Commit 2e22d48d authored by Chao Yu's avatar Chao Yu Committed by Jaegeuk Kim
Browse files

f2fs: clean up left deprecated IO trace codes 



Commit d5f7bc00 ("f2fs: deprecate f2fs_trace_io") left some
dead codes, delete them.

Signed-off-by: default avatarChao Yu <yuchao0@huawei.com>
Signed-off-by: default avatarJaegeuk Kim <jaegeuk@kernel.org>
parent 509f1010

fs/f2fs/compress.c

+0 −6
Original line number Diff line number Diff line
@@ -76,12 +76,6 @@ bool f2fs_is_compressed_page(struct page *page) 
		return false;

	if (IS_ATOMIC_WRITTEN_PAGE(page) || IS_DUMMY_WRITTEN_PAGE(page))

		return false;

	/*

	 * page->private may be set with pid.

	 * pid_max is enough to check if it is traced.

	 */

	if (IS_IO_TRACED_PAGE(page))

		return false;



	f2fs_bug_on(F2FS_M_SB(page->mapping),

		*((u32 *)page_private(page)) != F2FS_COMPRESSED_PAGE_MAGIC);

fs/f2fs/f2fs.h

+0 −8
Original line number Diff line number Diff line
@@ -1303,14 +1303,6 @@ enum { 
#define IS_DUMMY_WRITTEN_PAGE(page)			\

		(page_private(page) == DUMMY_WRITTEN_PAGE)



#ifdef CONFIG_F2FS_IO_TRACE

#define IS_IO_TRACED_PAGE(page)			\

		(page_private(page) > 0 &&		\

		 page_private(page) < (unsigned long)PID_MAX_LIMIT)

#else

#define IS_IO_TRACED_PAGE(page) (0)

#endif



/* For compression */

enum compress_algorithm_type {

	COMPRESS_LZO,