[RESEND PATCH v5 4/4] docs: ABI: sysfs-bus-nvdimm: Document sysfs event format entries for nvdimm pmu

Details are added for the event, cpumask and format attributes in the ABI documentation. Signed-off-by: Kajol Jain --- Documentation/ABI/testing/sysfs-bus-nvdimm | 35 ++ 1 file changed, 35 insertions(+) diff --git a/Documentation/ABI/testing/sysfs-bus-nvdimm

[RESEND PATCH v5 3/4] powerpc/papr_scm: Add perf interface support

Performance monitoring support for papr-scm nvdimm devices via perf interface is added which includes addition of pmu functions like add/del/read/event_init for nvdimm_pmu struture. A new parameter 'priv' in added to the pdev_archdata structure to save nvdimm_pmu device pointer, to handle the

[RESEND PATCH v5 2/4] drivers/nvdimm: Add perf interface to expose nvdimm performance stats

A common interface is added to get performance stats reporting support for nvdimm devices. Added interface defines supported event list, config fields for the event attributes and their corresponding bit values which are exported via sysfs. Interface also added support for pmu register/unregister

[RESEND PATCH v5 0/4] Add perf interface to expose nvdimm

Patchset adds performance stats reporting support for nvdimm. Added interface includes support for pmu register/unregister functions. A structure is added called nvdimm_pmu to be used for adding arch/platform specific data such as cpumask, nvdimm device pointer and pmu event functions like

[PATCH] nvdimm: use kobj_to_dev instead of container_of

This change is to cleanup the code a bit. Signed-off-by: Bernard Zhao --- drivers/nvdimm/dimm_devs.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/nvdimm/dimm_devs.c b/drivers/nvdimm/dimm_devs.c index dc7449a40003..bea41bb5f830 100644 ---

[RESEND PATCH v5 1/4] drivers/nvdimm: Add nvdimm pmu structure

A structure is added called nvdimm_pmu, for performance stats reporting support of nvdimm devices. It can be used to add device pmu data such as pmu data structure for performance stats, nvdimm device pointer along with cpumask attributes. Signed-off-by: Kajol Jain --- include/linux/nd.h | 20