4374 dn_free_ranges should use range_tree_t

Reviewed by: George Wilson <george.wilson@delphix.com>
Reviewed by: Max Grossman <max.grossman@delphix.com>
Reviewed by: Christopher Siden <christopher.siden@delphix.com
Reviewed by: Garrett D'Amore <garrett@damore.org>
Reviewed by: Dan McDonald <danmcd@omniti.com>
Approved by: Dan McDonald <danmcd@omniti.com>

References:
  https://www.illumos.org/issues/4374
  https://github.com/illumos/illumos-gate/commit/bf16b11

Ported by: Tim Chase <tim@chase2k.com>
Signed-off-by: Brian Behlendorf <behlendorf1@llnl.gov>
Closes #2531
This commit is contained in:
Matthew Ahrens
2014-04-15 19:40:22 -08:00
committed by Brian Behlendorf
parent da536844d5
commit 9bd274ddd8
19 changed files with 128 additions and 174 deletions
+2 -4
View File
@@ -1014,17 +1014,15 @@ delay(clock_t ticks)
* High order bit is 31 (or 63 in _LP64 kernel).
*/
int
highbit(ulong_t i)
highbit64(uint64_t i)
{
register int h = 1;
if (i == 0)
return (0);
#ifdef _LP64
if (i & 0xffffffff00000000ul) {
if (i & 0xffffffff00000000ULL) {
h += 32; i >>= 32;
}
#endif
if (i & 0xffff0000) {
h += 16; i >>= 16;
}