[PATCH v2 01/11] perf/uprobe: Re-indent labels

Peter Zijlstra
2024-07-11T11:07:28Z

Remove the silly label indenting.

s/^\ \([[:alnum:]]*\):$/\1:/g

Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
---
kernel/events/uprobes.c | 26 +++++++++++++-------------
1 file changed, 13 insertions(+), 13 deletions(-)

--- a/kernel/events/uprobes.c
+++ b/kernel/events/uprobes.c
@@ -205,7 +205,7 @@ static int __replace_page(struct vm_area
folio_put(old_folio);

err = 0;
- unlock:
+unlock:
mmu_notifier_invalidate_range_end(&range);
folio_unlock(old_folio);
return err;
@@ -857,7 +857,7 @@ static int prepare_uprobe(struct uprobe
smp_wmb(); /* pairs with the smp_rmb() in handle_swbp() */
set_bit(UPROBE_COPY_INSN, &uprobe->flags);

- out:
+out:
up_write(&uprobe->consumer_rwsem);

return ret;
@@ -965,7 +965,7 @@ build_map_info(struct address_space *map
struct map_info *info;
int more = 0;

- again:
+again:
i_mmap_lock_read(mapping);
vma_interval_tree_foreach(vma, &mapping->i_mmap, pgoff, pgoff) {
if (!valid_vma(vma, is_register))
@@ -1019,7 +1019,7 @@ build_map_info(struct address_space *map
} while (--more);

goto again;
- out:
+out:
while (prev)
prev = free_map_info(prev);
return curr;
@@ -1068,13 +1068,13 @@ register_for_each_vma(struct uprobe *upr
err |= remove_breakpoint(uprobe, mm, info->vaddr);
}

- unlock:
+unlock:
mmap_write_unlock(mm);
- free:
+free:
mmput(mm);
info = free_map_info(info);
}
- out:
+out:
percpu_up_write(&dup_mmap_sem);
return err;
}
@@ -1159,7 +1159,7 @@ static int __uprobe_register(struct inod
if (!IS_ALIGNED(ref_ctr_offset, sizeof(short)))
return -EINVAL;

- retry:
+retry:
uprobe = alloc_uprobe(inode, offset, ref_ctr_offset);
if (!uprobe)
return -ENOMEM;
@@ -1468,7 +1468,7 @@ static int xol_add_vma(struct mm_struct
ret = 0;
/* pairs with get_xol_area() */
smp_store_release(&mm->uprobes_state.xol_area, area); /* ^^^ */
- fail:
+fail:
mmap_write_unlock(mm);

return ret;
@@ -1512,7 +1512,7 @@ static struct xol_area *__create_xol_are
kfree(area->bitmap);
free_area:
kfree(area);
- out:
+out:
return NULL;
}

@@ -1915,7 +1915,7 @@ static void prepare_uretprobe(struct upr
utask->return_instances = ri;

return;
- fail:
+fail:
kfree(ri);
}

@@ -2031,7 +2031,7 @@ static int is_trap_at_addr(struct mm_str

copy_from_page(page, vaddr, &opcode, UPROBE_SWBP_INSN_SIZE);
put_page(page);
- out:
+out:
/* This needs to return true for any variant of the trap insn */
return is_trap_insn(&opcode);
}
@@ -2159,7 +2159,7 @@ static void handle_trampoline(struct pt_
utask->return_instances = ri;
return;

- sigill:
+sigill:
uprobe_warn(current, "handle uretprobe, sending SIGILL.");
force_sig(SIGILL);