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| author | Maxime Ripard <mripard@kernel.org> | 2024-05-27 11:08:31 +0200 |
|---|---|---|
| committer | Maxime Ripard <mripard@kernel.org> | 2024-05-27 11:08:31 +0200 |
| commit | 375c4d1583948cf2439833e4a85d5a0aee853895 (patch) | |
| tree | 821f494e7df09af36887f710cfce1fb89600e666 /lib/maple_tree.c | |
| parent | 983095eaf6c161ef73d96152bfc1a99ca051cd57 (diff) | |
| parent | 1613e604df0cd359cf2a7fbd9be7a0bcfacfabd0 (diff) | |
Merge drm/drm-next into drm-misc-next
Let's start the new release cycle.
Signed-off-by: Maxime Ripard <mripard@kernel.org>
Diffstat (limited to 'lib/maple_tree.c')
| -rw-r--r-- | lib/maple_tree.c | 16 |
1 files changed, 8 insertions, 8 deletions
diff --git a/lib/maple_tree.c b/lib/maple_tree.c index 55e1b35bf877..2d7d27e6ae3c 100644 --- a/lib/maple_tree.c +++ b/lib/maple_tree.c @@ -5109,18 +5109,18 @@ int mas_empty_area_rev(struct ma_state *mas, unsigned long min, if (size == 0 || max - min < size - 1) return -EINVAL; - if (mas_is_start(mas)) { + if (mas_is_start(mas)) mas_start(mas); - mas->offset = mas_data_end(mas); - } else if (mas->offset >= 2) { - mas->offset -= 2; - } else if (!mas_rewind_node(mas)) { + else if ((mas->offset < 2) && (!mas_rewind_node(mas))) return -EBUSY; - } - /* Empty set. */ - if (mas_is_none(mas) || mas_is_ptr(mas)) + if (unlikely(mas_is_none(mas) || mas_is_ptr(mas))) return mas_sparse_area(mas, min, max, size, false); + else if (mas->offset >= 2) + mas->offset -= 2; + else + mas->offset = mas_data_end(mas); + /* The start of the window can only be within these values. */ mas->index = min; |