wrapper: remove task prio wrapper

[lttng-modules.git] / lttng-statedump-impl.c

diff --git a/lttng-statedump-impl.c b/lttng-statedump-impl.c
index b60531d507020bdbf26e8f7cac1b95f48d101663..a40ef760902db32ac657072fb7cb881ef40f04df 100644 (file)
--- a/lttng-statedump-impl.c
+++ b/lttng-statedump-impl.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-statedump.c
  *
@@ -32,21 +32,12 @@
 #include <linux/wait.h>
 #include <linux/mutex.h>
 #include <linux/device.h>
+#include <linux/fdtable.h>
+#include <linux/irq.h>
 
 #include <lttng-events.h>
 #include <lttng-tracer.h>
-#include <wrapper/irqdesc.h>
-#include <wrapper/fdtable.h>
-#include <wrapper/namespace.h>
-#include <wrapper/irq.h>
-#include <wrapper/tracepoint.h>
 #include <wrapper/genhd.h>
-#include <wrapper/file.h>
-#include <wrapper/fdtable.h>
-
-#ifdef CONFIG_LTTNG_HAS_LIST_IRQ
-#include <linux/irq.h>
-#endif
 
 /* Define the tracepoints, but do not build the probes */
 #define CREATE_TRACE_POINTS
@@ -237,7 +228,7 @@ int lttng_dump_one_fd(const void *p, struct file *file, unsigned int fd)
         * the lock is taken, but we are not aware whether this is
         * guaranteed or not, so play safe.
         */
-       if (fd < fdt->max_fds && lttng_close_on_exec(fd, fdt))
+       if (fd < fdt->max_fds && close_on_exec(fd, fdt))
                flags |= O_CLOEXEC;
        if (IS_ERR(s)) {
                struct dentry *dentry = file->f_path.dentry;
@@ -264,7 +255,7 @@ void lttng_enumerate_files(struct lttng_session *session,
 {
        struct lttng_fd_ctx ctx = { .page = tmp, .session = session, .files = files, };
 
-       lttng_iterate_fd(files, 0, lttng_dump_one_fd, &ctx);
+       iterate_fd(files, 0, lttng_dump_one_fd, &ctx);
 }
 
 #ifdef LTTNG_HAVE_STATEDUMP_CPU_TOPOLOGY
@@ -313,7 +304,7 @@ void lttng_enumerate_task_vm_maps(struct lttng_session *session,
                down_read(&mm->mmap_sem);
                while (map) {
                        if (map->vm_file)
-                               ino = map->vm_file->lttng_f_dentry->d_inode->i_ino;
+                               ino = map->vm_file->f_path.dentry->d_inode->i_ino;
                        else
                                ino = 0;
                        trace_lttng_statedump_vm_map(session, p, map, ino);
@@ -337,8 +328,6 @@ int lttng_enumerate_vm_maps(struct lttng_session *session)
 }
 #endif
 
-#ifdef CONFIG_LTTNG_HAS_LIST_IRQ
-
 static
 int lttng_list_interrupts(struct lttng_session *session)
 {
@@ -346,7 +335,6 @@ int lttng_list_interrupts(struct lttng_session *session)
        unsigned long flags = 0;
        struct irq_desc *desc;
 
-#define irq_to_desc    wrapper_irq_to_desc
        /* needs irq_desc */
        for_each_irq_desc(irq, desc) {
                struct irqaction *action;
@@ -363,15 +351,7 @@ int lttng_list_interrupts(struct lttng_session *session)
                local_irq_restore(flags);
        }
        return 0;
-#undef irq_to_desc
-}
-#else
-static inline
-int lttng_list_interrupts(struct lttng_session *session)
-{
-       return 0;
 }
-#endif
 
 /*
  * Statedump the task's namespaces using the proc filesystem inode number as
@@ -416,7 +396,7 @@ void lttng_statedump_process_ns(struct lttng_session *session,
                 * paranoid behavior of
                 * trace_lttng_statedump_process_user_ns().
                 */
-               user_ns = user_ns ? user_ns->lttng_user_ns_parent : NULL;
+               user_ns = user_ns ? user_ns->parent : NULL;
        } while (user_ns);
 
        /*
@@ -619,13 +599,6 @@ EXPORT_SYMBOL_GPL(lttng_statedump_start);
 static
 int __init lttng_statedump_init(void)
 {
-       /*
-        * Allow module to load even if the fixup cannot be done. This
-        * will allow seemless transition when the underlying issue fix
-        * is merged into the Linux kernel, and when tracepoint.c
-        * "tracepoint_module_notify" is turned into a static function.
-        */
-       (void) wrapper_lttng_fixup_sig(THIS_MODULE);
        return 0;
 }