diff options
| author | David Daney <ddaney@avtrex.com> | 2008-09-23 09:09:51 +0200 |
|---|---|---|
| committer | Ralf Baechle <ralf@linux-mips.org> | 2008-10-11 17:18:57 +0200 |
| commit | 2c708cbaa6031b73be6b992adb3ec1811f91cdb1 (patch) | |
| tree | b15c8a7dc03c534cb40e742398e4cf539aa326b4 /arch/mips | |
| parent | MIPS: Watch exception handling for HARDWARE_WATCHPOINTS. (diff) | |
| download | linux-2c708cbaa6031b73be6b992adb3ec1811f91cdb1.tar.xz linux-2c708cbaa6031b73be6b992adb3ec1811f91cdb1.zip | |
MIPS: Scheduler support for HARDWARE_WATCHPOINTS.
Here we hook up the scheduler. Whenever we switch to a new process,
we check to see if the watch registers should be installed, and do it
if needed.
Signed-off-by: David Daney <ddaney@avtrex.com>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Diffstat (limited to 'arch/mips')
| -rw-r--r-- | arch/mips/include/asm/system.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/arch/mips/include/asm/system.h b/arch/mips/include/asm/system.h index a944eda4faf5..cd30f83235bb 100644 --- a/arch/mips/include/asm/system.h +++ b/arch/mips/include/asm/system.h @@ -20,6 +20,7 @@ #include <asm/cmpxchg.h> #include <asm/cpu-features.h> #include <asm/dsp.h> +#include <asm/watch.h> #include <asm/war.h> @@ -76,6 +77,7 @@ do { \ __restore_dsp(current); \ if (cpu_has_userlocal) \ write_c0_userlocal(current_thread_info()->tp_value); \ + __restore_watch(); \ } while (0) static inline unsigned long __xchg_u32(volatile int * m, unsigned int val) |