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| author | Coly Li <colyli@suse.de> | 2019-06-28 14:59:30 +0300 |
|---|---|---|
| committer | Jens Axboe <axboe@kernel.dk> | 2019-06-28 16:39:14 +0300 |
| commit | 08ec1e6282f271698f0053983fab89de6e1a8217 (patch) | |
| tree | c1b406c4b3772adf5808d8a18b443cf7317f1c4b /drivers/md/bcache/bset.c | |
| parent | 578df99b1b0531d19af956530fe4da63d01a1604 (diff) | |
| download | linux-08ec1e6282f271698f0053983fab89de6e1a8217.tar.xz | |
bcache: add io error counting in write_bdev_super_endio()
When backing device super block is written by bch_write_bdev_super(),
the bio complete callback write_bdev_super_endio() simply ignores I/O
status. Indeed such write request also contribute to backing device
health status if the request failed.
This patch checkes bio->bi_status in write_bdev_super_endio(), if there
is error, bch_count_backing_io_errors() will be called to count an I/O
error to dc->io_errors.
Signed-off-by: Coly Li <colyli@suse.de>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'drivers/md/bcache/bset.c')
0 files changed, 0 insertions, 0 deletions