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-rw-r--r--fs/dlm/lock.c74
1 files changed, 0 insertions, 74 deletions
diff --git a/fs/dlm/lock.c b/fs/dlm/lock.c
index 94a72ede5764..b246d71b5e17 100644
--- a/fs/dlm/lock.c
+++ b/fs/dlm/lock.c
@@ -4044,66 +4044,6 @@ out:
return error;
}
-static void send_repeat_remove(struct dlm_ls *ls, char *ms_name, int len)
-{
- char name[DLM_RESNAME_MAXLEN + 1];
- struct dlm_message *ms;
- struct dlm_mhandle *mh;
- struct dlm_rsb *r;
- uint32_t hash, b;
- int rv, dir_nodeid;
-
- memset(name, 0, sizeof(name));
- memcpy(name, ms_name, len);
-
- hash = jhash(name, len, 0);
- b = hash & (ls->ls_rsbtbl_size - 1);
-
- dir_nodeid = dlm_hash2nodeid(ls, hash);
-
- log_error(ls, "send_repeat_remove dir %d %s", dir_nodeid, name);
-
- spin_lock(&ls->ls_rsbtbl[b].lock);
- rv = dlm_search_rsb_tree(&ls->ls_rsbtbl[b].keep, name, len, &r);
- if (!rv) {
- spin_unlock(&ls->ls_rsbtbl[b].lock);
- log_error(ls, "repeat_remove on keep %s", name);
- return;
- }
-
- rv = dlm_search_rsb_tree(&ls->ls_rsbtbl[b].toss, name, len, &r);
- if (!rv) {
- spin_unlock(&ls->ls_rsbtbl[b].lock);
- log_error(ls, "repeat_remove on toss %s", name);
- return;
- }
-
- /* use ls->remove_name2 to avoid conflict with shrink? */
-
- spin_lock(&ls->ls_remove_spin);
- ls->ls_remove_len = len;
- memcpy(ls->ls_remove_name, name, DLM_RESNAME_MAXLEN);
- spin_unlock(&ls->ls_remove_spin);
- spin_unlock(&ls->ls_rsbtbl[b].lock);
-
- rv = _create_message(ls, sizeof(struct dlm_message) + len,
- dir_nodeid, DLM_MSG_REMOVE, &ms, &mh);
- if (rv)
- goto out;
-
- memcpy(ms->m_extra, name, len);
- ms->m_hash = cpu_to_le32(hash);
-
- send_message(mh, ms);
-
-out:
- spin_lock(&ls->ls_remove_spin);
- ls->ls_remove_len = 0;
- memset(ls->ls_remove_name, 0, DLM_RESNAME_MAXLEN);
- spin_unlock(&ls->ls_remove_spin);
- wake_up(&ls->ls_remove_wait);
-}
-
static int receive_request(struct dlm_ls *ls, struct dlm_message *ms)
{
struct dlm_lkb *lkb;
@@ -4173,25 +4113,11 @@ static int receive_request(struct dlm_ls *ls, struct dlm_message *ms)
ENOTBLK request failures when the lookup reply designating us
as master is delayed. */
- /* We could repeatedly return -EBADR here if our send_remove() is
- delayed in being sent/arriving/being processed on the dir node.
- Another node would repeatedly lookup up the master, and the dir
- node would continue returning our nodeid until our send_remove
- took effect.
-
- We send another remove message in case our previous send_remove
- was lost/ignored/missed somehow. */
-
if (error != -ENOTBLK) {
log_limit(ls, "receive_request %x from %d %d",
le32_to_cpu(ms->m_lkid), from_nodeid, error);
}
- if (namelen && error == -EBADR) {
- send_repeat_remove(ls, ms->m_extra, namelen);
- msleep(1000);
- }
-
setup_stub_lkb(ls, ms);
send_request_reply(&ls->ls_stub_rsb, &ls->ls_stub_lkb, error);
return error;