From e3cf5d5d9a86df1c5e413bdd3725c25a16ff854c Mon Sep 17 00:00:00 2001 From: Theodore Ts'o Date: Thu, 4 Sep 2014 18:07:25 -0400 Subject: ext4: prepare to drop EXT4_STATE_DELALLOC_RESERVED The EXT4_STATE_DELALLOC_RESERVED flag was originally implemented because it was too hard to make sure the mballoc and get_block flags could be reliably passed down through all of the codepaths that end up calling ext4_mb_new_blocks(). Since then, we have mb_flags passed down through most of the code paths, so getting rid of EXT4_STATE_DELALLOC_RESERVED isn't as tricky as it used to. This commit plumbs in the last of what is required, and then adds a WARN_ON check to make sure we haven't missed anything. If this passes a full regression test run, we can then drop EXT4_STATE_DELALLOC_RESERVED. Signed-off-by: Theodore Ts'o Reviewed-by: Jan Kara --- fs/ext4/balloc.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) (limited to 'fs/ext4/balloc.c') diff --git a/fs/ext4/balloc.c b/fs/ext4/balloc.c index 581ef40fbe90..d70f154f6da3 100644 --- a/fs/ext4/balloc.c +++ b/fs/ext4/balloc.c @@ -636,8 +636,7 @@ ext4_fsblk_t ext4_new_meta_blocks(handle_t *handle, struct inode *inode, * Account for the allocated meta blocks. We will never * fail EDQUOT for metdata, but we do account for it. */ - if (!(*errp) && - ext4_test_inode_state(inode, EXT4_STATE_DELALLOC_RESERVED)) { + if (!(*errp) && (flags & EXT4_MB_DELALLOC_RESERVED)) { spin_lock(&EXT4_I(inode)->i_block_reservation_lock); spin_unlock(&EXT4_I(inode)->i_block_reservation_lock); dquot_alloc_block_nofail(inode, -- cgit v1.2.3-58-ga151