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authorAndi Kleen <andi@firstfloor.org>2010-06-14 13:28:03 -0400
committerTheodore Ts'o <tytso@mit.edu>2010-06-14 13:28:03 -0400
commit5a0790c2c4a18435759a70e1562450035d778339 (patch)
tree80acb12d0e37196cf60ae4ca150c6b556115f302 /fs/jbd2/recovery.c
parent07a038245b28df9196ffb2e8cc626e9b956a4e23 (diff)
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ext4: remove initialized but not read variables
No real bugs found, just removed some dead code. Found by gcc 4.6's new warnings. Signed-off-by: Andi Kleen <ak@linux.intel.com> Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
Diffstat (limited to 'fs/jbd2/recovery.c')
-rw-r--r--fs/jbd2/recovery.c10
1 files changed, 2 insertions, 8 deletions
diff --git a/fs/jbd2/recovery.c b/fs/jbd2/recovery.c
index 049281b..2bc4d5f 100644
--- a/fs/jbd2/recovery.c
+++ b/fs/jbd2/recovery.c
@@ -285,12 +285,10 @@ int jbd2_journal_recover(journal_t *journal)
int jbd2_journal_skip_recovery(journal_t *journal)
{
int err;
- journal_superblock_t * sb;
struct recovery_info info;
memset (&info, 0, sizeof(info));
- sb = journal->j_superblock;
err = do_one_pass(journal, &info, PASS_SCAN);
@@ -299,7 +297,8 @@ int jbd2_journal_skip_recovery(journal_t *journal)
++journal->j_transaction_sequence;
} else {
#ifdef CONFIG_JBD2_DEBUG
- int dropped = info.end_transaction - be32_to_cpu(sb->s_sequence);
+ int dropped = info.end_transaction -
+ be32_to_cpu(journal->j_superblock->s_sequence);
#endif
jbd_debug(1,
"JBD: ignoring %d transaction%s from the journal.\n",
@@ -365,11 +364,6 @@ static int do_one_pass(journal_t *journal,
int tag_bytes = journal_tag_bytes(journal);
__u32 crc32_sum = ~0; /* Transactional Checksums */
- /* Precompute the maximum metadata descriptors in a descriptor block */
- int MAX_BLOCKS_PER_DESC;
- MAX_BLOCKS_PER_DESC = ((journal->j_blocksize-sizeof(journal_header_t))
- / tag_bytes);
-
/*
* First thing is to establish what we expect to find in the log
* (in terms of transaction IDs), and where (in terms of log