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authorChao Yu <yuchao0@huawei.com>2017-09-29 13:59:38 +0800
committerJaegeuk Kim <jaegeuk@kernel.org>2017-10-10 12:49:53 -0700
commit39d787bec4f792e69e24b11aa3d61ae1c0e4830b (patch)
treec14671bb15decf284dd01b66ccd4a2814e6d91c1 /fs/f2fs/inline.c
parentb77061bfcbfb72bda6f583d93589e3783f9dab59 (diff)
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f2fs: enhance multiple device flush
When multiple device feature is enabled, during ->fsync we will issue flush in all devices to make sure node/data of the file being persisted into storage. But some flushes of device could be unneeded as file's data may be not writebacked into those devices. So this patch adds and manage bitmap per inode in global cache to indicate which device is dirty and it needs to issue flush during ->fsync, hence, we could improve performance of fsync in scenario of multiple device. Signed-off-by: Chao Yu <yuchao0@huawei.com> Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
Diffstat (limited to 'fs/f2fs/inline.c')
-rw-r--r--fs/f2fs/inline.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/fs/f2fs/inline.c b/fs/f2fs/inline.c
index 8322e4e7bb3f..90e38d8ea688 100644
--- a/fs/f2fs/inline.c
+++ b/fs/f2fs/inline.c
@@ -112,6 +112,7 @@ int f2fs_convert_inline_page(struct dnode_of_data *dn, struct page *page)
{
struct f2fs_io_info fio = {
.sbi = F2FS_I_SB(dn->inode),
+ .ino = dn->inode->i_ino,
.type = DATA,
.op = REQ_OP_WRITE,
.op_flags = REQ_SYNC | REQ_PRIO,