// SPDX-License-Identifier: LGPL-2.1+
/* Copyright (C) 2022 Kent Overstreet */
+#include <linux/bitmap.h>
#include <linux/err.h>
#include <linux/export.h>
#include <linux/kernel.h>
while (list[nr])
nr++;
- while (flags && (bit = __ffs(flags)) < nr) {
+ while (flags && (bit = __ffs64(flags)) < nr) {
if (!first)
bch2_prt_printf(out, ",");
first = false;
bch2_prt_printf(out, "%s", list[bit]);
- flags ^= 1 << bit;
+ flags ^= BIT_ULL(bit);
+ }
+}
+
+void bch2_prt_bitflags_vector(struct printbuf *out,
+ const char * const list[],
+ unsigned long *v, unsigned nr)
+{
+ bool first = true;
+ unsigned i;
+
+ for (i = 0; i < nr; i++)
+ if (!list[i]) {
+ nr = i - 1;
+ break;
+ }
+
+ for_each_set_bit(i, v, nr) {
+ if (!first)
+ bch2_prt_printf(out, ",");
+ first = false;
+ bch2_prt_printf(out, "%s", list[i]);
}
}