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Code

dbwrap: Remove unused dbwrap_watched_wakeup()

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Signed-off-by: Volker Lendecke <vl@samba.org>
Reviewed-by: Jeremy Allison <jra@samba.org>
This commit is contained in:
Volker Lendecke 2021-10-22 13:32:36 +02:00 committed by Jeremy Allison
parent 72e9b8ceed
commit 69546f56fe
2 changed files with 0 additions and 62 deletions
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54
source3/lib/dbwrap/dbwrap_watch.c
View File

@ -811,60 +811,6 @@ static size_t dbwrap_watched_id(struct db_context *db, uint8_t *id,
return dbwrap_db_id(ctx->backend, id, idlen);
}
static void dbwrap_watched_wakeup_fn(
struct db_record *rec,
TDB_DATA value,
void *private_data)
{
uint8_t num_watchers_buf[4] = { 0 };
TDB_DATA dbufs[2] = {
{
.dptr = num_watchers_buf,
.dsize = sizeof(num_watchers_buf),
},
{ 0 }, /* filled in with existing data */
};
NTSTATUS status;
bool ok;
dbwrap_watched_subrec_wakeup_fn(rec, value, private_data);
/*
* Watchers are informed only once: Store the existing data
* without any watchers
*/
ok = dbwrap_watch_rec_parse(value, NULL, NULL, &dbufs[1]);
if (!ok) {
DBG_DEBUG("dbwrap_watch_rec_parse failed\n");
return;
}
status = dbwrap_record_storev(rec, dbufs, ARRAY_SIZE(dbufs), 0);
if (!NT_STATUS_IS_OK(status)) {
DBG_DEBUG("dbwrap_record_storev() failed: %s\n",
nt_errstr(status));
}
}
void dbwrap_watched_wakeup(struct db_record *rec)
{
struct db_context *db = dbwrap_record_get_db(rec);
struct db_watched_ctx *ctx = talloc_get_type_abort(
db->private_data, struct db_watched_ctx);
struct dbwrap_watched_subrec_wakeup_state state = {
.msg_ctx = ctx->msg,
};
NTSTATUS status;
status = dbwrap_do_locked(
ctx->backend, rec->key, dbwrap_watched_wakeup_fn, &state);
if (!NT_STATUS_IS_OK(status)) {
DBG_DEBUG("dbwrap_do_locked failed: %s\n",
nt_errstr(status));
}
}
struct db_context *db_open_watched(TALLOC_CTX *mem_ctx,
struct db_context **backend,
struct messaging_context *msg)

8
source3/lib/dbwrap/dbwrap_watch.h
View File

@ -35,12 +35,4 @@ NTSTATUS dbwrap_watched_watch_recv(struct tevent_req *req,
bool *blockerdead,
struct server_id *blocker);
/*
* Wake up watchers without having modified the record value. One
* usecase at the time of this commit is: We have lease break waiters
* waiting on a locking.tdb record. They should be woken up when a
* lease is broken, which does not modify the locking.tdb record.
*/
void dbwrap_watched_wakeup(struct db_record *rec);
#endif /* __DBWRAP_WATCH_H__ */