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removed some 64-bit functions

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Change-Id: Idbafdbf13714f984f03770bd3b39521cb1014cdb
This commit is contained in:
Gregg Hernandez 2013-07-16 11:56:57 -06:00 committed by Gerrit Code Review
parent 29ecfde5ef
commit 1939870c2e
1 changed files with 12 additions and 12 deletions
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24
drivers/fbd/action.c
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@ -46,17 +46,17 @@ static size_t get_range(struct fbd_rule *rule, u64_t pos, size_t *size,
size_t off;
int to_eof;
to_eof = cmp64(rule->start, rule->end) >= 0;
to_eof = rule->start >= rule->end;
if (cmp64(pos, rule->start) > 0) {
if (skip != NULL) *skip = sub64(pos, rule->start);
if (pos > rule->start) {
if (skip != NULL) *skip = pos - rule->start;
off = 0;
}
else {
if (skip != NULL) *skip = ((u64_t)(0));
delta = sub64(rule->start, pos);
delta = rule->start - pos;
assert(ex64hi(delta) == 0);
@ -64,11 +64,11 @@ static size_t get_range(struct fbd_rule *rule, u64_t pos, size_t *size,
}
if (!to_eof) {
assert(cmp64(pos, rule->end) < 0);
assert(pos < rule->end);
delta = sub64(rule->end, pos);
delta = rule->end - pos;
if (cmp64u(delta, *size) < 0)
if (delta < *size)
*size = ex64lo(delta);
}
@ -186,16 +186,16 @@ static void action_pre_misdir(struct fbd_rule *rule, iovec_t *UNUSED(iov),
* here, because we have no idea about the actual disk size, and the
* resulting address must of course be valid..
*/
range = div64u(add64u(sub64(rule->params.misdir.end,
rule->params.misdir.start), 1), rule->params.misdir.align);
range = ((rule->params.misdir.end - rule->params.misdir.start) + 1)
/ rule->params.misdir.align;
if (range > 0)
choice = get_rand(range - 1);
else
choice = 0;
*pos = add64(rule->params.misdir.start,
mul64u(choice, rule->params.misdir.align));
*pos = rule->params.misdir.start +
((u64_t)choice * rule->params.misdir.align);
}
/*===========================================================================*