mm: shmem: remove 'fadvise()' comments

Similar to commit 255ff62d15 ("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>
This commit is contained in:
Baolin Wang 2025-02-07 17:44:18 +08:00 committed by Andrew Morton
parent c0d017896b
commit 6d26a149f5

View File

@ -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