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| author | Johannes Berg <johannes.berg@intel.com> | 2018-05-23 11:05:26 +0200 |
|---|---|---|
| committer | Johannes Berg <johannes.berg@intel.com> | 2018-05-23 11:05:59 +0200 |
| commit | dd8070bff204a67fcb6585f18047841a895b68d7 (patch) | |
| tree | cce17d4b8eb8987194beb40498c8f83e74d6799f /arch/mips/mm/gup.c | |
| parent | cfg80211: add missing kernel-doc (diff) | |
| parent | Merge branch 'qed-firmware-TLV' (diff) | |
| download | linux-dd8070bff204a67fcb6585f18047841a895b68d7.tar.xz linux-dd8070bff204a67fcb6585f18047841a895b68d7.zip | |
Merge remote-tracking branch 'net-next/master' into mac80211-next
Bring in net-next which had pulled in net, so I have the changes
from mac80211 and can apply a patch that would otherwise conflict.
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Diffstat (limited to 'arch/mips/mm/gup.c')
| -rw-r--r-- | arch/mips/mm/gup.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/arch/mips/mm/gup.c b/arch/mips/mm/gup.c index 1e4658eee13f..5a4875cac1ec 100644 --- a/arch/mips/mm/gup.c +++ b/arch/mips/mm/gup.c @@ -178,6 +178,8 @@ static int gup_pud_range(pgd_t pgd, unsigned long addr, unsigned long end, /* * Like get_user_pages_fast() except its IRQ-safe in that it won't fall * back to the regular GUP. + * 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) |