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-rw-r--r--drivers/dax/device.c1
-rw-r--r--fs/ext2/inode.c1
-rw-r--r--fs/ext4/inode.c1
-rw-r--r--fs/fuse/dax.c1
-rw-r--r--fs/libfs.c11
-rw-r--r--fs/xfs/xfs_aops.c1
-rw-r--r--include/linux/fs.h2
7 files changed, 0 insertions, 18 deletions
diff --git a/drivers/dax/device.c b/drivers/dax/device.c
index d33a0613ed0c..7a59ca51217e 100644
--- a/drivers/dax/device.c
+++ b/drivers/dax/device.c
@@ -347,7 +347,6 @@ static unsigned long dax_get_unmapped_area(struct file *filp,
static const struct address_space_operations dev_dax_aops = {
.set_page_dirty = __set_page_dirty_no_writeback,
- .invalidatepage = noop_invalidatepage,
};
static int dax_open(struct inode *inode, struct file *filp)
diff --git a/fs/ext2/inode.c b/fs/ext2/inode.c
index 1e14777c3ca6..9b579ee56eaf 100644
--- a/fs/ext2/inode.c
+++ b/fs/ext2/inode.c
@@ -1001,7 +1001,6 @@ static const struct address_space_operations ext2_dax_aops = {
.writepages = ext2_dax_writepages,
.direct_IO = noop_direct_IO,
.set_page_dirty = __set_page_dirty_no_writeback,
- .invalidatepage = noop_invalidatepage,
};
/*
diff --git a/fs/ext4/inode.c b/fs/ext4/inode.c
index 07ef3f84db9e..d7086209572a 100644
--- a/fs/ext4/inode.c
+++ b/fs/ext4/inode.c
@@ -3632,7 +3632,6 @@ static const struct address_space_operations ext4_dax_aops = {
.direct_IO = noop_direct_IO,
.set_page_dirty = __set_page_dirty_no_writeback,
.bmap = ext4_bmap,
- .invalidatepage = noop_invalidatepage,
.swap_activate = ext4_iomap_swap_activate,
};
diff --git a/fs/fuse/dax.c b/fs/fuse/dax.c
index 182b24a14804..b11fa10b88d8 100644
--- a/fs/fuse/dax.c
+++ b/fs/fuse/dax.c
@@ -1327,7 +1327,6 @@ static const struct address_space_operations fuse_dax_file_aops = {
.writepages = fuse_dax_writepages,
.direct_IO = noop_direct_IO,
.set_page_dirty = __set_page_dirty_no_writeback,
- .invalidatepage = noop_invalidatepage,
};
static bool fuse_should_enable_dax(struct inode *inode, unsigned int flags)
diff --git a/fs/libfs.c b/fs/libfs.c
index 974125270a42..4e047841e61d 100644
--- a/fs/libfs.c
+++ b/fs/libfs.c
@@ -1198,17 +1198,6 @@ int noop_fsync(struct file *file, loff_t start, loff_t end, int datasync)
}
EXPORT_SYMBOL(noop_fsync);
-void noop_invalidatepage(struct page *page, unsigned int offset,
- unsigned int length)
-{
- /*
- * There is no page cache to invalidate in the dax case, however
- * we need this callback defined to prevent falling back to
- * block_invalidatepage() in do_invalidatepage().
- */
-}
-EXPORT_SYMBOL_GPL(noop_invalidatepage);
-
ssize_t noop_direct_IO(struct kiocb *iocb, struct iov_iter *iter)
{
/*
diff --git a/fs/xfs/xfs_aops.c b/fs/xfs/xfs_aops.c
index 51a040b658cb..7dd314f2288f 100644
--- a/fs/xfs/xfs_aops.c
+++ b/fs/xfs/xfs_aops.c
@@ -582,6 +582,5 @@ const struct address_space_operations xfs_dax_aops = {
.writepages = xfs_dax_writepages,
.direct_IO = noop_direct_IO,
.set_page_dirty = __set_page_dirty_no_writeback,
- .invalidatepage = noop_invalidatepage,
.swap_activate = xfs_iomap_swapfile_activate,
};
diff --git a/include/linux/fs.h b/include/linux/fs.h
index bcdb613cd652..a40ea82248da 100644
--- a/include/linux/fs.h
+++ b/include/linux/fs.h
@@ -3323,8 +3323,6 @@ extern int simple_rename(struct user_namespace *, struct inode *,
extern void simple_recursive_removal(struct dentry *,
void (*callback)(struct dentry *));
extern int noop_fsync(struct file *, loff_t, loff_t, int);
-extern void noop_invalidatepage(struct page *page, unsigned int offset,
- unsigned int length);
extern ssize_t noop_direct_IO(struct kiocb *iocb, struct iov_iter *iter);
extern int simple_empty(struct dentry *);
extern int simple_write_begin(struct file *file, struct address_space *mapping,