mirror of
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
synced 2024-09-07 03:18:31 +00:00
mm/gup.c: mark undo_dev_pagemap as __maybe_unused
[ Upstream commit 790c73690c
]
Several mips builds generate the following build warning.
mm/gup.c:1788:13: warning: 'undo_dev_pagemap' defined but not used
The function is declared unconditionally but only called from behind
various ifdefs. Mark it __maybe_unused.
Link: http://lkml.kernel.org/r/1562072523-22311-1-git-send-email-linux@roeck-us.net
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Reviewed-by: Andrew Morton <akpm@linux-foundation.org>
Cc: Stephen Rothwell <sfr@canb.auug.org.au>
Cc: Robin Murphy <robin.murphy@arm.com>
Cc: Kirill A. Shutemov <kirill.shutemov@linux.intel.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
parent
8be4a30e2d
commit
fa099d6ddf
1 changed files with 2 additions and 1 deletions
3
mm/gup.c
3
mm/gup.c
|
@ -1367,7 +1367,8 @@ static inline pte_t gup_get_pte(pte_t *ptep)
|
|||
}
|
||||
#endif
|
||||
|
||||
static void undo_dev_pagemap(int *nr, int nr_start, struct page **pages)
|
||||
static void __maybe_unused undo_dev_pagemap(int *nr, int nr_start,
|
||||
struct page **pages)
|
||||
{
|
||||
while ((*nr) - nr_start) {
|
||||
struct page *page = pages[--(*nr)];
|
||||
|
|
Loading…
Reference in a new issue