| From: Baoquan He <bhe@redhat.com> |
| Subject: mm/swapfile.c: remove the unneeded checking |
| Date: Wed, 5 Feb 2025 17:27:18 +0800 |
| |
| In free_swap_and_cache_nr(), invocation of get_swap_device() has done the |
| checking if it's a swap entry. So remove the redundant checking here. |
| |
| Link: https://lkml.kernel.org/r/20250205092721.9395-10-bhe@redhat.com |
| Signed-off-by: Baoquan He <bhe@redhat.com> |
| Cc: Chris Li <chrisl@kernel.org> |
| Cc: Kairui Song <ryncsn@gmail.com> |
| Signed-off-by: Andrew Morton <akpm@linux-foundation.org> |
| --- |
| |
| mm/swapfile.c | 3 --- |
| 1 file changed, 3 deletions(-) |
| |
| --- a/mm/swapfile.c~mm-swapfilec-remove-the-unneeded-checking |
| +++ a/mm/swapfile.c |
| @@ -1789,9 +1789,6 @@ void free_swap_and_cache_nr(swp_entry_t |
| bool any_only_cache = false; |
| unsigned long offset; |
| |
| - if (non_swap_entry(entry)) |
| - return; |
| - |
| si = get_swap_device(entry); |
| if (!si) |
| return; |
| _ |
