Merge branches 'sched/cleanups' and 'linus' into sched/core
This commit is contained in:
16
lib/bitmap.c
16
lib/bitmap.c
@@ -948,15 +948,15 @@ done:
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*/
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int bitmap_find_free_region(unsigned long *bitmap, int bits, int order)
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{
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int pos; /* scans bitmap by regions of size order */
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int pos, end; /* scans bitmap by regions of size order */
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for (pos = 0; pos < bits; pos += (1 << order))
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if (__reg_op(bitmap, pos, order, REG_OP_ISFREE))
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break;
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if (pos == bits)
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return -ENOMEM;
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__reg_op(bitmap, pos, order, REG_OP_ALLOC);
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return pos;
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for (pos = 0 ; (end = pos + (1 << order)) <= bits; pos = end) {
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if (!__reg_op(bitmap, pos, order, REG_OP_ISFREE))
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continue;
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__reg_op(bitmap, pos, order, REG_OP_ALLOC);
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return pos;
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}
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return -ENOMEM;
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}
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EXPORT_SYMBOL(bitmap_find_free_region);
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