Commit 729ea07a authored Feb 02, 2018 by Manoj Prabhu B Committed by Gerrit - the friendly Code Review server Feb 07, 2018

diag: Prevent unnecessary data ready counter update



The patch fixes unnecessary data ready counter update by
adding proper checks.

CRs-Fixed: 2180045
Change-Id: Iff34a9c6203324cd07964d69a1f525325b3a011b
Signed-off-by: Manoj Prabhu B <bmanoj@codeaurora.org>

parent 456c150f

drivers/char/diag/diagfwd.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -504,7 +504,7 @@ void diag_update_md_clients(unsigned int type)
		if (driver->client_map[j].pid != 0 &&
		driver->client_map[j].pid ==
		driver->md_session_map[i]->pid) {
		if (!(driver->data_ready[i] & type)) {
		if (!(driver->data_ready[j] & type)) {
		driver->data_ready[j] \|= type;
		atomic_inc(
		&driver->data_ready_notif[j]);