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-rw-r--r--fs/dcache.c2
-rw-r--r--include/linux/dcache.h2
2 files changed, 4 insertions, 0 deletions
diff --git a/fs/dcache.c b/fs/dcache.c
index 86bdb93..a173bba 100644
--- a/fs/dcache.c
+++ b/fs/dcache.c
@@ -743,7 +743,9 @@ struct dentry *d_alloc(struct dentry * parent, const struct qstr *name)
dentry->d_op = NULL;
dentry->d_fsdata = NULL;
dentry->d_mounted = 0;
+#ifdef CONFIG_PROFILING
dentry->d_cookie = NULL;
+#endif
INIT_HLIST_NODE(&dentry->d_hash);
INIT_LIST_HEAD(&dentry->d_lru);
INIT_LIST_HEAD(&dentry->d_subdirs);
diff --git a/include/linux/dcache.h b/include/linux/dcache.h
index a3ed5e0..a3f0994 100644
--- a/include/linux/dcache.h
+++ b/include/linux/dcache.h
@@ -108,7 +108,9 @@ struct dentry {
struct dentry_operations *d_op;
struct super_block *d_sb; /* The root of the dentry tree */
void *d_fsdata; /* fs-specific data */
+#ifdef CONFIG_PROFILING
struct dcookie_struct *d_cookie; /* cookie, if any */
+#endif
int d_mounted;
unsigned char d_iname[DNAME_INLINE_LEN_MIN]; /* small names */
};
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