diff options
Diffstat (limited to 'fs/f2fs/segment.h')
| -rw-r--r-- | fs/f2fs/segment.h | 39 |
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; } |