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authorSouptick Joarder2018-04-17 20:23:54 +0530
committerGreg Kroah-Hartman2018-04-23 13:31:27 +0200
commita5a0b45eda75c6f12cf871ac6c365007a1f330ff (patch)
tree7f474bfc478948d46a8dfbdbbf50b20aff8fae54 /samples/kfifo
parent361f2ddbb0c9f9b4f336025a7bd0212cea4a34f0 (diff)
misc: cxl: Change return type to vm_fault_t
Use new return type vm_fault_t for fault handler. For now, this is just documenting that the function returns a VM_FAULT value rather than an errno. Once all instances are converted, vm_fault_t will become a distinct type. Reference id -> 1c8f422059ae ("mm: change return type to vm_fault_t") previously cxl_mmap_fault returns VM_FAULT_NOPAGE as default value irrespective of vm_insert_pfn() return value. This bug is fixed with new vmf_insert_pfn() which will return VM_FAULT_ type based on err. Signed-off-by: Souptick Joarder <jrdr.linux@gmail.com> Acked-by: Andrew Donnellan <andrew.donnellan@au1.ibm.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'samples/kfifo')
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