diff options
| author | Nikolay Borisov <nborisov@suse.com> | 2020-10-08 15:24:29 +0300 |
|---|---|---|
| committer | David Sterba <dsterba@suse.com> | 2020-12-08 15:53:36 +0100 |
| commit | 643900bee4141e1b1c47dce93973a0d1a314d8a5 (patch) | |
| tree | a1b64c26d5650e1ead4cba12ef20b9cb9086930d /fs/btrfs/disk-io.c | |
| parent | e4e428816192798c2fa473ff67d9032b94f93291 (diff) | |
btrfs: record delta directly in transaction_kthread
Rename 'now' to 'delta' and store there the delta between transaction
start time and current time. This is in preparation for optimising the
sleep logic in the next patch. No functional changes.
Signed-off-by: Nikolay Borisov <nborisov@suse.com>
Reviewed-by: David Sterba <dsterba@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
Diffstat (limited to 'fs/btrfs/disk-io.c')
| -rw-r--r-- | fs/btrfs/disk-io.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/fs/btrfs/disk-io.c b/fs/btrfs/disk-io.c index 3f2c5c05359e..813d1d5e6927 100644 --- a/fs/btrfs/disk-io.c +++ b/fs/btrfs/disk-io.c @@ -1774,7 +1774,7 @@ static int transaction_kthread(void *arg) struct btrfs_trans_handle *trans; struct btrfs_transaction *cur; u64 transid; - time64_t now; + time64_t delta; unsigned long delay; bool cannot_commit; @@ -1790,9 +1790,9 @@ static int transaction_kthread(void *arg) goto sleep; } - now = ktime_get_seconds(); + delta = ktime_get_seconds() - cur->start_time; if (cur->state < TRANS_STATE_COMMIT_START && - now - cur->start_time < fs_info->commit_interval) { + delta < fs_info->commit_interval) { spin_unlock(&fs_info->trans_lock); delay = msecs_to_jiffies(5000); goto sleep; |