diff options
| author | David Hildenbrand <david@redhat.com> | 2024-12-04 13:54:38 +0100 |
|---|---|---|
| committer | Michael S. Tsirkin <mst@redhat.com> | 2025-01-27 09:39:16 -0500 |
| commit | e29e9acae06dc28ca8dbf3db976e09787e610dc8 (patch) | |
| tree | c013a83e3550708307a4190969886818780ed1cb /include | |
| parent | e017b1f4aa4eb887ee85fe13862206c0d31344b4 (diff) | |
fs/proc/vmcore: factor out freeing a list of vmcore ranges
Let's factor it out into include/linux/crash_dump.h, from where we can
use it also outside of vmcore.c later.
Acked-by: Baoquan He <bhe@redhat.com>
Signed-off-by: David Hildenbrand <david@redhat.com>
Message-Id: <20241204125444.1734652-8-david@redhat.com>
Acked-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Diffstat (limited to 'include')
| -rw-r--r-- | include/linux/crash_dump.h | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/include/linux/crash_dump.h b/include/linux/crash_dump.h index 9717912ce4d1..5d61c7454fd6 100644 --- a/include/linux/crash_dump.h +++ b/include/linux/crash_dump.h @@ -135,6 +135,17 @@ static inline int vmcore_alloc_add_range(struct list_head *list, return 0; } +/* Free a list of vmcore ranges. */ +static inline void vmcore_free_ranges(struct list_head *list) +{ + struct vmcore_range *m, *tmp; + + list_for_each_entry_safe(m, tmp, list, list) { + list_del(&m->list); + kfree(m); + } +} + #else /* !CONFIG_CRASH_DUMP */ static inline bool is_kdump_kernel(void) { return false; } #endif /* CONFIG_CRASH_DUMP */ |