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authorRusty Russell <rusty@rustcorp.com.au>2015-01-22 11:13:14 +1030
committerRusty Russell <rusty@rustcorp.com.au>2015-01-22 11:15:54 +1030
commitd5db139ab3764640e0882a1746e7b9fdee33fd87 (patch)
tree62f806a29a43c749c84354fbef3bdaa21dc3ce6f /arch/nios2/kernel
parentc749637909eea5d4090c6f50b89c2c20b534a280 (diff)
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module: make module_refcount() a signed integer.
James Bottomley points out that it will be -1 during unload. It's only used for diagnostics, so let's not hide that as it could be a clue as to what's gone wrong. Cc: Jason Wessel <jason.wessel@windriver.com> Acked-and-documention-added-by: James Bottomley <James.Bottomley@HansenPartnership.com> Reviewed-by: Masami Hiramatsu <maasami.hiramatsu.pt@hitachi.com> Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
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