auth.c (020abf03cd659388f94cb328e1e1df0656e0d7ff) auth.c (1495f230fa7750479c79e3656286b9183d662077)
1/*
2 * linux/net/sunrpc/auth.c
3 *
4 * Generic RPC client authentication API.
5 *
6 * Copyright (C) 1996, Olaf Kirch <okir@monad.swb.de>
7 */
8

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321 }
322 return (number_cred_unused / 100) * sysctl_vfs_cache_pressure;
323}
324
325/*
326 * Run memory cache shrinker.
327 */
328static int
1/*
2 * linux/net/sunrpc/auth.c
3 *
4 * Generic RPC client authentication API.
5 *
6 * Copyright (C) 1996, Olaf Kirch <okir@monad.swb.de>
7 */
8

--- 312 unchanged lines hidden (view full) ---

321 }
322 return (number_cred_unused / 100) * sysctl_vfs_cache_pressure;
323}
324
325/*
326 * Run memory cache shrinker.
327 */
328static int
329rpcauth_cache_shrinker(struct shrinker *shrink, int nr_to_scan, gfp_t gfp_mask)
329rpcauth_cache_shrinker(struct shrinker *shrink, struct shrink_control *sc)
330{
331 LIST_HEAD(free);
332 int res;
330{
331 LIST_HEAD(free);
332 int res;
333 int nr_to_scan = sc->nr_to_scan;
334 gfp_t gfp_mask = sc->gfp_mask;
333
334 if ((gfp_mask & GFP_KERNEL) != GFP_KERNEL)
335 return (nr_to_scan == 0) ? 0 : -1;
336 if (list_empty(&cred_unused))
337 return 0;
338 spin_lock(&rpc_credcache_lock);
339 res = rpcauth_prune_expired(&free, nr_to_scan);
340 spin_unlock(&rpc_credcache_lock);

--- 346 unchanged lines hidden --- 		335
336 if ((gfp_mask & GFP_KERNEL) != GFP_KERNEL)
337 return (nr_to_scan == 0) ? 0 : -1;
338 if (list_empty(&cred_unused))
339 return 0;
340 spin_lock(&rpc_credcache_lock);
341 res = rpcauth_prune_expired(&free, nr_to_scan);
342 spin_unlock(&rpc_credcache_lock);

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