[PATCH v4 2/3] [ARM] perfevents: Add support for Scorpion performance monitors

Hi Will/Jean,

On Mon, March 14, 2011 6:35 pm, Bryan Huntsman wrote:

On 03/09/2011 09:16 AM, Sheetal Sahasrabudhe wrote:

quoted

This commit adds support for performance monitors provided by
Qualcomm Scorpion and ScorpionMP processor to perfevents.

Signed-off-by: Sheetal Sahasrabudhe <redacted>
Reviewed-by: Jean Pihet <redacted>
Reviewed-by: Will Deacon <redacted>
---
 arch/arm/include/asm/perf_event.h |    2 +
 arch/arm/kernel/perf_event.c      |   11 +
 arch/arm/kernel/perf_event_msm.c  |  679 +++++++++++++++++++++++++++++++++++++
 3 files changed, 692 insertions(+), 0 deletions(-)
 create mode 100644 arch/arm/kernel/perf_event_msm.c

...

quoted

diff --git a/arch/arm/kernel/perf_event_msm.c b/arch/arm/kernel/perf_event_msm.c
new file mode 100644
index 0000000..4e42f27
--- /dev/null
+++ b/arch/arm/kernel/perf_event_msm.c

[...]

quoted

+#include <asm/vfp.h>
+#include <asm/system.h>
+#include "../vfp/vfpinstr.h"

Sorry I didn't see this earlier.  Is there another way to get the info
you need that wouldn't use a relative include path?  If the info from
vfpinstr.h is now needed outside of the vfp directory, can it be moved
to a common header instead?  Thanks.

- Bryan

I see other files under vfp that include this header.
So if we were to implement Bryan's suggestion, I think a separate patch that moves the header and updates all the depdendencies would be more appropriate.
Are you okay with the relative include path for vfpinstr.h in this patch for now or would you want to see an update to move vfpinstr.h to include/asm?.

Thanks,
Sheetal

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