f2fs: remove unused variables in f2fs_sm_info

Remove unused variables in struct f2fs_sm_info.

Signed-off-by: Chao Yu <chao2.yu@samsung.com>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>

diff --git a/fs/f2fs/f2fs.h b/fs/f2fs/f2fs.h
index e51c732..7ef7acd 100644 (file)
--- a/fs/f2fs/f2fs.h
+++ b/fs/f2fs/f2fs.h
@@ -342,9 +342,6 @@ struct f2fs_sm_info {
        struct dirty_seglist_info *dirty_info;  /* dirty segment information */
        struct curseg_info *curseg_array;       /* active segment information */
 
-       struct list_head wblist_head;   /* list of under-writeback pages */
-       spinlock_t wblist_lock;         /* lock for checkpoint */
-
        block_t seg0_blkaddr;           /* block address of 0'th segment */
        block_t main_blkaddr;           /* start block address of main area */
        block_t ssa_blkaddr;            /* start block address of SSA area */

diff --git a/fs/f2fs/segment.c b/fs/f2fs/segment.c
index f25f0e0..b22d5a0 100644 (file)
--- a/fs/f2fs/segment.c
+++ b/fs/f2fs/segment.c
@@ -1885,8 +1885,6 @@ int build_segment_manager(struct f2fs_sb_info *sbi)
 
        /* init sm info */
        sbi->sm_info = sm_info;
-       INIT_LIST_HEAD(&sm_info->wblist_head);
-       spin_lock_init(&sm_info->wblist_lock);
        sm_info->seg0_blkaddr = le32_to_cpu(raw_super->segment0_blkaddr);
        sm_info->main_blkaddr = le32_to_cpu(raw_super->main_blkaddr);
        sm_info->segment_count = le32_to_cpu(raw_super->segment_count);