diff options
Diffstat (limited to 'include')
| -rw-r--r-- | include/linux/jbd2.h | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/include/linux/jbd2.h b/include/linux/jbd2.h index 2a3d5f50e7a1..3115eeb44039 100644 --- a/include/linux/jbd2.h +++ b/include/linux/jbd2.h @@ -477,7 +477,8 @@ struct jbd2_revoke_table_s; * @h_transaction: Which compound transaction is this update a part of? * @h_journal: Which journal handle belongs to - used iff h_reserved set. * @h_rsv_handle: Handle reserved for finishing the logical operation. - * @h_buffer_credits: Number of remaining buffers we are allowed to dirty. + * @h_total_credits: Number of remaining buffers we are allowed to add to + journal. These are dirty buffers and revoke descriptor blocks. * @h_revoke_credits: Number of remaining revoke records available for handle * @h_ref: Reference count on this handle. * @h_err: Field for caller's use to track errors through large fs operations. @@ -488,7 +489,7 @@ struct jbd2_revoke_table_s; * @h_type: For handle statistics. * @h_line_no: For handle statistics. * @h_start_jiffies: Handle Start time. - * @h_requested_credits: Holds @h_buffer_credits after handle is started. + * @h_requested_credits: Holds @h_total_credits after handle is started. * @h_revoke_credits_requested: Holds @h_revoke_credits after handle is started. * @saved_alloc_context: Saved context while transaction is open. **/ @@ -506,7 +507,7 @@ struct jbd2_journal_handle }; handle_t *h_rsv_handle; - int h_buffer_credits; + int h_total_credits; int h_revoke_credits; int h_revoke_credits_requested; int h_ref; @@ -1652,7 +1653,7 @@ static inline int jbd2_handle_buffer_credits(handle_t *handle) { journal_t *journal = handle->h_transaction->t_journal; - return handle->h_buffer_credits - + return handle->h_total_credits - DIV_ROUND_UP(handle->h_revoke_credits_requested, journal->j_revoke_records_per_block); } |