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authorNick Piggin <npiggin@kernel.dk>2011-01-07 17:49:38 +1100
committerNick Piggin <npiggin@kernel.dk>2011-01-07 17:50:23 +1100
commitb5c84bf6f6fa3a7dfdcb556023a62953574b60ee (patch)
tree7a2c299a180713e21d5cb653cb933121adf53c31 /include/linux/dcache.h
parent949854d02455080d20cd3e1db28a3a18daf7599d (diff)
fs: dcache remove dcache_lock
dcache_lock no longer protects anything. remove it. Signed-off-by: Nick Piggin <npiggin@kernel.dk>
Diffstat (limited to 'include/linux/dcache.h')
-rw-r--r--include/linux/dcache.h5
1 files changed, 2 insertions, 3 deletions
diff --git a/include/linux/dcache.h b/include/linux/dcache.h
index c963ebada92..a2ceb94b0e3 100644
--- a/include/linux/dcache.h
+++ b/include/linux/dcache.h
@@ -183,7 +183,6 @@ struct dentry_operations {
#define DCACHE_GENOCIDE 0x0200
extern spinlock_t dcache_inode_lock;
-extern spinlock_t dcache_lock;
extern seqlock_t rename_lock;
static inline int dname_external(struct dentry *dentry)
@@ -296,8 +295,8 @@ extern char *dentry_path(struct dentry *, char *, int);
* destroyed when it has references. dget() should never be
* called for dentries with zero reference counter. For these cases
* (preferably none, functions in dcache.c are sufficient for normal
- * needs and they take necessary precautions) you should hold dcache_lock
- * and call dget_locked() instead of dget().
+ * needs and they take necessary precautions) you should hold d_lock
+ * and call dget_dlock() instead of dget().
*/
static inline struct dentry *dget_dlock(struct dentry *dentry)
{