diff options
Diffstat (limited to 'fs/f2fs/checkpoint.c')
| -rw-r--r-- | fs/f2fs/checkpoint.c | 39 |
1 files changed, 12 insertions, 27 deletions
diff --git a/fs/f2fs/checkpoint.c b/fs/f2fs/checkpoint.c index 93fd57d491ac..be6aa2eef894 100644 --- a/fs/f2fs/checkpoint.c +++ b/fs/f2fs/checkpoint.c @@ -543,54 +543,39 @@ retry: */ static void block_operations(struct f2fs_sb_info *sbi) { - int t; struct writeback_control wbc = { .sync_mode = WB_SYNC_ALL, .nr_to_write = LONG_MAX, .for_reclaim = 0, }; +retry_flush_dents: + mutex_lock_all(sbi); - /* Stop renaming operation */ - mutex_lock_op(sbi, RENAME); - mutex_lock_op(sbi, DENTRY_OPS); - -retry_dents: /* write all the dirty dentry pages */ - sync_dirty_dir_inodes(sbi); - - mutex_lock_op(sbi, DATA_WRITE); if (get_pages(sbi, F2FS_DIRTY_DENTS)) { - mutex_unlock_op(sbi, DATA_WRITE); - goto retry_dents; + mutex_unlock_all(sbi); + sync_dirty_dir_inodes(sbi); + goto retry_flush_dents; } - /* block all the operations */ - for (t = DATA_NEW; t <= NODE_TRUNC; t++) - mutex_lock_op(sbi, t); - - mutex_lock(&sbi->write_inode); - /* * POR: we should ensure that there is no dirty node pages * until finishing nat/sit flush. */ -retry: - sync_node_pages(sbi, 0, &wbc); - - mutex_lock_op(sbi, NODE_WRITE); +retry_flush_nodes: + mutex_lock(&sbi->node_write); if (get_pages(sbi, F2FS_DIRTY_NODES)) { - mutex_unlock_op(sbi, NODE_WRITE); - goto retry; + mutex_unlock(&sbi->node_write); + sync_node_pages(sbi, 0, &wbc); + goto retry_flush_nodes; } - mutex_unlock(&sbi->write_inode); } static void unblock_operations(struct f2fs_sb_info *sbi) { - int t; - for (t = NODE_WRITE; t >= RENAME; t--) - mutex_unlock_op(sbi, t); + mutex_unlock(&sbi->node_write); + mutex_unlock_all(sbi); } static void do_checkpoint(struct f2fs_sb_info *sbi, bool is_umount) |
