summaryrefslogtreecommitdiff
path: root/fs/f2fs/gc.c
diff options
context:
space:
mode:
authorChao Yu <yuchao0@huawei.com>2017-05-19 18:37:01 +0300
committerJaegeuk Kim <jaegeuk@kernel.org>2017-05-24 07:09:03 +0300
commitfb830fc5cfc90ba8236921aacb72c6d70bf78af7 (patch)
treeb4a67924b1df7f03367b6af6b2d795efff91699b /fs/f2fs/gc.c
parente41e6d75e5010741f01f8aa4f77a5e8a1786652d (diff)
downloadlinux-fb830fc5cfc90ba8236921aacb72c6d70bf78af7.tar.xz
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 <yuchao0@huawei.com> Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
Diffstat (limited to 'fs/f2fs/gc.c')
-rw-r--r--fs/f2fs/gc.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/fs/f2fs/gc.c b/fs/f2fs/gc.c
index 570480571d72..fa3d2e2df8e7 100644
--- a/fs/f2fs/gc.c
+++ b/fs/f2fs/gc.c
@@ -600,6 +600,7 @@ static void move_encrypted_block(struct inode *inode, block_t bidx,
.op = REQ_OP_READ,
.op_flags = 0,
.encrypted_page = NULL,
+ .in_list = false,
};
struct dnode_of_data dn;
struct f2fs_summary sum;
@@ -643,7 +644,7 @@ static void move_encrypted_block(struct inode *inode, block_t bidx,
fio.new_blkaddr = fio.old_blkaddr = dn.data_blkaddr;
allocate_data_block(fio.sbi, NULL, fio.old_blkaddr, &newaddr,
- &sum, CURSEG_COLD_DATA);
+ &sum, CURSEG_COLD_DATA, NULL, false);
fio.encrypted_page = pagecache_get_page(META_MAPPING(fio.sbi), newaddr,
FGP_LOCK | FGP_CREAT, GFP_NOFS);