[PATCH -v2 1/2] ext4: Fix accounting of reserved metadata blocks

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



Commit 0637c6f had a typo which caused the reserved metadata blocks to
not be released correctly.   Fix this.

Signed-off-by: "Theodore Ts'o" <tytso@xxxxxxx>
---

Oops, I accidentally deleted an extra line that was critically needed in
the earlier -v1 version of this patch.

 fs/ext4/inode.c |    8 ++++----
 1 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/fs/ext4/inode.c b/fs/ext4/inode.c
index 84eeb8f..bdaa92a 100644
--- a/fs/ext4/inode.c
+++ b/fs/ext4/inode.c
@@ -1076,9 +1076,9 @@ static void ext4_da_update_reserve_space(struct inode *inode, int used)
 		 * only when we have written all of the delayed
 		 * allocation blocks.
 		 */
-		mdb_free = ei->i_allocated_meta_blocks;
+		mdb_free = ei->i_reserved_meta_blocks;
+		ei->i_reserved_meta_blocks = 0;
 		percpu_counter_sub(&sbi->s_dirtyblocks_counter, mdb_free);
-		ei->i_allocated_meta_blocks = 0;
 	}
 	spin_unlock(&EXT4_I(inode)->i_block_reservation_lock);
 
@@ -1889,8 +1889,8 @@ static void ext4_da_release_space(struct inode *inode, int to_free)
 		 * only when we have written all of the delayed
 		 * allocation blocks.
 		 */
-		to_free += ei->i_allocated_meta_blocks;
-		ei->i_allocated_meta_blocks = 0;
+		to_free += ei->i_reserved_meta_blocks;
+		ei->i_reserved_meta_blocks = 0;
 	}
 
 	/* update fs dirty blocks counter */
-- 
1.6.5.216.g5288a.dirty

--
To unsubscribe from this list: send the line "unsubscribe linux-ext4" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html

[Index of Archives]     [Reiser Filesystem Development]     [Ceph FS]     [Kernel Newbies]     [Security]     [Netfilter]     [Bugtraq]     [Linux FS]     [Yosemite National Park]     [MIPS Linux]     [ARM Linux]     [Linux Security]     [Linux RAID]     [Samba]     [Device Mapper]     [Linux Media]

  Powered by Linux