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| author | Chao Yu <yuchao0@huawei.com> | 2017-09-29 13:59:38 +0800 |
|---|---|---|
| committer | Jaegeuk Kim <jaegeuk@kernel.org> | 2017-10-10 12:49:53 -0700 |
| commit | 39d787bec4f792e69e24b11aa3d61ae1c0e4830b (patch) | |
| tree | c14671bb15decf284dd01b66ccd4a2814e6d91c1 /fs/f2fs/inline.c | |
| parent | b77061bfcbfb72bda6f583d93589e3783f9dab59 (diff) | |
| download | linux-39d787bec4f792e69e24b11aa3d61ae1c0e4830b.tar.gz linux-39d787bec4f792e69e24b11aa3d61ae1c0e4830b.tar.bz2 linux-39d787bec4f792e69e24b11aa3d61ae1c0e4830b.zip | |
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.c | 1 |
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, |