f2fs: clean up left deprecated IO trace codes

Commit d5f7bc0064e0 ("f2fs: deprecate f2fs_trace_io") left some
dead codes, delete them.

Signed-off-by: Chao Yu <yuchao0@huawei.com>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>

diff --git a/fs/f2fs/compress.c b/fs/f2fs/compress.c
index 3c9d797..6e46a00 100644 (file)
--- a/fs/f2fs/compress.c
+++ b/fs/f2fs/compress.c
@@ -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);

diff --git a/fs/f2fs/f2fs.h b/fs/f2fs/f2fs.h
index 3ebb951..b9d5317 100644 (file)
--- a/fs/f2fs/f2fs.h
+++ b/fs/f2fs/f2fs.h
@@ -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,