> if (dirty)
> __mark_inode_dirty(mapping->host, I_DIRTY_PAGES);
I still think the __mark_inode_dirty should just be moved into the one
caller that needs it.
I found that the dirty flag will be used in the next few lines, so I keep
this function inside. If I move it outside, the drity flag should be passed
in as well.
@@ -774,6 +780,9 @@ static void *dax_insert_entry(struct xa_state *xas,
+ if (cow)
+ xas_set_mark(xas, PAGECACHE_TAG_TOWRITE);
So, may I ask what's your purpose for doing in that way?