifndef is_compat_task
@@ -73,6 +74,18 @@ struct mmap_arg_struct;
 struct file_handle;
 struct user_msghdr;
 
+/*
+ * Forward declaration for kernels >= 5.6
+ */
+struct timex;
+struct timeval;
+struct itimerval;
+struct itimerspec;
+
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(5,6,0))
+typedef __kernel_old_time_t time_t;
+#endif
+
 #ifdef IA32_NR_syscalls
 #define NR_compat_syscalls IA32_NR_syscalls
 #else
@@ -748,7 +761,7 @@ int lttng_syscalls_register(struct lttng_channel *chan, void *filter)
        struct lttng_kernel_event ev;
        int ret;
 
-       wrapper_vmalloc_sync_all();
+       wrapper_vmalloc_sync_mappings();
 
        if (!chan->sc_table) {
                /* create syscall table mapping syscall to events */
@@ -905,15 +918,15 @@ int lttng_syscalls_unregister(struct lttng_channel *chan)
        if (!chan->sc_table)
                return 0;
        if (chan->sys_enter_registered) {
-               ret = lttng_wrapper_tracepoint_probe_unregister("sys_exit",
-                               (void *) syscall_exit_probe, chan);
+               ret = lttng_wrapper_tracepoint_probe_unregister("sys_enter",
+                               (void *) syscall_entry_probe, chan);
                if (ret)
                        return ret;
                chan->sys_enter_registered = 0;
        }
        if (chan->sys_exit_registered) {
-               ret = lttng_wrapper_tracepoint_probe_unregister("sys_enter",
-                               (void *) syscall_entry_probe, chan);
+               ret = lttng_wrapper_tracepoint_probe_unregister("sys_exit",
+                               (void *) syscall_exit_probe, chan);
                if (ret)
                        return ret;
                chan->sys_exit_registered = 0;