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eeef1713ca
Two arrays are clearly bit maps, so, make that explicit by converting to bitmap API and remove custom helpers. Note sig_ind() uses out of boundary bit to (looks like) protect against potential bitmap_empty() checks for the same bitmap. This patch removes that since: 1) that didn't guarantee atomicity anyway; 2) the first operation inside the for-loop is set bit in the bitmap (which effectively makes it non-empty); 3) group_optimization() doesn't utilize possible emptiness of the bitmap in question. Thus, if there is a protection needed it should be implemented properly. Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Signed-off-by: David S. Miller <davem@davemloft.net> |
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