diff options
| -rw-r--r-- | fs/jbd2/journal.c | 15 |
1 files changed, 6 insertions, 9 deletions
diff --git a/fs/jbd2/journal.c b/fs/jbd2/journal.c index ff41a31e2bc9..445f2bddd17c 100644 --- a/fs/jbd2/journal.c +++ b/fs/jbd2/journal.c @@ -1964,17 +1964,15 @@ static int __jbd2_journal_erase(journal_t *journal, unsigned int flags) return err; } - if (block_start == ~0ULL) { - block_start = phys_block; - block_stop = block_start - 1; - } + if (block_start == ~0ULL) + block_stop = block_start = phys_block; /* * last block not contiguous with current block, * process last contiguous region and return to this block on * next loop */ - if (phys_block != block_stop + 1) { + if (phys_block != block_stop) { block--; } else { block_stop++; @@ -1993,11 +1991,10 @@ static int __jbd2_journal_erase(journal_t *journal, unsigned int flags) */ byte_start = block_start * journal->j_blocksize; byte_stop = block_stop * journal->j_blocksize; - byte_count = (block_stop - block_start + 1) * - journal->j_blocksize; + byte_count = (block_stop - block_start) * journal->j_blocksize; truncate_inode_pages_range(journal->j_dev->bd_mapping, - byte_start, byte_stop); + byte_start, byte_stop - 1); if (flags & JBD2_JOURNAL_FLUSH_DISCARD) { err = blkdev_issue_discard(journal->j_dev, @@ -2012,7 +2009,7 @@ static int __jbd2_journal_erase(journal_t *journal, unsigned int flags) } if (unlikely(err != 0)) { - pr_err("JBD2: (error %d) unable to wipe journal at physical blocks %llu - %llu", + pr_err("JBD2: (error %d) unable to wipe journal at physical blocks [%llu, %llu)", err, block_start, block_stop); return err; } |