acrn-hypervisor/hypervisor/lib
Xiangyang Wu a97593e7db HV:treewide:Update return type of function ffs64 and ffz64
To reduce type conversion in HV:
Update return type of function ffs64 and ffz64 as uint16;
For ffs64, when the input is zero, INVALID_BIT_INDEX is returned;
Update temporary variable type and return value check of caller
when it call ffs64 or ffz64;

Note: In the allocate_mem, there is no return value checking for
calling ffz64, this will be updated latter.

V1-->V2:
        INVALID_BIT_INDEX instead of INVALID_NUMBER
        Coding style fixing;
        INVALID_CPU_ID instead of INVALID_PCPU_ID or INVALID_VCPU_ID;
        "%hu" is used to print vcpu id (uint16_t);
        Add "U/UL" for constant value as needed.
V2-->V3:
        ffs64 return INVALID_BIT_INDEX directly when
        the input value is zero;
        Remove excess "%hu" updates.
V3-->V4:
        Clean up the comments of ffs64;
        Add "U" for constant value as needed.

Signed-off-by: Xiangyang Wu <xiangyang.wu@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
2018-07-02 15:11:22 +08:00
..
crypto license: Replace license text with SPDX tag 2018-06-01 10:43:06 +08:00
div.c HV:treewide:Update return type of function ffs64 and ffz64 2018-07-02 15:11:22 +08:00
mdelay.c license: Replace license text with SPDX tag 2018-06-01 10:43:06 +08:00
memory.c HV:treewide:Update return type of function ffs64 and ffz64 2018-07-02 15:11:22 +08:00
spinlock.c fix parted of "missing for discarded return value" 2018-06-19 16:21:45 +08:00
sprintf.c HV: treewide: convert suffix ULL to UL 2018-06-29 00:50:01 +08:00
string.c HV: Fix compiler warnings in string.c 2018-07-02 12:32:12 +08:00
udelay.c udelay waits for corresponding number of milliseconds passed to API. 2018-06-19 11:12:19 +08:00