From: Patrick Caulfield <caulfield@sistina.com>
To: linux-kernel@vger.kernel.org, linux-lvm@sistina.com
Cc: torvalds@transmeta.com
Subject: [PATCH] lvm in 2.4.15.pre3
Date: Mon, 12 Nov 2001 13:01:01 +0000 [thread overview]
Message-ID: <20011112130101.A11020@tykepenguin.com> (raw)
Please apply the following patch to LVM in 2.4.13pre3.
It looks like the LVM patch that came from Alan calls alloc/free_kiovec_sz()
functions which only exist in his tree.
patrick
--- drivers/md/lvm-snap.c.orig Mon Nov 12 12:53:01 2001
+++ drivers/md/lvm-snap.c Mon Nov 12 12:53:47 2001
@@ -500,10 +500,9 @@
int lvm_snapshot_alloc(lv_t * lv_snap)
{
int ret, max_sectors;
- int nbhs = KIO_MAX_SECTORS;
/* allocate kiovec to do chunk io */
- ret = alloc_kiovec_sz(1, &lv_snap->lv_iobuf, &nbhs);
+ ret = alloc_kiovec(1, &lv_snap->lv_iobuf);
if (ret) goto out;
max_sectors = KIO_MAX_SECTORS << (PAGE_SHIFT-9);
@@ -512,7 +511,7 @@
if (ret) goto out_free_kiovec;
/* allocate kiovec to do exception table io */
- ret = alloc_kiovec_sz(1, &lv_snap->lv_COW_table_iobuf, &nbhs);
+ ret = alloc_kiovec(1, &lv_snap->lv_COW_table_iobuf);
if (ret) goto out_free_kiovec;
ret = lvm_snapshot_alloc_iobuf_pages(lv_snap->lv_COW_table_iobuf,
@@ -528,12 +527,12 @@
out_free_both_kiovecs:
unmap_kiobuf(lv_snap->lv_COW_table_iobuf);
- free_kiovec_sz(1, &lv_snap->lv_COW_table_iobuf, &nbhs);
+ free_kiovec(1, &lv_snap->lv_COW_table_iobuf);
lv_snap->lv_COW_table_iobuf = NULL;
out_free_kiovec:
unmap_kiobuf(lv_snap->lv_iobuf);
- free_kiovec_sz(1, &lv_snap->lv_iobuf, &nbhs);
+ free_kiovec(1, &lv_snap->lv_iobuf);
lv_snap->lv_iobuf = NULL;
if (lv_snap->lv_snapshot_hash_table != NULL)
vfree(lv_snap->lv_snapshot_hash_table);
@@ -543,8 +542,6 @@
void lvm_snapshot_release(lv_t * lv)
{
- int nbhs = KIO_MAX_SECTORS;
-
if (lv->lv_block_exception)
{
vfree(lv->lv_block_exception);
@@ -560,14 +557,14 @@
{
kiobuf_wait_for_io(lv->lv_iobuf);
unmap_kiobuf(lv->lv_iobuf);
- free_kiovec_sz(1, &lv->lv_iobuf, &nbhs);
+ free_kiovec(1, &lv->lv_iobuf);
lv->lv_iobuf = NULL;
}
if (lv->lv_COW_table_iobuf)
{
kiobuf_wait_for_io(lv->lv_COW_table_iobuf);
unmap_kiobuf(lv->lv_COW_table_iobuf);
- free_kiovec_sz(1, &lv->lv_COW_table_iobuf, &nbhs);
+ free_kiovec(1, &lv->lv_COW_table_iobuf);
lv->lv_COW_table_iobuf = NULL;
}
}
next reply other threads:[~2001-11-12 13:01 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2001-11-12 13:01 Patrick Caulfield [this message]
2001-11-12 13:19 ` [PATCH] lvm in 2.4.15.pre3 Alan Cox
2001-11-12 14:23 ` Ville Herva
[not found] ` <20011112143432.B580@tykepenguin.com>
[not found] ` <20011112175101.B1504@niksula.cs.hut.fi>
[not found] ` <20011112160412.C580@tykepenguin.com>
2001-11-12 16:13 ` [linux-lvm] " Ville Herva
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