sdio: add new function for RAW (Read after Write) operation

[safe/jmp/linux-2.6] / include / linux / jbd2.h

diff --git a/include/linux/jbd2.h b/include/linux/jbd2.h
index d97eb65..a4d2e9f 100644 (file)
--- a/include/linux/jbd2.h
+++ b/include/linux/jbd2.h
@@ -30,6 +30,7 @@
 #include <linux/bit_spinlock.h>
 #include <linux/mutex.h>
 #include <linux/timer.h>
+#include <linux/slab.h>
 #endif
 
 #define journal_oom_retry 1
@@ -69,15 +70,8 @@ extern u8 jbd2_journal_enable_debug;
 #define jbd_debug(f, a...)     /**/
 #endif
 
-static inline void *jbd2_alloc(size_t size, gfp_t flags)
-{
-       return (void *)__get_free_pages(flags, get_order(size));
-}
-
-static inline void jbd2_free(void *ptr, size_t size)
-{
-       free_pages((unsigned long)ptr, get_order(size));
-};
+extern void *jbd2_alloc(size_t size, gfp_t flags);
+extern void jbd2_free(void *ptr, size_t size);
 
 #define JBD2_MIN_JOURNAL_BLOCKS 1024
 
@@ -284,19 +278,8 @@ typedef struct journal_superblock_s
 
 #define J_ASSERT(assert)       BUG_ON(!(assert))
 
-#if defined(CONFIG_BUFFER_DEBUG)
-void buffer_assertion_failure(struct buffer_head *bh);
-#define J_ASSERT_BH(bh, expr)                                          \
-       do {                                                            \
-               if (!(expr))                                            \
-                       buffer_assertion_failure(bh);                   \
-               J_ASSERT(expr);                                         \
-       } while (0)
-#define J_ASSERT_JH(jh, expr)  J_ASSERT_BH(jh2bh(jh), expr)
-#else
 #define J_ASSERT_BH(bh, expr)  J_ASSERT(expr)
 #define J_ASSERT_JH(jh, expr)  J_ASSERT(expr)
-#endif
 
 #if defined(JBD2_PARANOID_IOFAIL)
 #define J_EXPECT(expr, why...)         J_ASSERT(expr)
@@ -464,9 +447,9 @@ struct handle_s
  */
 struct transaction_chp_stats_s {
        unsigned long           cs_chp_time;
-       unsigned long           cs_forced_to_close;
-       unsigned long           cs_written;
-       unsigned long           cs_dropped;
+       __u32                   cs_forced_to_close;
+       __u32                   cs_written;
+       __u32                   cs_dropped;
 };
 
 /* The transaction_t type is the guts of the journaling mechanism.  It
@@ -652,7 +635,8 @@ struct transaction_s
         * This transaction is being forced and some process is
         * waiting for it to finish.
         */
-       int t_synchronous_commit:1;
+       unsigned int t_synchronous_commit:1;
+       unsigned int t_flushed_data_blocks:1;
 
        /*
         * For use by the filesystem to store fs-specific data
@@ -668,23 +652,16 @@ struct transaction_run_stats_s {
        unsigned long           rs_flushing;
        unsigned long           rs_logging;
 
-       unsigned long           rs_handle_count;
-       unsigned long           rs_blocks;
-       unsigned long           rs_blocks_logged;
+       __u32                   rs_handle_count;
+       __u32                   rs_blocks;
+       __u32                   rs_blocks_logged;
 };
 
 struct transaction_stats_s {
-       int                     ts_type;
        unsigned long           ts_tid;
-       union {
-               struct transaction_run_stats_s run;
-               struct transaction_chp_stats_s chp;
-       } u;
+       struct transaction_run_stats_s run;
 };
 
-#define JBD2_STATS_RUN         1
-#define JBD2_STATS_CHECKPOINT  2
-
 static inline unsigned long
 jbd2_time_diff(unsigned long start, unsigned long end)
 {
@@ -988,12 +965,6 @@ struct journal_s
        /*
         * Journal statistics
         */
-       struct transaction_stats_s *j_history;
-       int                     j_history_max;
-       int                     j_history_cur;
-       /*
-        * Protect the transactions statistics history
-        */
        spinlock_t              j_history_lock;
        struct proc_dir_entry   *j_proc_entry;
        struct transaction_stats_s j_stats;