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| author | Jiri Kosina <jkosina@suse.cz> | 2018-06-08 10:20:42 +0200 |
|---|---|---|
| committer | Jiri Kosina <jkosina@suse.cz> | 2018-06-08 10:20:42 +0200 |
| commit | c1144d29f405ce1f4e6ede6482beb3d0d09750c6 (patch) | |
| tree | 0f9fe36a50005bae6ffe28a4f978e71273f5b1d1 /arch/sparc/mm/gup.c | |
| parent | d6c70a86bc72fabe7fc9d9533afdb46a56c16896 (diff) | |
| parent | a317e559574b2af62095b39792d168cb98cb2561 (diff) | |
Merge branch 'for-4.18/alps' into for-linus
hid-alps driver cleanups wrt. t4_read_write_register() handling
from Christophe Jaillet
Diffstat (limited to 'arch/sparc/mm/gup.c')
| -rw-r--r-- | arch/sparc/mm/gup.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/arch/sparc/mm/gup.c b/arch/sparc/mm/gup.c index 357b6047653a..aee6dba83d0e 100644 --- a/arch/sparc/mm/gup.c +++ b/arch/sparc/mm/gup.c @@ -193,6 +193,10 @@ static int gup_pud_range(pgd_t pgd, unsigned long addr, unsigned long end, return 1; } +/* + * Note a difference with get_user_pages_fast: this always returns the + * number of pages pinned, 0 if no pages were pinned. + */ int __get_user_pages_fast(unsigned long start, int nr_pages, int write, struct page **pages) { |