diff options
| author |   Mike Snitzer <snitzer@redhat.com> | 2015-07-21 13:20:46 -0400 |
|---|---|---|
| committer | Mike Snitzer <snitzer@redhat.com> | 2015-07-26 17:39:19 -0400 |
| commit | 0a927c2f02a2437a57679527e42ab7cbfa14efb1 (patch) | |
| tree | 8f183be070a38128a229e6de03be47d6e03977ac /drivers/md | |
| parent | Linux 4.2-rc4 (diff) | |
| download | linux-dev-0a927c2f02a2437a57679527e42ab7cbfa14efb1.tar.xz linux-dev-0a927c2f02a2437a57679527e42ab7cbfa14efb1.zip | |
dm thin: return -ENOSPC when erroring retry list due to out of data space
Otherwise -EIO would be returned when -ENOSPC should be used
consistently.
Signed-off-by: Mike Snitzer <snitzer@redhat.com>
Diffstat (limited to 'drivers/md')
| -rw-r--r-- | drivers/md/dm-thin.c | 11 |
1 files changed, 8 insertions, 3 deletions
diff --git a/drivers/md/dm-thin.c b/drivers/md/dm-thin.c index 1c50c580215c..d2bbe8cc1e97 100644 --- a/drivers/md/dm-thin.c +++ b/drivers/md/dm-thin.c @@ -666,16 +666,21 @@ static void requeue_io(struct thin_c *tc) requeue_deferred_cells(tc); } -static void error_retry_list(struct pool *pool) +static void error_retry_list_with_code(struct pool *pool, int error) { struct thin_c *tc; rcu_read_lock(); list_for_each_entry_rcu(tc, &pool->active_thins, list) - error_thin_bio_list(tc, &tc->retry_on_resume_list, -EIO); + error_thin_bio_list(tc, &tc->retry_on_resume_list, error); rcu_read_unlock(); } +static void error_retry_list(struct pool *pool) +{ + return error_retry_list_with_code(pool, -EIO); +} + /* * This section of code contains the logic for processing a thin device's IO. * Much of the code depends on pool object resources (lists, workqueues, etc) @@ -2297,7 +2302,7 @@ static void do_no_space_timeout(struct work_struct *ws) if (get_pool_mode(pool) == PM_OUT_OF_DATA_SPACE && !pool->pf.error_if_no_space) { pool->pf.error_if_no_space = true; notify_of_pool_mode_change_to_oods(pool); - error_retry_list(pool); + error_retry_list_with_code(pool, -ENOSPC); } } |