#include "ldlm_internal.h"
#ifdef HAVE_SERVER_SUPPORT
-/*
- * local lock will be canceled after use, and it should run blocking ast only
- * when it should trigger Commit-on-Sharing, otherwise if the blocking ast
- * is run and does nothing, it will prevent subsequent operations to trigger
- * Commit-on-Sharing, see LU-11102.
- */
-static bool ldlm_should_run_bl_ast(const struct ldlm_lock *lock,
- const struct ldlm_lock *req)
-{
- /* no blocking ast */
- if (!lock->l_blocking_ast)
- return false;
-
- /* not local lock */
- if (!ldlm_is_local(lock))
- return true;
-
- /* should trigger Commit-on-Sharing */
- if ((lock->l_req_mode & LCK_COS))
- return true;
-
- /* local read lock will be canceld after use */
- if (!(lock->l_req_mode & (LCK_PW | LCK_EX)))
- return false;
-
- /* if CoS enabled, check if @req is from different client */
- if (ldlm_is_cos_enabled(req))
- return lock->l_client_cookie != req->l_client_cookie;
-
- /* check if @req is COS incompatible */
- if (ldlm_is_cos_incompat(req))
- return true;
-
- return false;
-}
/**
* Determine if the lock is compatible with all locks on the queue.
/* Add locks of the policy group to @work_list
* as blocking locks for @req */
- if (ldlm_should_run_bl_ast(lock, req))
+ if (lock->l_blocking_ast)
ldlm_add_ast_work_item(lock, req,
work_list);
head = &lock->l_sl_policy;
list_for_each_entry(lock, head, l_sl_policy)
- if (ldlm_should_run_bl_ast(lock, req))
+ if (lock->l_blocking_ast)
ldlm_add_ast_work_item(lock,
req, work_list);
}