mm: shmem: remove 'fadvise()' comments

Similar to commit 255ff62d1586 ("docs: tmpfs: drop 'fadvise()' from the
documentation"), fadvise() has no HUGEPAGE advise currently.  Remove the
confusing fadvise() comments.

Link: https://lkml.kernel.org/r/fae702b9775f58b55b45be5eaad22d8586d0290a.1738918357.git.baolin.wang@linux.alibaba.com
Signed-off-by: Baolin Wang <baolin.wang@linux.alibaba.com>
Cc: David Hildenbrand <david@redhat.com>
Cc: Hugh Dickins <hughd@google.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>

diff --git a/mm/shmem.c b/mm/shmem.c
index 6d6d5fce212042a37844e45d18cc3f910feb2b25..c63fd18cea50a29e1c2c9cb8e31554c3fc4d06f9 100644 (file)
--- a/mm/shmem.c
+++ b/mm/shmem.c
@@ -525,9 +525,9 @@ static bool shmem_confirm_swap(struct address_space *mapping,
  *     enables huge pages for the mount;
  * SHMEM_HUGE_WITHIN_SIZE:
  *     only allocate huge pages if the page will be fully within i_size,
- *     also respect fadvise()/madvise() hints;
+ *     also respect madvise() hints;
  * SHMEM_HUGE_ADVISE:
- *     only allocate huge pages if requested with fadvise()/madvise();
+ *     only allocate huge pages if requested with madvise();
  */
 
 #define SHMEM_HUGE_NEVER       0