diff options
| author | ngkaho1234 <ngkaho1234@gmail.com> | 2015-12-17 21:21:23 +0800 |
|---|---|---|
| committer | ngkaho1234 <ngkaho1234@gmail.com> | 2015-12-17 21:21:23 +0800 |
| commit | cb10287db2a445ae90c5f432e158f141823d1cd9 (patch) | |
| tree | c628d11a2247408647154f3b050ad1c7bbaacaf0 | |
| parent | f92b4c68c201995176827593640c8104ed0feb0c (diff) | |
ext4: enable write-back mode when undergoing journal test.
| -rw-r--r-- | lwext4/ext4.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/lwext4/ext4.c b/lwext4/ext4.c index da024e7..bf06530 100644 --- a/lwext4/ext4.c +++ b/lwext4/ext4.c @@ -2513,6 +2513,7 @@ int ext4_test_journal(const char *mount_point) int r = ENOTSUP; EXT4_MP_LOCK(mp); + ext4_block_cache_write_back(mp->fs.bdev, 1); if (ext4_sb_feature_com(&mp->fs.sb, EXT4_FCOM_HAS_JOURNAL)) { struct jbd_fs *jbd_fs = calloc(1, sizeof(struct jbd_fs)); struct jbd_journal *journal; @@ -2590,6 +2591,7 @@ out: } Finish: + ext4_block_cache_write_back(mp->fs.bdev, 0); EXT4_MP_UNLOCK(mp); return r; } |