diff options
| author | Dmitry Torokhov <dmitry.torokhov@gmail.com> | 2020-02-01 04:42:33 +0300 |
|---|---|---|
| committer | Dmitry Torokhov <dmitry.torokhov@gmail.com> | 2020-02-01 04:42:33 +0300 |
| commit | b19efcabb587e5470a423ef778905f47e5a47f1a (patch) | |
| tree | 8863c2233ed8a30d55c4e4029a98c3d7faf359a8 /lib/find_bit.c | |
| parent | 996d5d5f89a558a3608a46e73ccd1b99f1b1d058 (diff) | |
| parent | c5ccf2ad3d33413fee06ae87d0b970d8cc540db6 (diff) | |
| download | linux-b19efcabb587e5470a423ef778905f47e5a47f1a.tar.xz | |
Merge branch 'next' into for-linus
Prepare input updates for 5.6 merge window.
Diffstat (limited to 'lib/find_bit.c')
| -rw-r--r-- | lib/find_bit.c | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/lib/find_bit.c b/lib/find_bit.c index 5c51eb45178a..e35a76b291e6 100644 --- a/lib/find_bit.c +++ b/lib/find_bit.c @@ -214,3 +214,17 @@ EXPORT_SYMBOL(find_next_bit_le); #endif #endif /* __BIG_ENDIAN */ + +unsigned long find_next_clump8(unsigned long *clump, const unsigned long *addr, + unsigned long size, unsigned long offset) +{ + offset = find_next_bit(addr, size, offset); + if (offset == size) + return size; + + offset = round_down(offset, 8); + *clump = bitmap_get_value8(addr, offset); + + return offset; +} +EXPORT_SYMBOL(find_next_clump8); |