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From: agk@sourceware.org
To: lvm-devel@redhat.com, lvm2-cvs@sourceware.org
Subject: LVM2 ./WHATS_NEW_DM libdm/datastruct/bitset.c
Date: Mon, 19 Apr 2010 21:23:00 -0000 [thread overview]
Message-ID: <20100419212302.2875.qmail@sourceware.org> (raw)
CVSROOT: /cvs/lvm2
Module name: LVM2
Changes by: agk@sourceware.org 2010-04-19 21:23:02
Modified files:
. : WHATS_NEW_DM
libdm/datastruct: bitset.c
Log message:
Add dm_bit_and. (ejt)
Patches:
http://sourceware.org/cgi-bin/cvsweb.cgi/LVM2/WHATS_NEW_DM.diff?cvsroot=lvm2&r1=1.358&r2=1.359
http://sourceware.org/cgi-bin/cvsweb.cgi/LVM2/libdm/datastruct/bitset.c.diff?cvsroot=lvm2&r1=1.8&r2=1.9
--- LVM2/WHATS_NEW_DM 2010/04/19 21:10:20 1.358
+++ LVM2/WHATS_NEW_DM 2010/04/19 21:23:01 1.359
@@ -1,5 +1,6 @@
Version 1.02.47 -
=================================
+ Add dm_bit_and.
Simplify dm_bitset_create.
Speed up dm_bit_get_next with ffs().
--- LVM2/libdm/datastruct/bitset.c 2010/04/19 21:10:20 1.8
+++ LVM2/libdm/datastruct/bitset.c 2010/04/19 21:23:02 1.9
@@ -42,6 +42,13 @@
dm_free(bs);
}
+void dm_bit_and(dm_bitset_t out, dm_bitset_t in1, dm_bitset_t in2)
+{
+ int i;
+
+ for (i = (in1[0] / DM_BITS_PER_INT) + 1; i; i--)
+ out[i] = in1[i] & in2[i];
+}
void dm_bit_union(dm_bitset_t out, dm_bitset_t in1, dm_bitset_t in2)
{
int i;
next reply other threads:[~2010-04-19 21:23 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-04-19 21:23 agk [this message]
-- strict thread matches above, loose matches on Subject: below --
2010-04-19 21:10 agk
2010-04-19 17:17 agk
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