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Commit a490c681 authored by J. Bruce Fields's avatar J. Bruce Fields
Browse files

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

net/sunrpc/cache.c

+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.