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Commit a490c681 authored by J. Bruce Fields's avatar J. Bruce Fields
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knfsd: fix cache.c comment



The path here must be left over from some earlier draft; fix it.  And do
some more minor cleanup while we're there.

Signed-off-by: default avatarJ. Bruce Fields <bfields@citi.umich.edu>
parent 48b4ba3f
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+5 −5
Original line number Diff line number Diff line
@@ -634,13 +634,13 @@ void cache_clean_deferred(void *owner)
/*
 * communicate with user-space
 *
 * We have a magic /proc file - /proc/sunrpc/cache
 * On read, you get a full request, or block
 * On write, an update request is processed
 * Poll works if anything to read, and always allows write
 * We have a magic /proc file - /proc/sunrpc/<cachename>/channel.
 * On read, you get a full request, or block.
 * On write, an update request is processed.
 * Poll works if anything to read, and always allows write.
 *
 * Implemented by linked list of requests.  Each open file has
 * a ->private that also exists in this list.  New request are added
 * a ->private that also exists in this list.  New requests are added
 * to the end and may wakeup and preceding readers.
 * New readers are added to the head.  If, on read, an item is found with
 * CACHE_UPCALLING clear, we free it from the list.