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Diffstat (limited to 'fs/ext2/inode.c')
-rw-r--r--fs/ext2/inode.c12
1 files changed, 6 insertions, 6 deletions
diff --git a/fs/ext2/inode.c b/fs/ext2/inode.c
index dadb121beb22..33f874f0fc4a 100644
--- a/fs/ext2/inode.c
+++ b/fs/ext2/inode.c
@@ -1177,7 +1177,7 @@ static void ext2_free_branches(struct inode *inode, __le32 *p, __le32 *q, int de
ext2_free_data(inode, p, q);
}
-/* dax_sem must be held when calling this function */
+/* mapping->invalidate_lock must be held when calling this function */
static void __ext2_truncate_blocks(struct inode *inode, loff_t offset)
{
__le32 *i_data = EXT2_I(inode)->i_data;
@@ -1194,7 +1194,7 @@ static void __ext2_truncate_blocks(struct inode *inode, loff_t offset)
iblock = (offset + blocksize-1) >> EXT2_BLOCK_SIZE_BITS(inode->i_sb);
#ifdef CONFIG_FS_DAX
- WARN_ON(!rwsem_is_locked(&ei->dax_sem));
+ WARN_ON(!rwsem_is_locked(&inode->i_mapping->invalidate_lock));
#endif
n = ext2_block_to_path(inode, iblock, offsets, NULL);
@@ -1276,9 +1276,9 @@ static void ext2_truncate_blocks(struct inode *inode, loff_t offset)
if (ext2_inode_is_fast_symlink(inode))
return;
- dax_sem_down_write(EXT2_I(inode));
+ filemap_invalidate_lock(inode->i_mapping);
__ext2_truncate_blocks(inode, offset);
- dax_sem_up_write(EXT2_I(inode));
+ filemap_invalidate_unlock(inode->i_mapping);
}
static int ext2_setsize(struct inode *inode, loff_t newsize)
@@ -1308,10 +1308,10 @@ static int ext2_setsize(struct inode *inode, loff_t newsize)
if (error)
return error;
- dax_sem_down_write(EXT2_I(inode));
+ filemap_invalidate_lock(inode->i_mapping);
truncate_setsize(inode, newsize);
__ext2_truncate_blocks(inode, newsize);
- dax_sem_up_write(EXT2_I(inode));
+ filemap_invalidate_unlock(inode->i_mapping);
inode->i_mtime = inode->i_ctime = current_time(inode);
if (inode_needs_sync(inode)) {