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authorNeilBrown <neilb@suse.de>2009-09-09 16:32:54 +1000
committerJ. Bruce Fields <bfields@citi.umich.edu>2009-09-18 17:01:12 -0400
commitcd68c374ea9ce202ae7c6346777d10078e243d49 (patch)
tree0aa206d2605c57c6944f7461c6eb1576a9d1f987 /Documentation/filesystems
parent67e7328f1577230ef3a1430c1a7e5c07978c6e51 (diff)
sunrpc/cache: avoid variable over-loading in cache_defer_req
In cache_defer_req, 'dreq' is used for two significantly different values that happen to be of the same type. This is both confusing, and makes it hard to extend the range of one of the values as we will in the next patch. So introduce 'discard' to take one of the values. Signed-off-by: NeilBrown <neilb@suse.de> Signed-off-by: J. Bruce Fields <bfields@citi.umich.edu>
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