linux/drivers/misc/cxl
Vaibhav Jain d6eb71a6d2 cxl: Fix lockdep warning while creating afu_err_buff attribute
Presently a lockdep warning is reported during creation of afu_err_buff
bin_attribute for the afu. This is caused due to the variable attr.key
not pointing to a static class key, hence the function lockdep_init_map
reports this warning:

 BUG: key <some-address> not in .data!

The patch fixes this issue by calling sysfs_attr_init on the
attr_eb.attr structure before populating it with the afu_err_buff file
details. This will populate the attr.key variable with a static class
key so that lockdep_init_map stops complaining about the lockdep key not
being static.

Reported-by: Daniel Axtens <dja@axtens.net>
Signed-off-by: Vaibhav Jain <vaibhav@linux.vnet.ibm.com>
Acked-by: Ian Munsie <imunsie@au1.ibm.com>
Reviewed-by: Daniel Axtens <dja@axtens.net>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
2015-09-23 20:57:13 +10:00
..
api.c cxl: Fix force unmapping mmaps of contexts allocated through the kernel api 2015-08-30 18:47:26 +10:00
base.c cxl: Move include file cxl.h -> cxl-base.h 2015-06-03 13:27:19 +10:00
context.c cxl: Fix force unmapping mmaps of contexts allocated through the kernel api 2015-08-30 18:47:26 +10:00
cxl.h cxl: Set up and enable PSL Timebase 2015-08-30 18:56:34 +10:00
debugfs.c cxl: sparse: Silence iomem warning in debugfs file creation 2015-08-12 14:49:29 +10:00
fault.c cxl: Only check pid for userspace contexts 2015-06-03 13:27:18 +10:00
file.c cxl: Add alternate MMIO error handling 2015-08-18 19:34:43 +10:00
irq.c cxl: Release irqs if memory allocation fails 2015-08-27 13:51:18 +10:00
Kconfig cxl: Add CONFIG_CXL_EEH symbol 2015-08-17 13:56:29 +10:00
main.c cxl: Destroy cxl_adapter_idr on module_exit 2015-07-16 14:14:55 +10:00
Makefile cxl: Fix build failure due to -Wunused-variable behaviour change 2015-09-15 19:33:51 +10:00
native.c cxl: Allocate and release the SPA with the AFU 2015-08-14 21:32:04 +10:00
pci.c cxl: Fix unbalanced pci_dev_get in cxl_probe 2015-09-15 19:33:38 +10:00
sysfs.c cxl: Fix lockdep warning while creating afu_err_buff attribute 2015-09-23 20:57:13 +10:00
trace.c cxl: Add tracepoints 2015-01-22 17:31:51 +11:00
trace.h cxl: use more common format specifier 2015-07-13 10:10:54 +10:00
vphb.c cxl: abort cxl_pci_enable_device_hook() if PCI channel is offline 2015-09-07 20:14:24 +10:00