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authorTheodore Ts'o <tytso@mit.edu>2009-11-22 07:44:56 -0500
committerTheodore Ts'o <tytso@mit.edu>2009-11-22 07:44:56 -0500
commit4433871130f36585fde38e7dd817433296648945 (patch)
tree5dd91fbb345f5a4240f4d2df271da49ca1a6037b /fs/ext4/balloc.c
parentb7e57e7c2a41826e51fe060fae5158bfc7a04e81 (diff)
downloadop-kernel-dev-4433871130f36585fde38e7dd817433296648945.zip
op-kernel-dev-4433871130f36585fde38e7dd817433296648945.tar.gz
ext4: fold ext4_free_blocks() and ext4_mb_free_blocks()
ext4_mb_free_blocks() is only called by ext4_free_blocks(), and the latter function doesn't really do much. So merge the two functions together, such that ext4_free_blocks() is now found in fs/ext4/mballoc.c. This saves about 200 bytes of compiled text space. Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
Diffstat (limited to 'fs/ext4/balloc.c')
-rw-r--r--fs/ext4/balloc.c38
1 files changed, 0 insertions, 38 deletions
diff --git a/fs/ext4/balloc.c b/fs/ext4/balloc.c
index f3032c9..22bc743 100644
--- a/fs/ext4/balloc.c
+++ b/fs/ext4/balloc.c
@@ -499,44 +499,6 @@ error_return:
}
/**
- * ext4_free_blocks() -- Free given blocks and update quota
- * @handle: handle for this transaction
- * @inode: inode
- * @block: start physical block to free
- * @count: number of blocks to count
- * @metadata: Are these metadata blocks
- */
-void ext4_free_blocks(handle_t *handle, struct inode *inode,
- ext4_fsblk_t block, unsigned long count,
- int metadata)
-{
- struct super_block *sb;
- unsigned long dquot_freed_blocks;
-
- /* this isn't the right place to decide whether block is metadata
- * inode.c/extents.c knows better, but for safety ... */
- if (S_ISDIR(inode->i_mode) || S_ISLNK(inode->i_mode))
- metadata = 1;
-
- /* We need to make sure we don't reuse
- * block released untill the transaction commit.
- * writeback mode have weak data consistency so
- * don't force data as metadata when freeing block
- * for writeback mode.
- */
- if (metadata == 0 && !ext4_should_writeback_data(inode))
- metadata = 1;
-
- sb = inode->i_sb;
-
- ext4_mb_free_blocks(handle, inode, block, count,
- metadata, &dquot_freed_blocks);
- if (dquot_freed_blocks)
- vfs_dq_free_block(inode, dquot_freed_blocks);
- return;
-}
-
-/**
* ext4_has_free_blocks()
* @sbi: in-core super block structure.
* @nblocks: number of needed blocks
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