diff options
| author | Chao Yu <yuchao0@huawei.com> | 2016-10-11 22:31:35 +0800 |
|---|---|---|
| committer | Mister Oyster <oysterized@gmail.com> | 2017-04-13 12:34:18 +0200 |
| commit | f3ab5fdb8d463662c44827f714be2aaeef850c60 (patch) | |
| tree | 63547134456303b3c22dc0bc91e56c86dff479e0 /fs/f2fs/segment.c | |
| parent | f9ae027e5898c7e84ffa81d5bd17ed51d68414fb (diff) | |
| download | android_kernel_m2note-f3ab5fdb8d463662c44827f714be2aaeef850c60.tar.gz | |
f2fs: don't interrupt free nids building during nid allocation
Let build_free_nids support sync/async methods, in allocation flow of nids,
we use synchronuous method, so that we can avoid looping in alloc_nid when
free memory is low; in unblock_operations and f2fs_balance_fs_bg we use
asynchronuous method in where low memory condition can interrupt us.
Signed-off-by: Chao Yu <yuchao0@huawei.com>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
Diffstat (limited to 'fs/f2fs/segment.c')
| -rw-r--r-- | fs/f2fs/segment.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/fs/f2fs/segment.c b/fs/f2fs/segment.c index 6faa63acd..4e0b37389 100644 --- a/fs/f2fs/segment.c +++ b/fs/f2fs/segment.c @@ -439,7 +439,7 @@ void f2fs_balance_fs_bg(struct f2fs_sb_info *sbi) if (!available_free_memory(sbi, FREE_NIDS)) try_to_free_nids(sbi, MAX_FREE_NIDS); else - build_free_nids(sbi); + build_free_nids(sbi, false); /* checkpoint is the only way to shrink partial cached entries */ if (!available_free_memory(sbi, NAT_ENTRIES) || |