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| author | Jens Axboe <axboe@kernel.dk> | 2017-06-14 20:31:59 -0600 |
|---|---|---|
| committer | Jens Axboe <axboe@fb.com> | 2017-06-17 13:57:09 -0600 |
| commit | fd2a595fc913b112dd1273855f41f37431ba11e9 (patch) | |
| tree | 285562da6b6ad0794a9f5de43f1143ec4d710a32 | |
| parent | c60d13a21283e92f0c8dea06a99e6341a994f633 (diff) | |
btrfs: add support for passing in write hints for buffered writes
Reviewed-by: Andreas Dilger <adilger@dilger.ca>
Signed-off-by: Chris Mason <clm@fb.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
| -rw-r--r-- | fs/btrfs/extent_io.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/fs/btrfs/extent_io.c b/fs/btrfs/extent_io.c index d3619e010005..92e75e4014ea 100644 --- a/fs/btrfs/extent_io.c +++ b/fs/btrfs/extent_io.c @@ -2826,6 +2826,7 @@ static int submit_extent_page(int op, int op_flags, struct extent_io_tree *tree, bio_add_page(bio, page, page_size, offset); bio->bi_end_io = end_io_func; bio->bi_private = tree; + op_flags |= write_hint_to_opf(inode_write_hint(page->mapping->host)); bio_set_op_attrs(bio, op, op_flags); if (wbc) { wbc_init_bio(wbc, bio); |