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Subject[PATCH] f2fs: remove unused PAGE_PRIVATE_ATOMIC_WRITE
Date
Commit 3db1de0e582c ("f2fs: change the current atomic write way")
has removed all users of PAGE_PRIVATE_ATOMIC_WRITE, remove its
definition and related functions.

Signed-off-by: Chao Yu <chao@kernel.org>
---
fs/f2fs/f2fs.h | 15 +++++----------
1 file changed, 5 insertions(+), 10 deletions(-)

diff --git a/fs/f2fs/f2fs.h b/fs/f2fs/f2fs.h
index 710d6d0209c4..b39d978058cb 100644
--- a/fs/f2fs/f2fs.h
+++ b/fs/f2fs/f2fs.h
@@ -1401,19 +1401,17 @@ static inline void f2fs_clear_bit(unsigned int nr, char *addr);
* Layout A: lowest bit should be 1
* | bit0 = 1 | bit1 | bit2 | ... | bit MAX | private data .... |
* bit 0 PAGE_PRIVATE_NOT_POINTER
- * bit 1 PAGE_PRIVATE_ATOMIC_WRITE
- * bit 2 PAGE_PRIVATE_DUMMY_WRITE
- * bit 3 PAGE_PRIVATE_ONGOING_MIGRATION
- * bit 4 PAGE_PRIVATE_INLINE_INODE
- * bit 5 PAGE_PRIVATE_REF_RESOURCE
- * bit 6- f2fs private data
+ * bit 1 PAGE_PRIVATE_DUMMY_WRITE
+ * bit 2 PAGE_PRIVATE_ONGOING_MIGRATION
+ * bit 3 PAGE_PRIVATE_INLINE_INODE
+ * bit 4 PAGE_PRIVATE_REF_RESOURCE
+ * bit 5- f2fs private data
*
* Layout B: lowest bit should be 0
* page.private is a wrapped pointer.
*/
enum {
PAGE_PRIVATE_NOT_POINTER, /* private contains non-pointer data */
- PAGE_PRIVATE_ATOMIC_WRITE, /* data page from atomic write path */
PAGE_PRIVATE_DUMMY_WRITE, /* data page for padding aligned IO */
PAGE_PRIVATE_ONGOING_MIGRATION, /* data page which is on-going migrating */
PAGE_PRIVATE_INLINE_INODE, /* inode page contains inline data */
@@ -1458,19 +1456,16 @@ PAGE_PRIVATE_GET_FUNC(nonpointer, NOT_POINTER);
PAGE_PRIVATE_GET_FUNC(reference, REF_RESOURCE);
PAGE_PRIVATE_GET_FUNC(inline, INLINE_INODE);
PAGE_PRIVATE_GET_FUNC(gcing, ONGOING_MIGRATION);
-PAGE_PRIVATE_GET_FUNC(atomic, ATOMIC_WRITE);
PAGE_PRIVATE_GET_FUNC(dummy, DUMMY_WRITE);

PAGE_PRIVATE_SET_FUNC(reference, REF_RESOURCE);
PAGE_PRIVATE_SET_FUNC(inline, INLINE_INODE);
PAGE_PRIVATE_SET_FUNC(gcing, ONGOING_MIGRATION);
-PAGE_PRIVATE_SET_FUNC(atomic, ATOMIC_WRITE);
PAGE_PRIVATE_SET_FUNC(dummy, DUMMY_WRITE);

PAGE_PRIVATE_CLEAR_FUNC(reference, REF_RESOURCE);
PAGE_PRIVATE_CLEAR_FUNC(inline, INLINE_INODE);
PAGE_PRIVATE_CLEAR_FUNC(gcing, ONGOING_MIGRATION);
-PAGE_PRIVATE_CLEAR_FUNC(atomic, ATOMIC_WRITE);
PAGE_PRIVATE_CLEAR_FUNC(dummy, DUMMY_WRITE);

static inline unsigned long get_page_private_data(struct page *page)
--
2.36.1
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