Messages in this thread Patch in this message | | | From | Huang Ying <> | Subject | [PATCH v2] f2fs: Add f2fs_balance_fs for direct IO | Date | Sat, 12 Jul 2014 20:10:00 +0800 |
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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> --- fs/f2fs/data.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-)
--- a/fs/f2fs/data.c +++ b/fs/f2fs/data.c @@ -626,8 +626,10 @@ static int __get_data_block(struct inode 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);
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