diff mbox

[43/74] libext2fs: don't update the summary counts when doing implied cluster allocation

Message ID 20131211012306.30655.51172.stgit@birch.djwong.org
State Superseded, archived
Headers show

Commit Message

Darrick Wong Dec. 11, 2013, 1:23 a.m. UTC 
When we're appending a block to a directory file or the journal file,
and the new block is part of a cluster that has already been allocated
to the file (implied cluster allocation), don't update the bitmap or
the summary counts because that was performed when the cluster was
allocated.

Reviewed-by: Zheng Liu <wenqing.lz@taobao.com>
Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
---
 lib/ext2fs/expanddir.c |    2 +-
 lib/ext2fs/mkjournal.c |    2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)



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Comments

Theodore Ts'o Dec. 16, 2013, 4:53 a.m. UTC | #1 
On Tue, Dec 10, 2013 at 05:23:06PM -0800, Darrick J. Wong wrote:
> When we're appending a block to a directory file or the journal file,
> and the new block is part of a cluster that has already been allocated
> to the file (implied cluster allocation), don't update the bitmap or
> the summary counts because that was performed when the cluster was
> allocated.
> 
> Reviewed-by: Zheng Liu <wenqing.lz@taobao.com>
> Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>

Thanks, applied.

					- Ted
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diff mbox

Patch

diff --git a/lib/ext2fs/expanddir.c b/lib/ext2fs/expanddir.c
index 22558d6..09a15fa 100644
--- a/lib/ext2fs/expanddir.c
+++ b/lib/ext2fs/expanddir.c
@@ -55,6 +55,7 @@  static int expand_dir_proc(ext2_filsys	fs,
 			return BLOCK_ABORT;
 		}
 		es->newblocks++;
+		ext2fs_block_alloc_stats2(fs, new_blk, +1);
 	}
 	if (blockcnt > 0) {
 		retval = ext2fs_new_dir_block(fs, 0, 0, &block);
@@ -82,7 +83,6 @@  static int expand_dir_proc(ext2_filsys	fs,
 	}
 	ext2fs_free_mem(&block);
 	*blocknr = new_blk;
-	ext2fs_block_alloc_stats2(fs, new_blk, +1);
 
 	if (es->done)
 		return (BLOCK_CHANGED | BLOCK_ABORT);
diff --git a/lib/ext2fs/mkjournal.c b/lib/ext2fs/mkjournal.c
index 69ac135..d09c458 100644
--- a/lib/ext2fs/mkjournal.c
+++ b/lib/ext2fs/mkjournal.c
@@ -250,6 +250,7 @@  static int mkjournal_proc(ext2_filsys	fs,
 			es->err = retval;
 			return BLOCK_ABORT;
 		}
+		ext2fs_block_alloc_stats2(fs, new_blk, +1);
 		es->newblocks++;
 	}
 	if (blockcnt >= 0)
@@ -285,7 +286,6 @@  static int mkjournal_proc(ext2_filsys	fs,
 		return BLOCK_ABORT;
 	}
 	*blocknr = es->goal = new_blk;
-	ext2fs_block_alloc_stats2(fs, new_blk, +1);
 
 	if (es->num_blocks == 0)
 		return (BLOCK_CHANGED | BLOCK_ABORT);