From edb7aaf04616c3a34bd297339b152eec76272855 Mon Sep 17 00:00:00 2001
From: Zdenek Kabelac <zkabelac@redhat.com>
Date: Mon, 17 Oct 2011 14:18:07 +0000
Subject: [PATCH] Drop messages from lvm app context

(revert)
Thinp target uses activation context.
---
 lib/activate/activate.c    | 49 --------------------------------------
 lib/activate/activate.h    |  2 --
 lib/activate/dev_manager.c | 28 ----------------------
 lib/activate/dev_manager.h |  1 -
 4 files changed, 80 deletions(-)

diff --git a/lib/activate/activate.c b/lib/activate/activate.c
index 93aaea474..2b44b1926 100644
--- a/lib/activate/activate.c
+++ b/lib/activate/activate.c
@@ -1664,55 +1664,6 @@ int lv_mknodes(struct cmd_context *cmd, const struct logical_volume *lv)
 	return r;
 }
 
-#if 0
-// FIXME: Remove this - example of supported messages thin pool
-"create_thin %u", dev_id
-"create_snap %u", dev_id
-"delete %u", dev_id
-"trim %u %" PRIu64, dev_id, new_size_sec
-"set_transaction_id %" PRIu64 " %" PRIu64, cur_id, new_id
-#endif
-
-int lv_send_message(const struct logical_volume *lv, const char *msg_format, ...)
-{
-	va_list ap;
-	struct dev_manager *dm;
-	const size_t buf_size = 128;
-	char *buf = NULL;
-	int r = 0, pr;
-
-	if (!activation())
-		return 0;
-
-	if (!(dm = dev_manager_create(lv->vg->cmd, lv->vg->name, 1)))
-		return_0;
-
-	if (!(buf = dm_malloc(buf_size))) {
-		log_error("Failed to allocate message buffer.");
-		goto out;
-	}
-
-	va_start(ap, msg_format);
-	pr = vsnprintf(buf, buf_size, msg_format, ap);
-	va_end(ap);
-
-	if (pr < 0 || pr >= buf_size) {
-		log_error("Failed to create message in reserved buffer size "
-			  "%" PRIsize_t, buf_size);
-		goto out;
-	}
-
-	log_debug("Sending message '%s' to LV %s/%s", buf, lv->vg->name, lv->name);
-
-	if (!(r = dev_manager_send_message(dm, lv, buf)))
-		stack;
-out:
-	dm_free(buf);
-	dev_manager_destroy(dm);
-
-	return r;
-}
-
 /*
  * Does PV use VG somewhere in its construction?
  * Returns 1 on failure.
diff --git a/lib/activate/activate.h b/lib/activate/activate.h
index ba9a30a74..b95c1e099 100644
--- a/lib/activate/activate.h
+++ b/lib/activate/activate.h
@@ -71,8 +71,6 @@ int lv_activate_with_filter(struct cmd_context *cmd, const char *lvid_s,
 int lv_deactivate(struct cmd_context *cmd, const char *lvid_s);
 
 int lv_mknodes(struct cmd_context *cmd, const struct logical_volume *lv);
-__attribute__ ((format(printf, 2, 3)))
-int lv_send_message(const struct logical_volume *lv, const char *msg_format, ...);
 
 /*
  * Returns 1 if info structure has been populated, else 0.
diff --git a/lib/activate/dev_manager.c b/lib/activate/dev_manager.c
index a9a1b610d..e69a90fa6 100644
--- a/lib/activate/dev_manager.c
+++ b/lib/activate/dev_manager.c
@@ -876,34 +876,6 @@ int dev_manager_mknodes(const struct logical_volume *lv)
 	return r;
 }
 
-/*
- * Send message
- */
-int dev_manager_send_message(struct dev_manager *dm, const struct logical_volume *lv, const char *message)
-{
-	const char *name;
-	struct dm_task *dmt;
-	int r = 0;
-
-	if (!(name = dm_build_dm_name(dm->mem, lv->vg->name, lv->name, NULL)))
-		return_0;
-
-	if (!(dmt = _setup_task(name, NULL, NULL, DM_DEVICE_TARGET_MSG, 0, 0)))
-		return_0;
-
-	if (!dm_task_set_message(dmt, message))
-		goto_out;
-
-	if (!dm_task_run(dmt))
-		goto_out;
-
-	r = 1;
-out:
-	dm_task_destroy(dmt);
-
-	return r;
-}
-
 static uint16_t _get_udev_flags(struct dev_manager *dm, struct logical_volume *lv,
 				const char *layer)
 {
diff --git a/lib/activate/dev_manager.h b/lib/activate/dev_manager.h
index e3aae5d5e..9d414b20e 100644
--- a/lib/activate/dev_manager.h
+++ b/lib/activate/dev_manager.h
@@ -62,7 +62,6 @@ int dev_manager_deactivate(struct dev_manager *dm, struct logical_volume *lv);
 int dev_manager_transient(struct dev_manager *dm, struct logical_volume *lv) __attribute__((nonnull(1, 2)));
 
 int dev_manager_mknodes(const struct logical_volume *lv);
-int dev_manager_send_message(struct dev_manager *dm, const struct logical_volume *lv, const char *message);
 
 /*
  * Put the desired changes into effect.
-- 
2.43.5