Bjoern's Dissertation Code with Priority Donationwip-splitting-omlp-jerickso

1 files changed, 12 insertions, 9 deletions

diff --git a/include/linux/fs.h b/include/linux/fs.h
index 63d069bd80b7..29a672458d27 100644
--- a/include/linux/fs.h
+++ b/include/linux/fs.h
@@ -16,8 +16,8 @@
  * nr_file rlimit, so it's safe to set up a ridiculously high absolute
  * upper limit on files-per-process.
  *
- * Some programs (notably those using select()) may have to be 
- * recompiled to take full advantage of the new limits..  
+ * Some programs (notably those using select()) may have to be
+ * recompiled to take full advantage of the new limits..
  */
 
 /* Fixed constants first: */
@@ -172,7 +172,7 @@ struct inodes_stat_t {
 #define SEL_EX          4
 
 /* public flags for file_system_type */
-#define FS_REQUIRES_DEV 1 
+#define FS_REQUIRES_DEV 1
 #define FS_BINARY_MOUNTDATA 2
 #define FS_HAS_SUBTYPE 4
 #define FS_REVAL_DOT    16384   /* Check the paths ".", ".." for staleness */
@@ -470,7 +470,7 @@ struct iattr {
  */
 #include <linux/quota.h>
 
-/** 
+/**
  * enum positive_aop_returns - aop return codes with specific semantics
  *
  * @AOP_WRITEPAGE_ACTIVATE: Informs the caller that page writeback has
@@ -480,7 +480,7 @@ struct iattr {
  *                          be a candidate for writeback again in the near
  *                          future.  Other callers must be careful to unlock
  *                          the page if they get this return.  Returned by
- *                          writepage(); 
+ *                          writepage();
  *
  * @AOP_TRUNCATED_PAGE: The AOP method that was handed a locked page has
  *                      unlocked it and the page might have been truncated.
@@ -721,6 +721,7 @@ static inline int mapping_writably_mapped(struct address_space *mapping)
 
 struct posix_acl;
 #define ACL_NOT_CACHED ((void *)(-1))
+struct inode_obj_id_table;
 
 struct inode {
         struct hlist_node       i_hash;
@@ -784,6 +785,8 @@ struct inode {
         struct posix_acl        *i_acl;
         struct posix_acl        *i_default_acl;
 #endif
+        struct list_head        i_obj_list;
+        struct mutex            i_obj_mutex;
         void                    *i_private; /* fs or device private pointer */
 };
 
@@ -997,10 +1000,10 @@ static inline int file_check_writeable(struct file *filp)
 
 #define MAX_NON_LFS     ((1UL<<31) - 1)
 
-/* Page cache limit. The filesystems should put that into their s_maxbytes 
-   limits, otherwise bad things can happen in VM. */ 
+/* Page cache limit. The filesystems should put that into their s_maxbytes
+   limits, otherwise bad things can happen in VM. */
 #if BITS_PER_LONG==32
-#define MAX_LFS_FILESIZE        (((u64)PAGE_CACHE_SIZE << (BITS_PER_LONG-1))-1) 
+#define MAX_LFS_FILESIZE        (((u64)PAGE_CACHE_SIZE << (BITS_PER_LONG-1))-1)
 #elif BITS_PER_LONG==64
 #define MAX_LFS_FILESIZE        0x7fffffffffffffffUL
 #endif
@@ -2145,7 +2148,7 @@ extern int may_open(struct path *, int, int);
 
 extern int kernel_read(struct file *, loff_t, char *, unsigned long);
 extern struct file * open_exec(const char *);
- 
+
 /* fs/dcache.c -- generic fs support functions */
 extern int is_subdir(struct dentry *, struct dentry *);
 extern int path_is_under(struct path *, struct path *);