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authorRoss Zwisler <ross.zwisler@linux.intel.com>2017-09-07 02:18:47 +0300
committerLinus Torvalds <torvalds@linux-foundation.org>2017-09-07 03:27:24 +0300
commitd01ad197ac3b50a99ea668697acefe12e73c5fea (patch)
treeac68cf61d2d230d3dd27e5a4029818ae6b4e8a71 /include/linux/dax.h
parent91d25ba8a6b0d810dc844cebeedc53029118ce3e (diff)
downloadlinux-d01ad197ac3b50a99ea668697acefe12e73c5fea.tar.xz
dax: remove DAX code from page_cache_tree_insert()
Now that we no longer insert struct page pointers in DAX radix trees we can remove the special casing for DAX in page_cache_tree_insert(). This also allows us to make dax_wake_mapping_entry_waiter() local to fs/dax.c, removing it from dax.h. Link: http://lkml.kernel.org/r/20170724170616.25810-5-ross.zwisler@linux.intel.com Signed-off-by: Ross Zwisler <ross.zwisler@linux.intel.com> Suggested-by: Jan Kara <jack@suse.cz> Reviewed-by: Jan Kara <jack@suse.cz> Cc: "Darrick J. Wong" <darrick.wong@oracle.com> Cc: "Theodore Ts'o" <tytso@mit.edu> Cc: Alexander Viro <viro@zeniv.linux.org.uk> Cc: Andreas Dilger <adilger.kernel@dilger.ca> Cc: Christoph Hellwig <hch@lst.de> Cc: Dan Williams <dan.j.williams@intel.com> Cc: Dave Chinner <david@fromorbit.com> Cc: Ingo Molnar <mingo@redhat.com> Cc: Jonathan Corbet <corbet@lwn.net> Cc: Matthew Wilcox <mawilcox@microsoft.com> Cc: Steven Rostedt <rostedt@goodmis.org> Cc: Kirill A. Shutemov <kirill.shutemov@linux.intel.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'include/linux/dax.h')
-rw-r--r--include/linux/dax.h2
1 files changed, 0 insertions, 2 deletions
diff --git a/include/linux/dax.h b/include/linux/dax.h
index b3518559f0da..319e0d997446 100644
--- a/include/linux/dax.h
+++ b/include/linux/dax.h
@@ -123,8 +123,6 @@ int dax_iomap_fault(struct vm_fault *vmf, enum page_entry_size pe_size,
int dax_delete_mapping_entry(struct address_space *mapping, pgoff_t index);
int dax_invalidate_mapping_entry_sync(struct address_space *mapping,
pgoff_t index);
-void dax_wake_mapping_entry_waiter(struct address_space *mapping,
- pgoff_t index, void *entry, bool wake_all);
#ifdef CONFIG_FS_DAX
int __dax_zero_page_range(struct block_device *bdev,