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| author | Huang Ying <ying.huang@intel.com> | 2014-07-12 20:10:00 +0800 |
|---|---|---|
| committer | Jaegeuk Kim <jaegeuk@kernel.org> | 2014-07-25 08:13:58 -0700 |
| commit | 79e35dc3c23dd2ac9f8681361026c82b71a0b006 (patch) | |
| tree | b39f183f6e6ef4c4863db07aa76b989812786467 /fs | |
| parent | f1121ab0ba9ab9c1592049533b511877600f409e (diff) | |
| download | linux-79e35dc3c23dd2ac9f8681361026c82b71a0b006.tar.gz | |
f2fs: add f2fs_balance_fs for direct IO
Otherwise, if a large amount of direct IO writes were done, the segment allocation may be failed because no enough segments are gced. Changes: v2: add f2fs_balance_fs into __get_data_block instead of f2fs_direct_IO. Signed-off-by: Huang, Ying <ying.huang@intel.com> Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
Diffstat (limited to 'fs')
| -rw-r--r-- | fs/f2fs/data.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/fs/f2fs/data.c b/fs/f2fs/data.c index 05154d6de49a..c77c66723d70 100644 --- a/fs/f2fs/data.c +++ b/fs/f2fs/data.c @@ -626,8 +626,10 @@ static int __get_data_block(struct inode *inode, sector_t iblock, if (check_extent_cache(inode, pgofs, bh_result)) goto out; - if (create) + if (create) { + f2fs_balance_fs(sbi); f2fs_lock_op(sbi); + } /* When reading holes, we need its node page */ set_new_dnode(&dn, inode, NULL, NULL, 0); |