diff options
| author | Yi Li <yi.li@analog.com> | 2010-01-19 04:35:28 +0000 |
|---|---|---|
| committer | Mike Frysinger <vapier@gentoo.org> | 2010-03-09 00:30:49 -0500 |
| commit | 441504df6b81302c06010083c8d63b1465ead405 (patch) | |
| tree | ccf92436418cb23f5d5d7d55a9af027885f4e022 /arch/blackfin/include | |
| parent | 5aff1642aee0fe3cb9be7339fcc09dd2bd1976f0 (diff) | |
| download | kernel_samsung_aries-441504df6b81302c06010083c8d63b1465ead405.zip kernel_samsung_aries-441504df6b81302c06010083c8d63b1465ead405.tar.gz kernel_samsung_aries-441504df6b81302c06010083c8d63b1465ead405.tar.bz2 | |
Blackfin: add support for irqflags tracing
Signed-off-by: Yi Li <yi.li@analog.com>
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
Diffstat (limited to 'arch/blackfin/include')
| -rw-r--r-- | arch/blackfin/include/asm/context.S | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/arch/blackfin/include/asm/context.S b/arch/blackfin/include/asm/context.S index fada8e9..1f90603 100644 --- a/arch/blackfin/include/asm/context.S +++ b/arch/blackfin/include/asm/context.S @@ -73,6 +73,11 @@ #else cli r0; #endif +#ifdef CONFIG_TRACE_IRQFLAGS + sp += -12; + call _trace_hardirqs_off; + sp += 12; +#endif [--sp] = RETI; /*orig_pc*/ /* Clear all L registers. */ r0 = 0 (x); @@ -279,6 +284,13 @@ RETN = [sp++]; RETX = [sp++]; RETI = [sp++]; + +#ifdef CONFIG_TRACE_IRQFLAGS + sp += -12; + call _trace_hardirqs_on; + sp += 12; +#endif + RETS = [sp++]; #ifdef CONFIG_SMP |