Author: mav
Date: Tue Jan 21 00:27:49 2014
New Revision: 260964
URL: http://svnweb.freebsd.org/changeset/base/260964
Log:
MFC r256995:
Remove 128KB bzero() call done for every block I/O data buffer.
Modified:
stable/9/sys/cam/ctl/ctl_backend_block.c
Directory Properties:
stable/9/ (props changed)
stable/9/sys/ (props changed)
Modified: stable/9/sys/cam/ctl/ctl_backend_block.c
==============================================================================
--- stable/9/sys/cam/ctl/ctl_backend_block.c Tue Jan 21 00:25:50 2014
(r260963)
+++ stable/9/sys/cam/ctl/ctl_backend_block.c Tue Jan 21 00:27:49 2014
(r260964)
@@ -1618,18 +1618,6 @@ ctl_be_block_open(struct ctl_be_block_so
}
static int
-ctl_be_block_mem_ctor(void *mem, int size, void *arg, int flags)
-{
- return (0);
-}
-
-static void
-ctl_be_block_mem_dtor(void *mem, int size, void *arg)
-{
- bzero(mem, size);
-}
-
-static int
ctl_be_block_create(struct ctl_be_block_softc *softc, struct ctl_lun_req *req)
{
struct ctl_be_block_lun *be_lun;
@@ -1656,8 +1644,7 @@ ctl_be_block_create(struct ctl_be_block_
mtx_init(&be_lun->lock, be_lun->lunname, NULL, MTX_DEF);
be_lun->lun_zone = uma_zcreate(be_lun->lunname, MAXPHYS,
- ctl_be_block_mem_ctor, ctl_be_block_mem_dtor, NULL, NULL,
- /*align*/ 0, /*flags*/0);
+ NULL, NULL, NULL, NULL, /*align*/ 0, /*flags*/0);
if (be_lun->lun_zone == NULL) {
snprintf(req->error_str, sizeof(req->error_str),
_______________________________________________
svn-src-stable-9@freebsd.org mailing list
http://lists.freebsd.org/mailman/listinfo/svn-src-stable-9
To unsubscribe, send any mail to "svn-src-stable-9-unsubscr...@freebsd.org"
