github/open-cas-linux
4
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Update OCF

Browse Source 
Remove metadata updater
Update mpool API

Signed-off-by: Kozlowski Mateusz <mateusz.kozlowski@intel.com>
This commit is contained in:
Kozlowski Mateusz
2021-06-21 16:45:21 +02:00
parent 877772734e
commit 647124895f
9 changed files with 8 additions and 95 deletions
Download Patch File Download Diff File Expand all files Collapse all files

63
modules/cas_cache/threads.c
View File

@@ -115,38 +115,6 @@ static int _cas_cleaner_thread(void *data)
return 0;
}
static int _cas_metadata_updater_thread(void *data)
{
ocf_metadata_updater_t mu = data;
struct cas_thread_info *info;
BUG_ON(!mu);
/* complete the creation of the thread */
info = ocf_metadata_updater_get_priv(mu);
BUG_ON(!info);
CAS_DAEMONIZE(info->thread->comm);
complete(&info->compl);
do {
if (atomic_read(&info->stop))
break;
atomic_set(&info->kicked, 0);
if (ocf_metadata_updater_run(mu))
continue;
wait_event_interruptible(info->wq, atomic_read(&info->stop) ||
atomic_read(&info->kicked));
} while (true);
complete_and_exit(&info->compl, 0);
return 0;
}
static int _cas_create_thread(struct cas_thread_info **pinfo,
int (*threadfn)(void *), void *priv, int cpu,
const char *fmt, ...)
@@ -274,34 +242,3 @@ void cas_stop_cleaner_thread(ocf_cleaner_t c)
_cas_stop_thread(info);
}
int cas_create_metadata_updater_thread(ocf_metadata_updater_t mu)
{
struct cas_thread_info *info;
int result;
result = _cas_create_thread(&info, _cas_metadata_updater_thread,
mu, CAS_CPUS_ALL, "cas_mu_%s",
ocf_cache_get_name(ocf_metadata_updater_get_cache(mu)));
if (!result) {
ocf_metadata_updater_set_priv(mu, info);
_cas_start_thread(info);
}
return result;
}
void cas_kick_metadata_updater_thread(ocf_metadata_updater_t mu)
{
struct cas_thread_info *info = ocf_metadata_updater_get_priv(mu);
atomic_set(&info->kicked, 1);
wake_up(&info->wq);
}
void cas_stop_metadata_updater_thread(ocf_metadata_updater_t mu)
{
struct cas_thread_info *info = ocf_metadata_updater_get_priv(mu);
ocf_metadata_updater_set_priv(mu, NULL);
_cas_stop_thread(info);
}