1 files changed, 16 insertions, 23 deletions

diff --git a/fs/f2fs/segment.h b/fs/f2fs/segment.h
index 032c0905a12b..d317b61f83a5 100644
--- a/fs/f2fs/segment.h
+++ b/fs/f2fs/segment.h
@@ -487,40 +487,33 @@ enum {
         F2FS_IPU_UTIL,
         F2FS_IPU_SSR_UTIL,
         F2FS_IPU_FSYNC,
-        F2FS_IPU_DISABLE,
 };
 
 static inline bool need_inplace_update(struct inode *inode)
 {
         struct f2fs_sb_info *sbi = F2FS_I_SB(inode);
+        unsigned int policy = SM_I(sbi)->ipu_policy;
 
         /* IPU can be done only for the user data */
         if (S_ISDIR(inode->i_mode))
                 return false;
 
-        switch (SM_I(sbi)->ipu_policy) {
-        case F2FS_IPU_FORCE:
+        if (policy & (0x1 << F2FS_IPU_FORCE))
                 return true;
-        case F2FS_IPU_SSR:
-                if (need_SSR(sbi))
-                        return true;
-                break;
-        case F2FS_IPU_UTIL:
-                if (utilization(sbi) > SM_I(sbi)->min_ipu_util)
-                        return true;
-                break;
-        case F2FS_IPU_SSR_UTIL:
-                if (need_SSR(sbi) && utilization(sbi) > SM_I(sbi)->min_ipu_util)
-                        return true;
-                break;
-        case F2FS_IPU_FSYNC:
-                /* this is only set during fdatasync */
-                if (is_inode_flag_set(F2FS_I(inode), FI_NEED_IPU))
-                        return true;
-                break;
-        case F2FS_IPU_DISABLE:
-                break;
-        }
+        if (policy & (0x1 << F2FS_IPU_SSR) && need_SSR(sbi))
+                return true;
+        if (policy & (0x1 << F2FS_IPU_UTIL) &&
+                        utilization(sbi) > SM_I(sbi)->min_ipu_util)
+                return true;
+        if (policy & (0x1 << F2FS_IPU_SSR_UTIL) && need_SSR(sbi) &&
+                        utilization(sbi) > SM_I(sbi)->min_ipu_util)
+                return true;
+
+        /* this is only set during fdatasync */
+        if (policy & (0x1 << F2FS_IPU_FSYNC) &&
+                        is_inode_flag_set(F2FS_I(inode), FI_NEED_IPU))
+                return true;
+
         return false;
 }