Li, Fei1
34445008c2
hv: add non-lock bitmap operation
...
Add __bitmap_set/clear,
__bitmap_test_and_set/clear.
Signed-off-by: Li, Fei1 <fei1.li@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
2018-05-25 09:42:03 +08:00
Li, Fei1
efb60e2726
hv: refine bit scan API
...
Rename
bsrl to bsr
bsrq to bsr64
bitmap_ffs to fls64
get_first_zero_bit to ffz64
Remove
ffsl
Signed-off-by: Li, Fei1 <fei1.li@intel.com>
2018-05-25 09:42:03 +08:00
Li, Fei1
57d0bf3b7c
hv: refine bitops
...
Rename bitmap_clr to bitmap_clear
Rename bitmap_isset to bitmap_test
Remove bitmap_setof
Signed-off-by: Li, Fei1 <fei1.li@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
2018-05-25 09:42:03 +08:00
Li, Fei1
5e427f340e
hv: lib: split atomic operation to atomic.h
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split atomic related operation to file atomic.h
Signed-off-by: Li, Fei1 <fei1.li@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
2018-05-18 10:52:31 +08:00
Zhao Yakui
ec13f4e1f2
HV:Remove the "immediate" constraint for inline assembly in bits operation
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The input operand for inline assembly is passed from the caller. And they
are not the immediate type. Instead the register should be used.
This also helps to reduce the compile error if the optimizatin is enabled.
Signed-off-by: Zhao Yakui<yakui.zhao@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
2018-05-15 17:25:56 +08:00
Eddie Dong
7a3a539b17
initial import
...
internal commit: 14ac2bc2299032fa6714d1fefa7cf0987b3e3085
Signed-off-by: Eddie Dong <eddie.dong@intel.com>
2018-05-11 14:44:28 +08:00
