Commit 13fd5cf3 authored by Kemeng Shi's avatar Kemeng Shi Committed by Andrew Morton
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Xarray: use xa_mark_t in xas_squash_marks() to keep code consistent

Besides xas_squash_marks(), all functions use xa_mark_t type to iterate
all possible marks.  Use xa_mark_t in xas_squash_marks() to keep code
consistent.

Link: https://lkml.kernel.org/r/20241213122523.12764-6-shikemeng@huaweicloud.com


Signed-off-by: default avatarKemeng Shi <shikemeng@huaweicloud.com>
Cc: Mattew Wilcox <willy@infradead.org>
Signed-off-by: default avatarAndrew Morton <akpm@linux-foundation.org>
parent 1988b318
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+12 −8
Original line number Diff line number Diff line
@@ -125,16 +125,20 @@ static inline void node_mark_all(struct xa_node *node, xa_mark_t mark)
 */
static void xas_squash_marks(const struct xa_state *xas)
{
	unsigned int mark = 0;
	xa_mark_t mark = 0;
	unsigned int limit = xas->xa_offset + xas->xa_sibs + 1;

	do {
		unsigned long *marks = xas->xa_node->marks[mark];
		if (find_next_bit(marks, limit, xas->xa_offset + 1) == limit)
			continue;
	for (;;) {
		unsigned long *marks = node_marks(xas->xa_node, mark);

		if (find_next_bit(marks, limit, xas->xa_offset + 1) != limit) {
			__set_bit(xas->xa_offset, marks);
			bitmap_clear(marks, xas->xa_offset + 1, xas->xa_sibs);
	} while (mark++ != (__force unsigned)XA_MARK_MAX);
		}
		if (mark == XA_MARK_MAX)
			break;
		mark_inc(mark);
	}
}

/* extracts the offset within this node from the index */