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-rw-r--r--fs/fscache/main.c20
1 files changed, 20 insertions, 0 deletions
diff --git a/fs/fscache/main.c b/fs/fscache/main.c
index 48b79d2deac1..4de41b597499 100644
--- a/fs/fscache/main.c
+++ b/fs/fscache/main.c
@@ -102,3 +102,23 @@ static void __exit fscache_exit(void)
102} 102}
103 103
104module_exit(fscache_exit); 104module_exit(fscache_exit);
105
106/*
107 * wait_on_bit() sleep function for uninterruptible waiting
108 */
109int fscache_wait_bit(void *flags)
110{
111 schedule();
112 return 0;
113}
114EXPORT_SYMBOL(fscache_wait_bit);
115
116/*
117 * wait_on_bit() sleep function for interruptible waiting
118 */
119int fscache_wait_bit_interruptible(void *flags)
120{
121 schedule();
122 return signal_pending(current);
123}
124EXPORT_SYMBOL(fscache_wait_bit_interruptible);