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authorBoaz Harrosh <Boaz Harrosh bharrosh@panasas.com>2010-10-07 14:28:18 -0400
committerBoaz Harrosh <bharrosh@panasas.com>2010-10-18 20:16:02 +0200
commit115e19c53501edc11f730191f7f047736815ae3d (patch)
treeeddb72bc6ed53acf0bba8a98ebbda438b63997ae
parent7aebf4106b4263667696485303af498aa1eea9ef (diff)
downloadlinux-115e19c53501edc11f730191f7f047736815ae3d.tar.bz2
exofs: Set i_mapping->backing_dev_info anyway
Though it has been promised that inode->i_mapping->backing_dev_info is not used and the supporting code is fine. Until the pointer will default to NULL, I'd rather it points to the correct thing regardless. At least for future infrastructure coder it is a clear indication of where are the key points that inodes are initialized. I know because it took me time to find this out. Signed-off-by: Boaz Harrosh <Boaz Harrosh bharrosh@panasas.com>
-rw-r--r--fs/exofs/inode.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/fs/exofs/inode.c b/fs/exofs/inode.c
index 24ab327a20cf..0ba9886da2ec 100644
--- a/fs/exofs/inode.c
+++ b/fs/exofs/inode.c
@@ -1030,6 +1030,7 @@ struct inode *exofs_iget(struct super_block *sb, unsigned long ino)
memcpy(oi->i_data, fcb.i_data, sizeof(fcb.i_data));
}
+ inode->i_mapping->backing_dev_info = sb->s_bdi;
if (S_ISREG(inode->i_mode)) {
inode->i_op = &exofs_file_inode_operations;
inode->i_fop = &exofs_file_operations;
@@ -1129,6 +1130,7 @@ struct inode *exofs_new_inode(struct inode *dir, int mode)
sbi = sb->s_fs_info;
+ inode->i_mapping->backing_dev_info = sb->s_bdi;
sb->s_dirt = 1;
inode_init_owner(inode, dir, mode);
inode->i_ino = sbi->s_nextid++;