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/openbmc/linux/drivers/dax/ |
H A D | super.c | e0b401e3 Mon Jul 30 02:15:46 CDT 2018 Huaisheng Ye <yehs1@lenovo.com> dax/super: Do not request a pointer kaddr when not required
Function __bdev_dax_supported doesn't need to get local pointer kaddr from direct_access. Using NULL instead of having to pass in a useless local pointer that caller then just throw away.
Signed-off-by: Huaisheng Ye <yehs1@lenovo.com> Reviewed-by: Ross Zwisler <ross.zwisler@linux.intel.com> Signed-off-by: Dave Jiang <dave.jiang@intel.com> e0b401e3 Mon Jul 30 02:15:46 CDT 2018 Huaisheng Ye <yehs1@lenovo.com> dax/super: Do not request a pointer kaddr when not required Function __bdev_dax_supported doesn't need to get local pointer kaddr from direct_access. Using NULL instead of having to pass in a useless local pointer that caller then just throw away. Signed-off-by: Huaisheng Ye <yehs1@lenovo.com> Reviewed-by: Ross Zwisler <ross.zwisler@linux.intel.com> Signed-off-by: Dave Jiang <dave.jiang@intel.com>
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