dcache.c (1d33369db25eb7f37b7a8bd22d736888b4501a9c) dcache.c (804b1737d71253f01621d2a37a0dce6279a2d440)
1/*
2 * (C) 2001 Clemson University and The University of Chicago
3 *
4 * See COPYING in top-level directory.
5 */
6
7/*
8 * Implementation of dentry (directory cache) functions.

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68 if (new_op->downcall.status != 0)
69 gossip_debug(GOSSIP_DCACHE_DEBUG,
70 "%s:%s:%d lookup failure.\n",
71 __FILE__, __func__, __LINE__);
72 goto out_drop;
73 }
74 }
75
1/*
2 * (C) 2001 Clemson University and The University of Chicago
3 *
4 * See COPYING in top-level directory.
5 */
6
7/*
8 * Implementation of dentry (directory cache) functions.

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

68 if (new_op->downcall.status != 0)
69 gossip_debug(GOSSIP_DCACHE_DEBUG,
70 "%s:%s:%d lookup failure.\n",
71 __FILE__, __func__, __LINE__);
72 goto out_drop;
73 }
74 }
75
76 dentry->d_time = jiffies + orangefs_dcache_timeout_msecs*HZ/1000;
76 orangefs_set_timeout(dentry);
77 ret = 1;
78out_release_op:
79 op_release(new_op);
80out_put_parent:
81 dput(parent_dentry);
82 return ret;
83out_drop:
84 gossip_debug(GOSSIP_DCACHE_DEBUG, "%s:%s:%d revalidate failed\n",

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89/*
90 * Verify that dentry is valid.
91 *
92 * Should return 1 if dentry can still be trusted, else 0.
93 */
94static int orangefs_d_revalidate(struct dentry *dentry, unsigned int flags)
95{
96 int ret;
77 ret = 1;
78out_release_op:
79 op_release(new_op);
80out_put_parent:
81 dput(parent_dentry);
82 return ret;
83out_drop:
84 gossip_debug(GOSSIP_DCACHE_DEBUG, "%s:%s:%d revalidate failed\n",

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

89/*
90 * Verify that dentry is valid.
91 *
92 * Should return 1 if dentry can still be trusted, else 0.
93 */
94static int orangefs_d_revalidate(struct dentry *dentry, unsigned int flags)
95{
96 int ret;
97 unsigned long time = (unsigned long) dentry->d_fsdata;
97
98
98 if (time_before(jiffies, dentry->d_time))
99 if (time_before(jiffies, time))
99 return 1;
100
101 if (flags & LOOKUP_RCU)
102 return -ECHILD;
103
104 gossip_debug(GOSSIP_DCACHE_DEBUG, "%s: called on dentry %p.\n",
105 __func__, dentry);
106

--- 36 unchanged lines hidden --- 		100 return 1;
101
102 if (flags & LOOKUP_RCU)
103 return -ECHILD;
104
105 gossip_debug(GOSSIP_DCACHE_DEBUG, "%s: called on dentry %p.\n",
106 __func__, dentry);
107

--- 36 unchanged lines hidden ---