openkylin
/
linux
mirror of https://gitee.com/openkylin/linux.git
9
0
Fork 0
Code Issues Projects Releases Wiki Activity

microblaze: Do not count system calls in default 

There is not necessary to count system calls that's why
I added DEBUG macro

Signed-off-by: Michal Simek <monstr@monstr.eu>
This commit is contained in:
Michal Simek 2009-12-07 08:21:34 +01:00
parent 3c5e56724d
commit 11d5136043
1 changed files with 4 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
arch/microblaze/kernel/entry.S
View File

@ -31,6 +31,8 @@
#include <linux/errno.h>
#include <asm/signal.h>
#undef DEBUG
/* The size of a state save frame. */
#define STATE_SAVE_SIZE (PT_SIZE + STATE_SAVE_ARG_SPACE)
@ -352,10 +354,12 @@ C_ENTRY(_user_exception):
add r12, r12, r12; /* convert num -> ptr */
add r12, r12, r12;
#ifdef DEBUG
/* Trac syscalls and stored them to r0_ram */
lwi r3, r12, 0x400 + r0_ram
addi r3, r3, 1
swi r3, r12, 0x400 + r0_ram
#endif
# Find and jump into the syscall handler.
lwi r12, r12, sys_call_table