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Code Releases Activity

Drop messages from lvm app context

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(revert)
Thinp target uses activation context.
This commit is contained in:
Zdenek Kabelac 2011-10-17 14:18:07 +00:00
parent 1f7edce804
commit 92cdc25882
4 changed files with 0 additions and 80 deletions
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49
lib/activate/activate.c
View File

@ -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.

2
lib/activate/activate.h
View File

@ -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.

28
lib/activate/dev_manager.c
View File

@ -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)
{

1
lib/activate/dev_manager.h
View File

@ -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.