From fb830fc5cfc90ba8236921aacb72c6d70bf78af7 Mon Sep 17 00:00:00 2001 From: Chao Yu Date: Fri, 19 May 2017 23:37:01 +0800 Subject: f2fs: introduce io_list for serialize data/node IOs Serialize data/node IOs by using fifo list instead of mutex lock, it will help to enhance concurrency of f2fs, meanwhile keeping LFS IO semantics. Signed-off-by: Chao Yu Signed-off-by: Jaegeuk Kim --- fs/f2fs/checkpoint.c | 1 + 1 file changed, 1 insertion(+) (limited to 'fs/f2fs/checkpoint.c') diff --git a/fs/f2fs/checkpoint.c b/fs/f2fs/checkpoint.c index 13828f63a871..12559a4b6c24 100644 --- a/fs/f2fs/checkpoint.c +++ b/fs/f2fs/checkpoint.c @@ -162,6 +162,7 @@ int ra_meta_pages(struct f2fs_sb_info *sbi, block_t start, int nrpages, .op = REQ_OP_READ, .op_flags = sync ? (REQ_META | REQ_PRIO) : REQ_RAHEAD, .encrypted_page = NULL, + .in_list = false, }; struct blk_plug plug; -- cgit v1.2.3