1 files changed, 80 insertions, 80 deletions

diff --git a/include/linux/ext4_jbd.h b/include/linux/ext4_jbd.h
index ce0e6109aff0..3dbf6c779037 100644
--- a/include/linux/ext4_jbd.h
+++ b/include/linux/ext4_jbd.h
@@ -1,5 +1,5 @@
 /*
- * linux/include/linux/ext3_jbd.h
+ * linux/include/linux/ext4_jbd.h
  *
  * Written by Stephen C. Tweedie <sct@redhat.com>, 1999
  *
@@ -9,17 +9,17 @@
  * the terms of the GNU General Public License, version 2, or at your
  * option, any later version, incorporated herein by reference.
  *
- * Ext3-specific journaling extensions.
+ * Ext4-specific journaling extensions.
  */
 
-#ifndef _LINUX_EXT3_JBD_H
-#define _LINUX_EXT3_JBD_H
+#ifndef _LINUX_EXT4_JBD_H
+#define _LINUX_EXT4_JBD_H
 
 #include <linux/fs.h>
 #include <linux/jbd.h>
-#include <linux/ext3_fs.h>
+#include <linux/ext4_fs.h>
 
-#define EXT3_JOURNAL(inode)     (EXT3_SB((inode)->i_sb)->s_journal)
+#define EXT4_JOURNAL(inode)     (EXT4_SB((inode)->i_sb)->s_journal)
 
 /* Define the number of blocks we need to account to a transaction to
  * modify one block of data.
@@ -28,13 +28,13 @@
  * indirection blocks, the group and superblock summaries, and the data
  * block to complete the transaction.  */
 
-#define EXT3_SINGLEDATA_TRANS_BLOCKS    8U
+#define EXT4_SINGLEDATA_TRANS_BLOCKS    8U
 
 /* Extended attribute operations touch at most two data buffers,
  * two bitmap buffers, and two group summaries, in addition to the inode
  * and the superblock, which are already accounted for. */
 
-#define EXT3_XATTR_TRANS_BLOCKS         6U
+#define EXT4_XATTR_TRANS_BLOCKS         6U
 
 /* Define the minimum size for a transaction which modifies data.  This
  * needs to take into account the fact that we may end up modifying two
@@ -42,15 +42,15 @@
  * superblock only gets updated once, of course, so don't bother
  * counting that again for the quota updates. */
 
-#define EXT3_DATA_TRANS_BLOCKS(sb)      (EXT3_SINGLEDATA_TRANS_BLOCKS + \
-                                         EXT3_XATTR_TRANS_BLOCKS - 2 + \
-                                         2*EXT3_QUOTA_TRANS_BLOCKS(sb))
+#define EXT4_DATA_TRANS_BLOCKS(sb)      (EXT4_SINGLEDATA_TRANS_BLOCKS + \
+                                         EXT4_XATTR_TRANS_BLOCKS - 2 + \
+                                         2*EXT4_QUOTA_TRANS_BLOCKS(sb))
 
 /* Delete operations potentially hit one directory's namespace plus an
  * entire inode, plus arbitrary amounts of bitmap/indirection data.  Be
  * generous.  We can grow the delete transaction later if necessary. */
 
-#define EXT3_DELETE_TRANS_BLOCKS(sb)    (2 * EXT3_DATA_TRANS_BLOCKS(sb) + 64)
+#define EXT4_DELETE_TRANS_BLOCKS(sb)    (2 * EXT4_DATA_TRANS_BLOCKS(sb) + 64)
 
 /* Define an arbitrary limit for the amount of data we will anticipate
  * writing to any given transaction.  For unbounded transactions such as
@@ -58,7 +58,7 @@
  * start off at the maximum transaction size and grow the transaction
  * optimistically as we go. */
 
-#define EXT3_MAX_TRANS_DATA             64U
+#define EXT4_MAX_TRANS_DATA             64U
 
 /* We break up a large truncate or write transaction once the handle's
  * buffer credits gets this low, we need either to extend the
@@ -67,202 +67,202 @@
  * one block, plus two quota updates.  Quota allocations are not
  * needed. */
 
-#define EXT3_RESERVE_TRANS_BLOCKS       12U
+#define EXT4_RESERVE_TRANS_BLOCKS       12U
 
-#define EXT3_INDEX_EXTRA_TRANS_BLOCKS   8
+#define EXT4_INDEX_EXTRA_TRANS_BLOCKS   8
 
 #ifdef CONFIG_QUOTA
 /* Amount of blocks needed for quota update - we know that the structure was
  * allocated so we need to update only inode+data */
-#define EXT3_QUOTA_TRANS_BLOCKS(sb) (test_opt(sb, QUOTA) ? 2 : 0)
+#define EXT4_QUOTA_TRANS_BLOCKS(sb) (test_opt(sb, QUOTA) ? 2 : 0)
 /* Amount of blocks needed for quota insert/delete - we do some block writes
  * but inode, sb and group updates are done only once */
-#define EXT3_QUOTA_INIT_BLOCKS(sb) (test_opt(sb, QUOTA) ? (DQUOT_INIT_ALLOC*\
-                (EXT3_SINGLEDATA_TRANS_BLOCKS-3)+3+DQUOT_INIT_REWRITE) : 0)
-#define EXT3_QUOTA_DEL_BLOCKS(sb) (test_opt(sb, QUOTA) ? (DQUOT_DEL_ALLOC*\
-                (EXT3_SINGLEDATA_TRANS_BLOCKS-3)+3+DQUOT_DEL_REWRITE) : 0)
+#define EXT4_QUOTA_INIT_BLOCKS(sb) (test_opt(sb, QUOTA) ? (DQUOT_INIT_ALLOC*\
+                (EXT4_SINGLEDATA_TRANS_BLOCKS-3)+3+DQUOT_INIT_REWRITE) : 0)
+#define EXT4_QUOTA_DEL_BLOCKS(sb) (test_opt(sb, QUOTA) ? (DQUOT_DEL_ALLOC*\
+                (EXT4_SINGLEDATA_TRANS_BLOCKS-3)+3+DQUOT_DEL_REWRITE) : 0)
 #else
-#define EXT3_QUOTA_TRANS_BLOCKS(sb) 0
-#define EXT3_QUOTA_INIT_BLOCKS(sb) 0
-#define EXT3_QUOTA_DEL_BLOCKS(sb) 0
+#define EXT4_QUOTA_TRANS_BLOCKS(sb) 0
+#define EXT4_QUOTA_INIT_BLOCKS(sb) 0
+#define EXT4_QUOTA_DEL_BLOCKS(sb) 0
 #endif
 
 int
-ext3_mark_iloc_dirty(handle_t *handle,
+ext4_mark_iloc_dirty(handle_t *handle,
                      struct inode *inode,
-                     struct ext3_iloc *iloc);
+                     struct ext4_iloc *iloc);
 
 /*
  * On success, We end up with an outstanding reference count against
  * iloc->bh.  This _must_ be cleaned up later.
  */
 
-int ext3_reserve_inode_write(handle_t *handle, struct inode *inode,
-                        struct ext3_iloc *iloc);
+int ext4_reserve_inode_write(handle_t *handle, struct inode *inode,
+                        struct ext4_iloc *iloc);
 
-int ext3_mark_inode_dirty(handle_t *handle, struct inode *inode);
+int ext4_mark_inode_dirty(handle_t *handle, struct inode *inode);
 
 /*
- * Wrapper functions with which ext3 calls into JBD.  The intent here is
- * to allow these to be turned into appropriate stubs so ext3 can control
- * ext2 filesystems, so ext2+ext3 systems only nee one fs.  This work hasn't
+ * Wrapper functions with which ext4 calls into JBD.  The intent here is
+ * to allow these to be turned into appropriate stubs so ext4 can control
+ * ext2 filesystems, so ext2+ext4 systems only nee one fs.  This work hasn't
  * been done yet.
  */
 
-void ext3_journal_abort_handle(const char *caller, const char *err_fn,
+void ext4_journal_abort_handle(const char *caller, const char *err_fn,
                 struct buffer_head *bh, handle_t *handle, int err);
 
 static inline int
-__ext3_journal_get_undo_access(const char *where, handle_t *handle,
+__ext4_journal_get_undo_access(const char *where, handle_t *handle,
                                 struct buffer_head *bh)
 {
         int err = journal_get_undo_access(handle, bh);
         if (err)
-                ext3_journal_abort_handle(where, __FUNCTION__, bh, handle,err);
+                ext4_journal_abort_handle(where, __FUNCTION__, bh, handle,err);
         return err;
 }
 
 static inline int
-__ext3_journal_get_write_access(const char *where, handle_t *handle,
+__ext4_journal_get_write_access(const char *where, handle_t *handle,
                                 struct buffer_head *bh)
 {
         int err = journal_get_write_access(handle, bh);
         if (err)
-                ext3_journal_abort_handle(where, __FUNCTION__, bh, handle,err);
+                ext4_journal_abort_handle(where, __FUNCTION__, bh, handle,err);
         return err;
 }
 
 static inline void
-ext3_journal_release_buffer(handle_t *handle, struct buffer_head *bh)
+ext4_journal_release_buffer(handle_t *handle, struct buffer_head *bh)
 {
         journal_release_buffer(handle, bh);
 }
 
 static inline int
-__ext3_journal_forget(const char *where, handle_t *handle, struct buffer_head *bh)
+__ext4_journal_forget(const char *where, handle_t *handle, struct buffer_head *bh)
 {
         int err = journal_forget(handle, bh);
         if (err)
-                ext3_journal_abort_handle(where, __FUNCTION__, bh, handle,err);
+                ext4_journal_abort_handle(where, __FUNCTION__, bh, handle,err);
         return err;
 }
 
 static inline int
-__ext3_journal_revoke(const char *where, handle_t *handle,
+__ext4_journal_revoke(const char *where, handle_t *handle,
                       unsigned long blocknr, struct buffer_head *bh)
 {
         int err = journal_revoke(handle, blocknr, bh);
         if (err)
-                ext3_journal_abort_handle(where, __FUNCTION__, bh, handle,err);
+                ext4_journal_abort_handle(where, __FUNCTION__, bh, handle,err);
         return err;
 }
 
 static inline int
-__ext3_journal_get_create_access(const char *where,
+__ext4_journal_get_create_access(const char *where,
                                  handle_t *handle, struct buffer_head *bh)
 {
         int err = journal_get_create_access(handle, bh);
         if (err)
-                ext3_journal_abort_handle(where, __FUNCTION__, bh, handle,err);
+                ext4_journal_abort_handle(where, __FUNCTION__, bh, handle,err);
         return err;
 }
 
 static inline int
-__ext3_journal_dirty_metadata(const char *where,
+__ext4_journal_dirty_metadata(const char *where,
                               handle_t *handle, struct buffer_head *bh)
 {
         int err = journal_dirty_metadata(handle, bh);
         if (err)
-                ext3_journal_abort_handle(where, __FUNCTION__, bh, handle,err);
+                ext4_journal_abort_handle(where, __FUNCTION__, bh, handle,err);
         return err;
 }
 
 
-#define ext3_journal_get_undo_access(handle, bh) \
-        __ext3_journal_get_undo_access(__FUNCTION__, (handle), (bh))
-#define ext3_journal_get_write_access(handle, bh) \
-        __ext3_journal_get_write_access(__FUNCTION__, (handle), (bh))
-#define ext3_journal_revoke(handle, blocknr, bh) \
-        __ext3_journal_revoke(__FUNCTION__, (handle), (blocknr), (bh))
-#define ext3_journal_get_create_access(handle, bh) \
-        __ext3_journal_get_create_access(__FUNCTION__, (handle), (bh))
-#define ext3_journal_dirty_metadata(handle, bh) \
-        __ext3_journal_dirty_metadata(__FUNCTION__, (handle), (bh))
-#define ext3_journal_forget(handle, bh) \
-        __ext3_journal_forget(__FUNCTION__, (handle), (bh))
+#define ext4_journal_get_undo_access(handle, bh) \
+        __ext4_journal_get_undo_access(__FUNCTION__, (handle), (bh))
+#define ext4_journal_get_write_access(handle, bh) \
+        __ext4_journal_get_write_access(__FUNCTION__, (handle), (bh))
+#define ext4_journal_revoke(handle, blocknr, bh) \
+        __ext4_journal_revoke(__FUNCTION__, (handle), (blocknr), (bh))
+#define ext4_journal_get_create_access(handle, bh) \
+        __ext4_journal_get_create_access(__FUNCTION__, (handle), (bh))
+#define ext4_journal_dirty_metadata(handle, bh) \
+        __ext4_journal_dirty_metadata(__FUNCTION__, (handle), (bh))
+#define ext4_journal_forget(handle, bh) \
+        __ext4_journal_forget(__FUNCTION__, (handle), (bh))
 
-int ext3_journal_dirty_data(handle_t *handle, struct buffer_head *bh);
+int ext4_journal_dirty_data(handle_t *handle, struct buffer_head *bh);
 
-handle_t *ext3_journal_start_sb(struct super_block *sb, int nblocks);
-int __ext3_journal_stop(const char *where, handle_t *handle);
+handle_t *ext4_journal_start_sb(struct super_block *sb, int nblocks);
+int __ext4_journal_stop(const char *where, handle_t *handle);
 
-static inline handle_t *ext3_journal_start(struct inode *inode, int nblocks)
+static inline handle_t *ext4_journal_start(struct inode *inode, int nblocks)
 {
-        return ext3_journal_start_sb(inode->i_sb, nblocks);
+        return ext4_journal_start_sb(inode->i_sb, nblocks);
 }
 
-#define ext3_journal_stop(handle) \
-        __ext3_journal_stop(__FUNCTION__, (handle))
+#define ext4_journal_stop(handle) \
+        __ext4_journal_stop(__FUNCTION__, (handle))
 
-static inline handle_t *ext3_journal_current_handle(void)
+static inline handle_t *ext4_journal_current_handle(void)
 {
         return journal_current_handle();
 }
 
-static inline int ext3_journal_extend(handle_t *handle, int nblocks)
+static inline int ext4_journal_extend(handle_t *handle, int nblocks)
 {
         return journal_extend(handle, nblocks);
 }
 
-static inline int ext3_journal_restart(handle_t *handle, int nblocks)
+static inline int ext4_journal_restart(handle_t *handle, int nblocks)
 {
         return journal_restart(handle, nblocks);
 }
 
-static inline int ext3_journal_blocks_per_page(struct inode *inode)
+static inline int ext4_journal_blocks_per_page(struct inode *inode)
 {
         return journal_blocks_per_page(inode);
 }
 
-static inline int ext3_journal_force_commit(journal_t *journal)
+static inline int ext4_journal_force_commit(journal_t *journal)
 {
         return journal_force_commit(journal);
 }
 
 /* super.c */
-int ext3_force_commit(struct super_block *sb);
+int ext4_force_commit(struct super_block *sb);
 
-static inline int ext3_should_journal_data(struct inode *inode)
+static inline int ext4_should_journal_data(struct inode *inode)
 {
         if (!S_ISREG(inode->i_mode))
                 return 1;
-        if (test_opt(inode->i_sb, DATA_FLAGS) == EXT3_MOUNT_JOURNAL_DATA)
+        if (test_opt(inode->i_sb, DATA_FLAGS) == EXT4_MOUNT_JOURNAL_DATA)
                 return 1;
-        if (EXT3_I(inode)->i_flags & EXT3_JOURNAL_DATA_FL)
+        if (EXT4_I(inode)->i_flags & EXT4_JOURNAL_DATA_FL)
                 return 1;
         return 0;
 }
 
-static inline int ext3_should_order_data(struct inode *inode)
+static inline int ext4_should_order_data(struct inode *inode)
 {
         if (!S_ISREG(inode->i_mode))
                 return 0;
-        if (EXT3_I(inode)->i_flags & EXT3_JOURNAL_DATA_FL)
+        if (EXT4_I(inode)->i_flags & EXT4_JOURNAL_DATA_FL)
                 return 0;
-        if (test_opt(inode->i_sb, DATA_FLAGS) == EXT3_MOUNT_ORDERED_DATA)
+        if (test_opt(inode->i_sb, DATA_FLAGS) == EXT4_MOUNT_ORDERED_DATA)
                 return 1;
         return 0;
 }
 
-static inline int ext3_should_writeback_data(struct inode *inode)
+static inline int ext4_should_writeback_data(struct inode *inode)
 {
         if (!S_ISREG(inode->i_mode))
                 return 0;
-        if (EXT3_I(inode)->i_flags & EXT3_JOURNAL_DATA_FL)
+        if (EXT4_I(inode)->i_flags & EXT4_JOURNAL_DATA_FL)
                 return 0;
-        if (test_opt(inode->i_sb, DATA_FLAGS) == EXT3_MOUNT_WRITEBACK_DATA)
+        if (test_opt(inode->i_sb, DATA_FLAGS) == EXT4_MOUNT_WRITEBACK_DATA)
                 return 1;
         return 0;
 }
 
-#endif  /* _LINUX_EXT3_JBD_H */
+#endif  /* _LINUX_EXT4_JBD_H */