hollalinux
/
linux-sg2042
mirror of https://github.com/sophgo/linux-riscv.git
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

Blackfin: fix memset in smp_send_reschedule() and -stop() 

To set zeroes the sizeof the struct should be used rather
than sizeof the pointer, kzalloc does that.

Signed-off-by: Roel Kluin <roel.kluin@gmail.com>
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
This commit is contained in:
Roel Kluin 2009-11-21 19:35:58 +01:00 committed by Mike Frysinger
parent 46b60faf8c
commit 05bad36ce7
1 changed files with 2 additions and 4 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

6
arch/blackfin/mach-common/smp.c
View File

@ -276,10 +276,9 @@ void smp_send_reschedule(int cpu)
if (cpu_is_offline(cpu)) if (cpu_is_offline(cpu))
return; return;
msg = kmalloc(sizeof(*msg), GFP_ATOMIC); msg = kzalloc(sizeof(*msg), GFP_ATOMIC);
if (!msg) if (!msg)
return; return;
memset(msg, 0, sizeof(msg));
INIT_LIST_HEAD(&msg->list); INIT_LIST_HEAD(&msg->list);
msg->type = BFIN_IPI_RESCHEDULE; msg->type = BFIN_IPI_RESCHEDULE;
@ -305,10 +304,9 @@ void smp_send_stop(void)
if (cpus_empty(callmap)) if (cpus_empty(callmap))
return; return;
msg = kmalloc(sizeof(*msg), GFP_ATOMIC); msg = kzalloc(sizeof(*msg), GFP_ATOMIC);
if (!msg) if (!msg)
return; return;
memset(msg, 0, sizeof(msg));
INIT_LIST_HEAD(&msg->list); INIT_LIST_HEAD(&msg->list);
msg->type = BFIN_IPI_CPU_STOP; msg->type = BFIN_IPI_CPU_STOP;