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authorChristoph Hellwig <hch@lst.de>2021-06-28 19:36:09 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2021-06-29 10:53:48 -0700
commitc1e3dbe9818e3caa4e467255a348df56912ca549 (patch)
tree1b84ab33db10bade1b6e47429080062f5fff7f4c /fs/configfs
parent34ebcce793245e64db3b40f24486c59668e1f059 (diff)
fs: move ramfs_aops to libfs
Move the ramfs aops to libfs and reuse them for kernfs and configfs. Thosw two did not wire up ->set_page_dirty before and now get __set_page_dirty_no_writeback, which is the right one for no-writeback address_space usage. Drop the now unused exports of the libfs helpers only used for ramfs-style pagecache usage. Link: https://lkml.kernel.org/r/20210614061512.3966143-3-hch@lst.de Signed-off-by: Christoph Hellwig <hch@lst.de> Reviewed-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Reviewed-by: Jan Kara <jack@suse.cz> Cc: Al Viro <viro@zeniv.linux.org.uk> Cc: Matthew Wilcox (Oracle) <willy@infradead.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'fs/configfs')
-rw-r--r--fs/configfs/inode.c8
1 files changed, 1 insertions, 7 deletions
diff --git a/fs/configfs/inode.c b/fs/configfs/inode.c
index eb5ec3e46283..b601610e9907 100644
--- a/fs/configfs/inode.c
+++ b/fs/configfs/inode.c
@@ -28,12 +28,6 @@
static struct lock_class_key default_group_class[MAX_LOCK_DEPTH];
#endif
-static const struct address_space_operations configfs_aops = {
- .readpage = simple_readpage,
- .write_begin = simple_write_begin,
- .write_end = simple_write_end,
-};
-
static const struct inode_operations configfs_inode_operations ={
.setattr = configfs_setattr,
};
@@ -114,7 +108,7 @@ struct inode *configfs_new_inode(umode_t mode, struct configfs_dirent *sd,
struct inode * inode = new_inode(s);
if (inode) {
inode->i_ino = get_next_ino();
- inode->i_mapping->a_ops = &configfs_aops;
+ inode->i_mapping->a_ops = &ram_aops;
inode->i_op = &configfs_inode_operations;
if (sd->s_iattr) {