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ext4: Fix accounting of reserved metadata blocks

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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@mit.edu>
This commit is contained in:
Theodore Ts'o 2010-01-01 02:36:15 -05:00
parent 0637c6f413
commit ee5f4d9cdf
1 changed files with 4 additions and 4 deletions
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8
fs/ext4/inode.c
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@ -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 * only when we have written all of the delayed
* allocation blocks. * 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); percpu_counter_sub(&sbi->s_dirtyblocks_counter, mdb_free);
ei->i_allocated_meta_blocks = 0;
} }
spin_unlock(&EXT4_I(inode)->i_block_reservation_lock); 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 * only when we have written all of the delayed
* allocation blocks. * allocation blocks.
*/ */
to_free += ei->i_allocated_meta_blocks; to_free += ei->i_reserved_meta_blocks;
ei->i_allocated_meta_blocks = 0; ei->i_reserved_meta_blocks = 0;
} }
/* update fs dirty blocks counter */ /* update fs dirty blocks counter */