[PATCH] jbd2: sector_t conversion

JBD layer in-kernel block varibles type fixes to support >32 bit block number
and convert to sector_t type.

Signed-off-by: Mingming Cao <cmm@us.ibm.com>
Signed-off-by: Dave Kleikamp <shaggy@austin.ibm.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

1 files changed, 9 insertions, 9 deletions

diff --git a/fs/jbd2/journal.c b/fs/jbd2/journal.c
index 926ebcbf8a7a..259e8365ea15 100644
--- a/fs/jbd2/journal.c
+++ b/fs/jbd2/journal.c
@@ -271,7 +271,7 @@ static void journal_kill_thread(journal_t *journal)
 int jbd2_journal_write_metadata_buffer(transaction_t *transaction,
                                   struct journal_head  *jh_in,
                                   struct journal_head **jh_out,
-                                  unsigned long blocknr)
+                                  sector_t blocknr)
 {
         int need_copy_out = 0;
         int done_copy_out = 0;
@@ -555,7 +555,7 @@ int jbd2_log_wait_commit(journal_t *journal, tid_t tid)
  * Log buffer allocation routines:
  */
 
-int jbd2_journal_next_log_block(journal_t *journal, unsigned long *retp)
+int jbd2_journal_next_log_block(journal_t *journal, sector_t *retp)
 {
         unsigned long blocknr;
 
@@ -579,10 +579,10 @@ int jbd2_journal_next_log_block(journal_t *journal, unsigned long *retp)
  * ready.
  */
 int jbd2_journal_bmap(journal_t *journal, unsigned long blocknr,
-                 unsigned long *retp)
+                 sector_t *retp)
 {
         int err = 0;
-        unsigned long ret;
+        sector_t ret;
 
         if (journal->j_inode) {
                 ret = bmap(journal->j_inode, blocknr);
@@ -618,7 +618,7 @@ int jbd2_journal_bmap(journal_t *journal, unsigned long blocknr,
 struct journal_head *jbd2_journal_get_descriptor_buffer(journal_t *journal)
 {
         struct buffer_head *bh;
-        unsigned long blocknr;
+        sector_t blocknr;
         int err;
 
         err = jbd2_journal_next_log_block(journal, &blocknr);
@@ -706,7 +706,7 @@ fail:
  */
 journal_t * jbd2_journal_init_dev(struct block_device *bdev,
                         struct block_device *fs_dev,
-                        int start, int len, int blocksize)
+                        sector_t start, int len, int blocksize)
 {
         journal_t *journal = journal_init_common();
         struct buffer_head *bh;
@@ -753,7 +753,7 @@ journal_t * jbd2_journal_init_inode (struct inode *inode)
         journal_t *journal = journal_init_common();
         int err;
         int n;
-        unsigned long blocknr;
+        sector_t blocknr;
 
         if (!journal)
                 return NULL;
@@ -819,7 +819,7 @@ static void journal_fail_superblock (journal_t *journal)
 static int journal_reset(journal_t *journal)
 {
         journal_superblock_t *sb = journal->j_superblock;
-        unsigned long first, last;
+        sector_t first, last;
 
         first = be32_to_cpu(sb->s_first);
         last = be32_to_cpu(sb->s_maxlen);
@@ -853,7 +853,7 @@ static int journal_reset(journal_t *journal)
  **/
 int jbd2_journal_create(journal_t *journal)
 {
-        unsigned long blocknr;
+        sector_t blocknr;
         struct buffer_head *bh;
         journal_superblock_t *sb;
         int i, err;