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authorLiu Shixin <liushixin2@huawei.com>2022-09-09 10:31:40 +0200
committerAndrew Morton <akpm@linux-foundation.org>2022-10-03 23:03:07 +0200
commit6b1964e685544b8f8ba6780c10a6b38c2b1282a5 (patch)
tree630f9c39d77b5225a133c1307075f09125c52242
parentzsmalloc: use correct types in _first_obj_offset functions (diff)
downloadlinux-6b1964e685544b8f8ba6780c10a6b38c2b1282a5.tar.xz
linux-6b1964e685544b8f8ba6780c10a6b38c2b1282a5.zip
mm: kfence: convert to DEFINE_SEQ_ATTRIBUTE
Use DEFINE_SEQ_ATTRIBUTE helper macro to simplify the code. Link: https://lkml.kernel.org/r/20220909083140.3592919-1-liushixin2@huawei.com Signed-off-by: Liu Shixin <liushixin2@huawei.com> Reviewed-by: Marco Elver <elver@google.com> Tested-by: Marco Elver <elver@google.com> Cc: Alexander Potapenko <glider@google.com> Cc: Dmitry Vyukov <dvyukov@google.com> Cc: Kefeng Wang <wangkefeng.wang@huawei.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
-rw-r--r--mm/kfence/core.c15
1 files changed, 2 insertions, 13 deletions
diff --git a/mm/kfence/core.c b/mm/kfence/core.c
index 8c08ae2101d7..26de62a51665 100644
--- a/mm/kfence/core.c
+++ b/mm/kfence/core.c
@@ -719,24 +719,13 @@ static int show_object(struct seq_file *seq, void *v)
return 0;
}
-static const struct seq_operations object_seqops = {
+static const struct seq_operations objects_sops = {
.start = start_object,
.next = next_object,
.stop = stop_object,
.show = show_object,
};
-
-static int open_objects(struct inode *inode, struct file *file)
-{
- return seq_open(file, &object_seqops);
-}
-
-static const struct file_operations objects_fops = {
- .open = open_objects,
- .read = seq_read,
- .llseek = seq_lseek,
- .release = seq_release,
-};
+DEFINE_SEQ_ATTRIBUTE(objects);
static int __init kfence_debugfs_init(void)
{