diff options
Diffstat (limited to 'drivers/md/bcache/sysfs.c')
| -rw-r--r-- | drivers/md/bcache/sysfs.c | 15 |
1 files changed, 14 insertions, 1 deletions
diff --git a/drivers/md/bcache/sysfs.c b/drivers/md/bcache/sysfs.c index 8c3fd05..dfeef58 100644 --- a/drivers/md/bcache/sysfs.c +++ b/drivers/md/bcache/sysfs.c @@ -141,7 +141,9 @@ SHOW(__bch_cached_dev) var_print(writeback_delay); var_print(writeback_percent); sysfs_hprint(writeback_rate, dc->writeback_rate.rate << 9); - + sysfs_hprint(io_errors, atomic_read(&dc->io_errors)); + sysfs_printf(io_error_limit, "%i", dc->error_limit); + sysfs_printf(io_disable, "%i", dc->io_disable); var_print(writeback_rate_update_seconds); var_print(writeback_rate_i_term_inverse); var_print(writeback_rate_p_term_inverse); @@ -232,6 +234,14 @@ STORE(__cached_dev) d_strtoul(writeback_rate_i_term_inverse); d_strtoul_nonzero(writeback_rate_p_term_inverse); + sysfs_strtoul_clamp(io_error_limit, dc->error_limit, 0, INT_MAX); + + if (attr == &sysfs_io_disable) { + int v = strtoul_or_return(buf); + + dc->io_disable = v ? 1 : 0; + } + d_strtoi_h(sequential_cutoff); d_strtoi_h(readahead); @@ -352,6 +362,9 @@ static struct attribute *bch_cached_dev_files[] = { &sysfs_writeback_rate_i_term_inverse, &sysfs_writeback_rate_p_term_inverse, &sysfs_writeback_rate_debug, + &sysfs_errors, + &sysfs_io_error_limit, + &sysfs_io_disable, &sysfs_dirty_data, &sysfs_stripe_size, &sysfs_partial_stripes_expensive, |
