diff options
| author | Jaegeuk Kim <jaegeuk@kernel.org> | 2020-06-04 11:49:43 -0700 |
|---|---|---|
| committer | Jaegeuk Kim <jaegeuk@kernel.org> | 2020-06-08 20:37:54 -0700 |
| commit | 32b6aba85c8dbd1d3a155543986574c6969f0a48 (patch) | |
| tree | 49a3a6da94107e3cdd2fbc060133af680d5f5412 /fs/f2fs/f2fs.h | |
| parent | bc67c5d0ce406522cc846159f6a0dc0180be58d6 (diff) | |
f2fs: add node_io_flag for bio flags likewise data_io_flag
This patch adds another way to attach bio flags to node writes.
Description: Give a way to attach REQ_META|FUA to node writes
given temperature-based bits. Now the bits indicate:
* REQ_META | REQ_FUA |
* 5 | 4 | 3 | 2 | 1 | 0 |
* Cold | Warm | Hot | Cold | Warm | Hot |
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
Diffstat (limited to 'fs/f2fs/f2fs.h')
| -rw-r--r-- | fs/f2fs/f2fs.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/fs/f2fs/f2fs.h b/fs/f2fs/f2fs.h index 7794e2f0d6e8..c812fb8e2d9c 100644 --- a/fs/f2fs/f2fs.h +++ b/fs/f2fs/f2fs.h @@ -1568,6 +1568,7 @@ struct f2fs_sb_info { /* to attach REQ_META|REQ_FUA flags */ unsigned int data_io_flag; + unsigned int node_io_flag; /* For sysfs suppport */ struct kobject s_kobj; |