/*
 * Helper routines for the NFS client caches
 *
 * Copyright (c) 2009 Trond Myklebust <Trond.Myklebust@netapp.com>
 */

#include <linux/completion.h>
#include <linux/sunrpc/cache.h>
#include <linux/atomic.h>

/*
 * Deferred request handling
 */
struct nfs_cache_defer_req {
	struct cache_req req;
	struct cache_deferred_req deferred_req;
	struct completion completion;
	atomic_t count;
};

extern int nfs_cache_upcall(struct cache_detail *cd, char *entry_name);
extern struct nfs_cache_defer_req *nfs_cache_defer_req_alloc(void);
extern void nfs_cache_defer_req_put(struct nfs_cache_defer_req *dreq);
extern int nfs_cache_wait_for_upcall(struct nfs_cache_defer_req *dreq);

extern int nfs_cache_register_net(struct net *net, struct cache_detail *cd);
extern void nfs_cache_unregister_net(struct net *net, struct cache_detail *cd);
extern int nfs_cache_register_sb(struct super_block *sb,
				 struct cache_detail *cd);
extern void nfs_cache_unregister_sb(struct super_block *sb,
				    struct cache_detail *cd);
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<option value='emaclite-cleanup'>emaclite-cleanup</option>
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<tr><td class='sub'>net-next plumbings</td><td class='sub right'>Tobias Klauser</td></tr></table>
<table class='tabs'><tr><td>
<a href='/cgit.cgi/linux/net-next.git/'>summary</a><a href='/cgit.cgi/linux/net-next.git/refs/?id=52e01b84a244473074fc0612c169e2e043d58b01'>refs</a><a href='/cgit.cgi/linux/net-next.git/log/include/dt-bindings/clock/at91.h'>log</a><a href='/cgit.cgi/linux/net-next.git/tree/include/dt-bindings/clock/at91.h?id=52e01b84a244473074fc0612c169e2e043d58b01'>tree</a><a href='/cgit.cgi/linux/net-next.git/commit/include/dt-bindings/clock/at91.h?id=52e01b84a244473074fc0612c169e2e043d58b01'>commit</a><a class='active' href='/cgit.cgi/linux/net-next.git/diff/include/dt-bindings/clock/at91.h?id=52e01b84a244473074fc0612c169e2e043d58b01&amp;id2=2851940ffee313e0ff12540a8e11a8c54dea9c65'>diff</a></td><td class='form'><form class='right' method='get' action='/cgit.cgi/linux/net-next.git/log/include/dt-bindings/clock/at91.h'>
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<div class='path'>path: <a href='/cgit.cgi/linux/net-next.git/diff/?id=52e01b84a244473074fc0612c169e2e043d58b01&amp;id2=2851940ffee313e0ff12540a8e11a8c54dea9c65'>root</a>/<a href='/cgit.cgi/linux/net-next.git/diff/include?id=52e01b84a244473074fc0612c169e2e043d58b01&amp;id2=2851940ffee313e0ff12540a8e11a8c54dea9c65'>include</a>/<a href='/cgit.cgi/linux/net-next.git/diff/include/dt-bindings?id=52e01b84a244473074fc0612c169e2e043d58b01&amp;id2=2851940ffee313e0ff12540a8e11a8c54dea9c65'>dt-bindings</a>/<a href='/cgit.cgi/linux/net-next.git/diff/include/dt-bindings/clock?id=52e01b84a244473074fc0612c169e2e043d58b01&amp;id2=2851940ffee313e0ff12540a8e11a8c54dea9c65'>clock</a>/<a href='/cgit.cgi/linux/net-next.git/diff/include/dt-bindings/clock/at91.h?id=52e01b84a244473074fc0612c169e2e043d58b01&amp;id2=2851940ffee313e0ff12540a8e11a8c54dea9c65'>at91.h</a></div><div class='content'><div class='cgit-panel'><b>diff options</b><form method='get'><input type='hidden' name='id' value='52e01b84a244473074fc0612c169e2e043d58b01'/><input type='hidden' name='id2' value='2851940ffee313e0ff12540a8e11a8c54dea9c65'/><table><tr><td colspan='2'/></tr><tr><td class='label'>context:</td><td class='ctrl'><select name='context' onchange='this.form.submit();'><option value='1'>1</option><option value='2'>2</option><option value='3' selected='selected'>3</option><option value='4'>4</option><option value='5'>5</option><option value='6'>6</option><option value='7'>7</option><option value='8'>8</option><option value='9'>9</option><option value='10'>10</option><option value='15'>15</option><option value='20'>20</option><option value='25'>25</option><option value='30'>30</option><option value='35'>35</option><option value='40'>40</option></select></td></tr><tr><td class='label'>space:</td><td class='ctrl'><select name='ignorews' onchange='this.form.submit();'><option value='0' selected='selected'>include</option><option value='1'>ignore</option></select></td></tr><tr><td class='label'>mode:</td><td class='ctrl'><select name='dt' onchange='this.form.submit();'><option value='0' selected='selected'>unified</option><option value='1'>ssdiff</option><option value='2'>stat only</option></select></td></tr><tr><td/><td class='ctrl'><noscript><input type='submit' value='reload'/></noscript></td></tr></table></form></div><div class='diffstat-header'><a href='/cgit.cgi/linux/net-next.git/diff/?id=52e01b84a244473074fc0612c169e2e043d58b01&amp;id2=2851940ffee313e0ff12540a8e11a8c54dea9c65'>Diffstat</a> (limited to 'include/dt-bindings/clock/at91.h')</div><table summary='diffstat' class='diffstat'>