The patch titled
Subject: mm: kfence: convert to DEFINE_SEQ_ATTRIBUTE
has been added to the -mm mm-unstable branch. Its filename is
mm-kfence-convert-to-define_seq_attribute.patch
This patch will shortly appear at
https://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new.git/tree/patches/mm-kfence-convert-to-define_seq_attribute.patch
This patch will later appear in the mm-unstable branch at
git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
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------------------------------------------------------
From: Liu Shixin <liushixin2@xxxxxxxxxx>
Subject: mm: kfence: convert to DEFINE_SEQ_ATTRIBUTE
Date: Fri, 9 Sep 2022 16:31:40 +0800
Use DEFINE_SEQ_ATTRIBUTE helper macro to simplify the code.
Link: https://lkml.kernel.org/r/20220909083140.3592919-1-liushixin2@xxxxxxxxxx
Signed-off-by: Liu Shixin <liushixin2@xxxxxxxxxx>
Reviewed-by: Marco Elver <elver@xxxxxxxxxx>
Tested-by: Marco Elver <elver@xxxxxxxxxx>
Cc: Alexander Potapenko <glider@xxxxxxxxxx>
Cc: Dmitry Vyukov <dvyukov@xxxxxxxxxx>
Cc: Kefeng Wang <wangkefeng.wang@xxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
mm/kfence/core.c | 15 ++-------------
1 file changed, 2 insertions(+), 13 deletions(-)
--- a/mm/kfence/core.c~mm-kfence-convert-to-define_seq_attribute
+++ a/mm/kfence/core.c
@@ -719,24 +719,13 @@ static int show_object(struct seq_file *
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)
{
_
Patches currently in -mm which might be from liushixin2@xxxxxxxxxx are
mm-thp-simplify-has_transparent_hugepage-by-using-is_builtin.patch
mm-thp-remove-redundant-config_transparent_hugepage.patch
mm-kmemleak-make-create_object-return-void.patch
mm-huge_memory-prevent-thp_zero_page_alloc-increased-twice.patch
mm-memcontrol-use-kstrtobool-for-swapaccount-param-parsing.patch
mm-shuffle-convert-module_param_call-to-module_param_cb.patch
mm-kfence-convert-to-define_seq_attribute.patch
