| Message ID | 20190330054205.28005-1-aneesh.kumar@linux.ibm.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | [RFC] drivers/dax: Allow to include DEV_DAX_PMEM as builtin | expand |
On Fri, Mar 29, 2019 at 10:42 PM Aneesh Kumar K.V <aneesh.kumar@linux.ibm.com> wrote: > > This move the dependency to DEV_DAX_PMEM_COMPAT such that only > if DEV_DAX_PMEM is built as module we can allow the compat support. > > This allows to test the new code easily in a emulation setup where we > often build things without module support. > > Signed-off-by: Aneesh Kumar K.V <aneesh.kumar@linux.ibm.com> > --- > drivers/dax/Kconfig | 3 +-- > 1 file changed, 1 insertion(+), 2 deletions(-) > > diff --git a/drivers/dax/Kconfig b/drivers/dax/Kconfig > index 5ef624fe3934..e582e088b48c 100644 > --- a/drivers/dax/Kconfig > +++ b/drivers/dax/Kconfig > @@ -23,7 +23,6 @@ config DEV_DAX > config DEV_DAX_PMEM > tristate "PMEM DAX: direct access to persistent memory" > depends on LIBNVDIMM && NVDIMM_DAX && DEV_DAX > - depends on m # until we can kill DEV_DAX_PMEM_COMPAT > default DEV_DAX > help > Support raw access to persistent memory. Note that this > @@ -50,7 +49,7 @@ config DEV_DAX_KMEM > > config DEV_DAX_PMEM_COMPAT > tristate "PMEM DAX: support the deprecated /sys/class/dax interface" > - depends on DEV_DAX_PMEM > + depends on DEV_DAX_PMEM=m Looks ok, just also a needs a "depends on m" here, because DEV_DAX_PMEM_COMPAT=y is an invalid config.
diff --git a/drivers/dax/Kconfig b/drivers/dax/Kconfig index 5ef624fe3934..e582e088b48c 100644 --- a/drivers/dax/Kconfig +++ b/drivers/dax/Kconfig @@ -23,7 +23,6 @@ config DEV_DAX config DEV_DAX_PMEM tristate "PMEM DAX: direct access to persistent memory" depends on LIBNVDIMM && NVDIMM_DAX && DEV_DAX - depends on m # until we can kill DEV_DAX_PMEM_COMPAT default DEV_DAX help Support raw access to persistent memory. Note that this @@ -50,7 +49,7 @@ config DEV_DAX_KMEM config DEV_DAX_PMEM_COMPAT tristate "PMEM DAX: support the deprecated /sys/class/dax interface" - depends on DEV_DAX_PMEM + depends on DEV_DAX_PMEM=m default DEV_DAX_PMEM help Older versions of the libdaxctl library expect to find all
This move the dependency to DEV_DAX_PMEM_COMPAT such that only if DEV_DAX_PMEM is built as module we can allow the compat support. This allows to test the new code easily in a emulation setup where we often build things without module support. Signed-off-by: Aneesh Kumar K.V <aneesh.kumar@linux.ibm.com> --- drivers/dax/Kconfig | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-)