diff options
| author | Andy Shevchenko <andriy.shevchenko@linux.intel.com> | 2024-10-08 22:13:29 +0300 |
|---|---|---|
| committer | Andrew Morton <akpm@linux-foundation.org> | 2024-10-17 00:28:08 -0700 |
| commit | a5e8eb25135a48d400e5a695ba9329bc632c3bb4 (patch) | |
| tree | 377f29b11c22081f9635ea98010a681d02dbc70d /mm | |
| parent | 3f4e74cb3f2d06c3128e5b22c603a0dd4ab6f540 (diff) | |
mm: remove unused stub for can_swapin_thp()
When can_swapin_thp() is unused, it prevents kernel builds with clang,
`make W=1` and CONFIG_WERROR=y:
mm/memory.c:4184:20: error: unused function 'can_swapin_thp' [-Werror,-Wunused-function]
Fix this by removing the unused stub.
See also commit 6863f5643dd7 ("kbuild: allow Clang to find unused static
inline functions for W=1 build").
Link: https://lkml.kernel.org/r/20241008191329.2332346-1-andriy.shevchenko@linux.intel.com
Fixes: 242d12c98174 ("mm: support large folios swap-in for sync io devices")
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Acked-by: Barry Song <baohua@kernel.org>
Cc: Bill Wendling <morbo@google.com>
Cc: Chuanhua Han <hanchuanhua@oppo.com>
Cc: Justin Stitt <justinstitt@google.com>
Cc: Nathan Chancellor <nathan@kernel.org>
Cc: Nick Desaulniers <ndesaulniers@google.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Diffstat (limited to 'mm')
| -rw-r--r-- | mm/memory.c | 5 |
1 files changed, 0 insertions, 5 deletions
diff --git a/mm/memory.c b/mm/memory.c index 2366578015ad..c0869a962ddd 100644 --- a/mm/memory.c +++ b/mm/memory.c @@ -4181,11 +4181,6 @@ fallback: return __alloc_swap_folio(vmf); } #else /* !CONFIG_TRANSPARENT_HUGEPAGE */ -static inline bool can_swapin_thp(struct vm_fault *vmf, pte_t *ptep, int nr_pages) -{ - return false; -} - static struct folio *alloc_swap_folio(struct vm_fault *vmf) { return __alloc_swap_folio(vmf); |