summaryrefslogtreecommitdiffstats
path: root/arch/ia64/kernel
diff options
context:
space:
mode:
authorLinus Torvalds <torvalds@linux-foundation.org>2021-11-10 11:22:03 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2021-11-10 11:22:03 -0800
commite8f023caee6b03b796dea65ac379f895be9719ac (patch)
tree23bb54f88dfcb92c5428f3e8509de35a84461248 /arch/ia64/kernel
parentbf98ecbbae3edf3bb3ec254c3e318aa3f75fd15e (diff)
parent7962c2eddbfe7cce879acb06f9b4f205789e57b7 (diff)
downloadlinux-e8f023caee6b03b796dea65ac379f895be9719ac.tar.bz2
Merge tag 'asm-generic-5.16' of git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic
Pull asm-generic cleanup from Arnd Bergmann: "This is a single cleanup from Peter Collingbourne, removing some dead code" * tag 'asm-generic-5.16' of git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic: arch: remove unused function syscall_set_arguments()
Diffstat (limited to 'arch/ia64/kernel')
-rw-r--r--arch/ia64/kernel/ptrace.c31
1 files changed, 12 insertions, 19 deletions
diff --git a/arch/ia64/kernel/ptrace.c b/arch/ia64/kernel/ptrace.c
index df28c7dd164f..6a1439eaa050 100644
--- a/arch/ia64/kernel/ptrace.c
+++ b/arch/ia64/kernel/ptrace.c
@@ -2001,17 +2001,16 @@ const struct user_regset_view *task_user_regset_view(struct task_struct *tsk)
return &user_ia64_view;
}
-struct syscall_get_set_args {
+struct syscall_get_args {
unsigned int i;
unsigned int n;
unsigned long *args;
struct pt_regs *regs;
- int rw;
};
-static void syscall_get_set_args_cb(struct unw_frame_info *info, void *data)
+static void syscall_get_args_cb(struct unw_frame_info *info, void *data)
{
- struct syscall_get_set_args *args = data;
+ struct syscall_get_args *args = data;
struct pt_regs *pt = args->regs;
unsigned long *krbs, cfm, ndirty, nlocals, nouts;
int i, count;
@@ -2042,37 +2041,31 @@ static void syscall_get_set_args_cb(struct unw_frame_info *info, void *data)
/* Iterate over outs. */
for (i = 0; i < count; i++) {
int j = ndirty + nlocals + i + args->i;
- if (args->rw)
- *ia64_rse_skip_regs(krbs, j) = args->args[i];
- else
- args->args[i] = *ia64_rse_skip_regs(krbs, j);
+ args->args[i] = *ia64_rse_skip_regs(krbs, j);
}
- if (!args->rw) {
- while (i < args->n) {
- args->args[i] = 0;
- i++;
- }
+ while (i < args->n) {
+ args->args[i] = 0;
+ i++;
}
}
-void ia64_syscall_get_set_arguments(struct task_struct *task,
- struct pt_regs *regs, unsigned long *args, int rw)
+void syscall_get_arguments(struct task_struct *task,
+ struct pt_regs *regs, unsigned long *args)
{
- struct syscall_get_set_args data = {
+ struct syscall_get_args data = {
.i = 0,
.n = 6,
.args = args,
.regs = regs,
- .rw = rw,
};
if (task == current)
- unw_init_running(syscall_get_set_args_cb, &data);
+ unw_init_running(syscall_get_args_cb, &data);
else {
struct unw_frame_info ufi;
memset(&ufi, 0, sizeof(ufi));
unw_init_from_blocked_task(&ufi, task);
- syscall_get_set_args_cb(&ufi, &data);
+ syscall_get_args_cb(&ufi, &data);
}
}