Hi Rafael,
On 26/11/14 22:26, Rafael J. Wysocki wrote:
On Wednesday, November 26, 2014 10:33:04 AM Sudeep Holla wrote:
Hi Hanjun,
On 26/11/14 09:53, Hanjun Guo wrote:
Hi Sudeep,
On 2014-11-25 22:48, Sudeep Holla wrote:
[...]
This patch removes that incorrect comparision in
acpi_processor_hotadd_init as the lone user of this function is
already checking for correctness of phys_id before calling it.
if (apic_id < 0) acpi_handle_debug(pr->handle, "failed to get CPU
APIC ID.\n");
it only check the value and print debug message but no returns, so I
think the check in the following patch is still needed.
Agreed, but that's something we need to fix in the logic and not by
changing these identifiers to signed values in the structures.
I'd rather not change data structures just because of what one funtion returns.
Instead, I'd do something like
#define CPU_PHYS_ID_INVALID (u32)(-1)
change the function in question to return CPU_PHYS_ID_INVALID instead of -1
and change the check to
if (phys_id == CPU_PHYS_ID_INVALID)
...
Do I need to rebase this on top of Hanjun's cleanups to convert apic_id
to phys_id ? Since the variable is getting renamed it will conflict.
Regards,
Sudeep
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