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authorAndrew Morton <akpm@osdl.org>2006-08-31 12:56:06 +0200
committerJens Axboe <axboe@nelson.home.kernel.dk>2006-09-30 20:52:33 +0200
commitbcfd8d36151e531e1c6c731f1fbf792509a1c494 (patch)
tree6c8dec2cffc8310ecc09207aef9c2027a1c89003 /fs/bio.c
parent5e6d12b2c8be2cac099df6dcb8b26884f24d2621 (diff)
[PATCH] CONFIG_BLOCK: blk_congestion_wait() fix
Don't just do nothing: it'll cause busywaits all over writeback and page reclaim. For now, take a fixed-length nap. Will improve when NFS starts waking up throttled processes. Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Jens Axboe <axboe@kernel.dk>
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