f2fs: add nobarrier mount option

[GitHub/exynos8895/android_kernel_samsung_universal8895.git] / fs / f2fs / f2fs.h

diff --git a/fs/f2fs/f2fs.h b/fs/f2fs/f2fs.h
index ae3b4ac7a2549f41a97eae69c7e3408717cb2d4f..e999eec200b74e3378dd37a5dde9c8c98ba7b9f8 100644 (file)
--- a/fs/f2fs/f2fs.h
+++ b/fs/f2fs/f2fs.h
@@ -41,6 +41,7 @@
 #define F2FS_MOUNT_INLINE_XATTR                0x00000080
 #define F2FS_MOUNT_INLINE_DATA         0x00000100
 #define F2FS_MOUNT_FLUSH_MERGE         0x00000200
+#define F2FS_MOUNT_NOBARRIER           0x00000400
 
 #define clear_opt(sbi, option) (sbi->mount_opt.opt &= ~F2FS_MOUNT_##option)
 #define set_opt(sbi, option)   (sbi->mount_opt.opt |= F2FS_MOUNT_##option)
@@ -1298,7 +1299,6 @@ bool space_for_roll_forward(struct f2fs_sb_info *);
 struct f2fs_stat_info {
        struct list_head stat_list;
        struct f2fs_sb_info *sbi;
-       struct mutex stat_lock;
        int all_area_segs, sit_area_segs, nat_area_segs, ssa_area_segs;
        int main_area_segs, main_area_sections, main_area_zones;
        int hit_ext, total_ext;