diff options
| author | Baoquan He <bhe@redhat.com> | 2025-02-05 17:27:15 +0800 |
|---|---|---|
| committer | Andrew Morton <akpm@linux-foundation.org> | 2025-03-16 22:06:06 -0700 |
| commit | f80ddc148ca6505060fbef6f8365ca151103e16f (patch) | |
| tree | 4ee5e192246266aaa6b4dc3ae258118a33a4a3fa /mm/swapfile.c | |
| parent | b4735d94c29f6a65362d3cce0d55aa65e0e319e3 (diff) | |
mm/swapfile.c: update the code comment above swap_count_continued()
Now, swap_count_continued() has two callers, __swap_duplicate() and
__swap_entry_free_locked(), the relevant code comment is stale. Update it
to reflect the current situation.
[bhe@redhat.com: v2]
Link: https://lkml.kernel.org/r/Z6V0/UvG1fvkQ4t/@fedora
Link: https://lkml.kernel.org/r/20250205092721.9395-7-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>
Diffstat (limited to 'mm/swapfile.c')
| -rw-r--r-- | mm/swapfile.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/mm/swapfile.c b/mm/swapfile.c index 0a9c1efeffd6..08debaacbbc0 100644 --- a/mm/swapfile.c +++ b/mm/swapfile.c @@ -3797,8 +3797,8 @@ outer: * into, carry if so, or else fail until a new continuation page is allocated; * when the original swap_map count is decremented from 0 with continuation, * borrow from the continuation and report whether it still holds more. - * Called while __swap_duplicate() or swap_entry_free() holds swap or cluster - * lock. + * Called while __swap_duplicate() or caller of __swap_entry_free_locked() + * holds cluster lock. */ static bool swap_count_continued(struct swap_info_struct *si, pgoff_t offset, unsigned char count) |