#include <linux/module.h>
#include <linux/kernel.h>
#include <linux/fs.h>
-#include <linux/fs_struct.h>
#include <linux/sched.h>
#ifdef HAVE_SCHED_HEADERS
-#include <linux/sched/signal.h>
#include <linux/sched/mm.h>
#endif
#include <linux/uaccess.h>
#endif
#include <libcfs/linux/linux-time.h>
+#include <libcfs/linux/linux-wait.h>
#ifndef HAVE_KTIME_GET_TS64
void ktime_get_ts64(struct timespec64 *ts)
}
EXPORT_SYMBOL_GPL(cfs_apply_workqueue_attrs);
-struct kmem_cache (*cfs_radix_tree_node_cachep);
+struct kmem_cache (*radix_tree_node_cachep);
-void cfs_arch_init(void)
+void __init cfs_arch_init(void)
{
#ifndef HAVE_WAIT_VAR_EVENT
wait_bit_init();
#endif
cfs_apply_workqueue_attrs_t =
(void *)kallsyms_lookup_name("apply_workqueue_attrs");
+ radix_tree_node_cachep =
+ (void *)kallsyms_lookup_name("radix_tree_node_cachep");
}
int cfs_kernel_write(struct file *filp, const void *buf, size_t count,
}
EXPORT_SYMBOL(kstrtobool_from_user);
#endif /* !HAVE_KSTRTOBOOL_FROM_USER */
-
-sigset_t cfs_block_sigs(unsigned long sigs)
-{
- unsigned long flags;
- sigset_t old;
-
- spin_lock_irqsave(¤t->sighand->siglock, flags);
- old = current->blocked;
- sigaddsetmask(¤t->blocked, sigs);
- recalc_sigpending();
- spin_unlock_irqrestore(¤t->sighand->siglock, flags);
- return old;
-}
-EXPORT_SYMBOL(cfs_block_sigs);
-
-/* Block all signals except for the @sigs */
-sigset_t cfs_block_sigsinv(unsigned long sigs)
-{
- unsigned long flags;
- sigset_t old;
-
- spin_lock_irqsave(¤t->sighand->siglock, flags);
- old = current->blocked;
- sigaddsetmask(¤t->blocked, ~sigs);
- recalc_sigpending();
- spin_unlock_irqrestore(¤t->sighand->siglock, flags);
- return old;
-}
-EXPORT_SYMBOL(cfs_block_sigsinv);
-
-void
-cfs_restore_sigs(sigset_t old)
-{
- unsigned long flags;
-
- spin_lock_irqsave(¤t->sighand->siglock, flags);
- current->blocked = old;
- recalc_sigpending();
- spin_unlock_irqrestore(¤t->sighand->siglock, flags);
-}
-EXPORT_SYMBOL(cfs_restore_sigs);
-
-void
-cfs_clear_sigpending(void)
-{
- unsigned long flags;
-
- spin_lock_irqsave(¤t->sighand->siglock, flags);
- clear_tsk_thread_flag(current, TIF_SIGPENDING);
- spin_unlock_irqrestore(¤t->sighand->siglock, flags);
-}
-EXPORT_SYMBOL(cfs_clear_sigpending);