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Diffstat (limited to 'include/linux/nfs_fs.h')
-rw-r--r--include/linux/nfs_fs.h46
1 files changed, 33 insertions, 13 deletions
diff --git a/include/linux/nfs_fs.h b/include/linux/nfs_fs.h
index 8c29950d2fa5..52a1bdb4ee2b 100644
--- a/include/linux/nfs_fs.h
+++ b/include/linux/nfs_fs.h
@@ -38,6 +38,13 @@
#ifdef __KERNEL__
+/*
+ * Enable dprintk() debugging support for nfs client.
+ */
+#ifdef CONFIG_NFS_DEBUG
+# define NFS_DEBUG
+#endif
+
#include <linux/in.h>
#include <linux/mm.h>
#include <linux/pagemap.h>
@@ -171,13 +178,9 @@ struct nfs_inode {
*/
__be32 cookieverf[2];
- /*
- * This is the list of dirty unwritten pages.
- */
- struct radix_tree_root nfs_page_tree;
-
unsigned long npages;
unsigned long ncommit;
+ struct list_head commit_list;
/* Open contexts for shared mmap writes */
struct list_head open_files;
@@ -395,6 +398,29 @@ static inline void nfs_free_fhandle(const struct nfs_fh *fh)
kfree(fh);
}
+#ifdef NFS_DEBUG
+extern u32 _nfs_display_fhandle_hash(const struct nfs_fh *fh);
+static inline u32 nfs_display_fhandle_hash(const struct nfs_fh *fh)
+{
+ return _nfs_display_fhandle_hash(fh);
+}
+extern void _nfs_display_fhandle(const struct nfs_fh *fh, const char *caption);
+#define nfs_display_fhandle(fh, caption) \
+ do { \
+ if (unlikely(nfs_debug & NFSDBG_FACILITY)) \
+ _nfs_display_fhandle(fh, caption); \
+ } while (0)
+#else
+static inline u32 nfs_display_fhandle_hash(const struct nfs_fh *fh)
+{
+ return 0;
+}
+static inline void nfs_display_fhandle(const struct nfs_fh *fh,
+ const char *caption)
+{
+}
+#endif
+
/*
* linux/fs/nfs/nfsroot.c
*/
@@ -632,19 +658,13 @@ nfs_fileid_to_ino_t(u64 fileid)
#ifdef __KERNEL__
-/*
- * Enable debugging support for nfs client.
- * Requires RPC_DEBUG.
- */
-#ifdef RPC_DEBUG
-# define NFS_DEBUG
-#endif
-
# undef ifdebug
# ifdef NFS_DEBUG
# define ifdebug(fac) if (unlikely(nfs_debug & NFSDBG_##fac))
+# define NFS_IFDEBUG(x) x
# else
# define ifdebug(fac) if (0)
+# define NFS_IFDEBUG(x)
# endif
#endif /* __KERNEL */