The patch titled
Subject: kernel/kexec_core.c: use list_for_each_entry_safe in kimage_free_page_list
has been added to the -mm tree. Its filename is
kexec-use-list_for_each_entry_safe-in-kimage_free_page_list.patch
This patch should soon appear at
http://ozlabs.org/~akpm/mmots/broken-out/kexec-use-list_for_each_entry_safe-in-kimage_free_page_list.patch
and later at
http://ozlabs.org/~akpm/mmotm/broken-out/kexec-use-list_for_each_entry_safe-in-kimage_free_page_list.patch
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------------------------------------------------------
From: Geliang Tang <geliangtang@xxxxxxx>
Subject: kernel/kexec_core.c: use list_for_each_entry_safe in kimage_free_page_list
Use list_for_each_entry_safe() instead of list_for_each_safe() to
simplify the code.
Signed-off-by: Geliang Tang <geliangtang@xxxxxxx>
Cc: Dave Young <dyoung@xxxxxxxxxx>
Cc: Vivek Goyal <vgoyal@xxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
kernel/kexec_core.c | 7 ++-----
1 file changed, 2 insertions(+), 5 deletions(-)
diff -puN kernel/kexec_core.c~kexec-use-list_for_each_entry_safe-in-kimage_free_page_list kernel/kexec_core.c
--- a/kernel/kexec_core.c~kexec-use-list_for_each_entry_safe-in-kimage_free_page_list
+++ a/kernel/kexec_core.c
@@ -310,12 +310,9 @@ static void kimage_free_pages(struct pag
void kimage_free_page_list(struct list_head *list)
{
- struct list_head *pos, *next;
+ struct page *page, *next;
- list_for_each_safe(pos, next, list) {
- struct page *page;
-
- page = list_entry(pos, struct page, lru);
+ list_for_each_entry_safe(page, next, list, lru) {
list_del(&page->lru);
kimage_free_pages(page);
}
_
Patches currently in -mm which might be from geliangtang@xxxxxxx are
fsnotify-use-list_next_entry-in-fsnotify_unmount_inodes.patch
mm-slab-use-list_first_entry_or_null.patch
mm-slab-use-list_for_each_entry-in-cache_flusharray.patch
mm-slabc-add-a-helper-function-get_first_slab.patch
mm-vmalloc-use-list_nextfirst_entry.patch
mm-thp-use-list_first_entry_or_null.patch
mm-page_allocc-use-list_firstlast_entry-instead-of-list_entry.patch
mm-page_allocc-use-list_for_each_entry-in-mark_free_pages.patch
mm-swapfilec-use-list_nextfirst_entry.patch
mm-readaheadc-mm-vmscanc-use-lru_to_page-instead-of-list_to_page.patch
mm-ksmc-use-list_for_each_entry_safe.patch
mm-zbud-use-list_last_entry-instead-of-list_tail_entry.patch
hfs-use-list_for_each_entry-in-hfs_cat_delete.patch
kexec-use-list_for_each_entry_safe-in-kimage_free_page_list.patch
dma-mapping-use-offset_in_page-macro.patch
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