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From 1bd23e669764623512441f335b3a09b46265a9fa Mon Sep 17 00:00:00 2001
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From: Miroslav Rezanina <mrezanin@redhat.com>
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Date: Tue, 5 Dec 2017 17:28:56 +0100
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Subject: Revert "qemu-pr-helper: use new libmultipath API"
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This reverts commit b3f1c8c413bc83e4a2cc7a63e4eddf9fe6449052.
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We have to revert this change in RHEL 7 as new libmultipath API is
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not available.
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---
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configure | 12 ++----------
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scsi/qemu-pr-helper.c | 17 +++--------------
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2 files changed, 5 insertions(+), 24 deletions(-)
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diff --git a/configure b/configure
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index 0a19b03..e9243f5 100755
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--- a/configure
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+++ b/configure
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@@ -3472,17 +3472,9 @@ if test "$mpath" != "no" ; then
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#include <mpath_persist.h>
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unsigned mpath_mx_alloc_len = 1024;
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int logsink;
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-static struct config *multipath_conf;
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-extern struct udev *udev;
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-extern struct config *get_multipath_config(void);
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-extern void put_multipath_config(struct config *conf);
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-struct udev *udev;
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-struct config *get_multipath_config(void) { return multipath_conf; }
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-void put_multipath_config(struct config *conf) { }
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-
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int main(void) {
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- udev = udev_new();
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- multipath_conf = mpath_lib_init();
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+ struct udev *udev = udev_new();
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+ mpath_lib_init(udev);
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return 0;
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}
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EOF
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diff --git a/scsi/qemu-pr-helper.c b/scsi/qemu-pr-helper.c
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index d0f8317..7a29e64 100644
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--- a/scsi/qemu-pr-helper.c
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+++ b/scsi/qemu-pr-helper.c
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@@ -276,26 +276,15 @@ static void dm_init(void)
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/* Variables required by libmultipath and libmpathpersist. */
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QEMU_BUILD_BUG_ON(PR_HELPER_DATA_SIZE > MPATH_MAX_PARAM_LEN);
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-static struct config *multipath_conf;
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unsigned mpath_mx_alloc_len = PR_HELPER_DATA_SIZE;
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int logsink;
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-struct udev *udev;
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-
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-extern struct config *get_multipath_config(void);
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-struct config *get_multipath_config(void)
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-{
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- return multipath_conf;
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-}
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-
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-extern void put_multipath_config(struct config *conf);
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-void put_multipath_config(struct config *conf)
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-{
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-}
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static void multipath_pr_init(void)
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{
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+ static struct udev *udev;
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+
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udev = udev_new();
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- multipath_conf = mpath_lib_init();
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+ mpath_lib_init(udev);
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}
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static int is_mpath(int fd)
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--
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1.8.3.1
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