| Message ID | 20220324080653.1364201-1-zhengbin13@huawei.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | [-next] drivers/nvdimm: Fix build error without PERF_EVENTS | expand |
diff --git a/drivers/nvdimm/Kconfig b/drivers/nvdimm/Kconfig index 5a29046e3319..e93bd0b787e9 100644 --- a/drivers/nvdimm/Kconfig +++ b/drivers/nvdimm/Kconfig @@ -4,6 +4,7 @@ menuconfig LIBNVDIMM depends on PHYS_ADDR_T_64BIT depends on HAS_IOMEM depends on BLK_DEV + depends on PERF_EVENTS select MEMREGION help Generic support for non-volatile memory devices including
If PERF_EVENTS is not set, bulding fails: drivers/nvdimm/nd_perf.o: In function `nvdimm_pmu_cpu_offline': nd_perf.c:(.text+0x12c): undefined reference to `perf_pmu_migrate_context' drivers/nvdimm/nd_perf.o: In function `register_nvdimm_pmu': nd_perf.c:(.text+0x3c4): undefined reference to `perf_pmu_register' drivers/nvdimm/nd_perf.o: In function `unregister_nvdimm_pmu': nd_perf.c:(.text+0x4c0): undefined reference to `perf_pmu_unregister' Make LIBNVDIMM depends on PERF_EVENTS to fix this. Fixes: 0fab1ba6ad6b ("drivers/nvdimm: Add perf interface to expose nvdimm performance stats") Reported-by: Hulk Robot <hulkci@huawei.com> Signed-off-by: Zheng Bin <zhengbin13@huawei.com> --- drivers/nvdimm/Kconfig | 1 + 1 file changed, 1 insertion(+) -- 2.31.1