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| author | Jens Axboe <axboe@kernel.dk> | 2017-06-27 11:51:28 -0600 |
|---|---|---|
| committer | Jens Axboe <axboe@kernel.dk> | 2017-06-27 12:05:52 -0600 |
| commit | e6959b9350c6135b260d7b561153d9ad6c5d49ff (patch) | |
| tree | 71a2e4ea750967c1bc96f3d770e0b1dd7f09b0af /fs | |
| parent | 31d7d58dcc228004fcd360448004e999d0bfb8f1 (diff) | |
| download | linux-e6959b9350c6135b260d7b561153d9ad6c5d49ff.tar.bz2 | |
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>
Reviewed-by: Martin K. Petersen <martin.petersen@oracle.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'fs')
| -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 19eedf2e630b..d1cd60140817 100644 --- a/fs/btrfs/extent_io.c +++ b/fs/btrfs/extent_io.c @@ -2830,6 +2830,7 @@ 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; + bio->bi_write_hint = page->mapping->host->i_write_hint; bio_set_op_attrs(bio, op, op_flags); if (wbc) { wbc_init_bio(wbc, bio); |