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/macosx-10.9.5/IOPCIFamily-224.92.1/
H A Dvtd.c546 volatile uint32_t free_head[kFreeQCount]; member in struct:vtd_space
1600 freeCount = fSpace->free_tail[isLarge] - fSpace->free_head[isLarge];
1612 if (next == fSpace->free_head[isLarge]) panic("qfull");
1693 idx = fSpace->free_head[isLarge];
1717 fSpace->free_head[isLarge] = next;
1721 idx = fSpace->free_head[isLarge];
1729 fSpace->free_head[isLarge] = idx;

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