From: Yan, Zheng Date: Mon, 28 Dec 2009 05:01:58 +0000 (+0000) Subject: Btrfs: align offsets for btrfs_ordered_update_i_size X-Git-Tag: v2.6.33-rc5~11^2~5 X-Git-Url: http://ftp.safe.ca/?p=safe%2Fjmp%2Flinux-2.6;a=commitdiff_plain;h=a038fab0cb873c75d6675e2bcffce8a3935bdce7 Btrfs: align offsets for btrfs_ordered_update_i_size Some callers of btrfs_ordered_update_i_size can now pass in a NULL for the ordered extent to update against. This makes sure we properly align the offset they pass in when deciding how much to bump the on disk i_size. Signed-off-by: Chris Mason --- diff --git a/fs/btrfs/ordered-data.c b/fs/btrfs/ordered-data.c index b10a49d..5c2a9e7 100644 --- a/fs/btrfs/ordered-data.c +++ b/fs/btrfs/ordered-data.c @@ -626,6 +626,8 @@ int btrfs_ordered_update_i_size(struct inode *inode, u64 offset, if (ordered) offset = entry_end(ordered); + else + offset = ALIGN(offset, BTRFS_I(inode)->root->sectorsize); mutex_lock(&tree->mutex); disk_i_size = BTRFS_I(inode)->disk_i_size;