Messages in this thread | | | Date | Sat, 6 Nov 2004 14:15:57 -0500 | From | Chuck Ebbert <> | Subject | balance_pgdat(): where is total_scanned ever updated? |
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Kernel version is 2.6.9, but I see no updates to this function in BK-current. How is total_scanned ever updated? AFAICT it is always zero.
In mm/vmscan.c:balance_pgdat(), there are these references to total_scanned (missing whitepace indicated by "^"):
977: int total_scanned, total_reclaimed;
983: total_scanned = 0;
1076: if (total_scanned > SWAP_CLUSTER_MAX * 2 && 1077: total_scanned > total_reclaimed+total_reclaimed/2) ^ ^ ^ ^
1088: if (total_scanned && priority < DEF_PRIORITY - 2)
Could this be part of the problems with reclaim? Or have I missed something?
--Chuck Ebbert 06-Nov-04 14:15:21 - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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