diff options
Diffstat (limited to 'fs/xfs/xfs_log.c')
-rw-r--r-- | fs/xfs/xfs_log.c | 107 |
1 files changed, 6 insertions, 101 deletions
diff --git a/fs/xfs/xfs_log.c b/fs/xfs/xfs_log.c index 23ca073de6df..4e3fc28c12f5 100644 --- a/fs/xfs/xfs_log.c +++ b/fs/xfs/xfs_log.c @@ -378,30 +378,6 @@ xlog_grant_head_check( return error; } -static void -xlog_tic_reset_res(xlog_ticket_t *tic) -{ - tic->t_res_num = 0; - tic->t_res_arr_sum = 0; - tic->t_res_num_ophdrs = 0; -} - -static void -xlog_tic_add_region(xlog_ticket_t *tic, uint len, uint type) -{ - if (tic->t_res_num == XLOG_TIC_LEN_MAX) { - /* add to overflow and start again */ - tic->t_res_o_flow += tic->t_res_arr_sum; - tic->t_res_num = 0; - tic->t_res_arr_sum = 0; - } - - tic->t_res_arr[tic->t_res_num].r_len = len; - tic->t_res_arr[tic->t_res_num].r_type = type; - tic->t_res_arr_sum += len; - tic->t_res_num++; -} - bool xfs_log_writable( struct xfs_mount *mp) @@ -451,8 +427,6 @@ xfs_log_regrant( xlog_grant_push_ail(log, tic->t_unit_res); tic->t_curr_res = tic->t_unit_res; - xlog_tic_reset_res(tic); - if (tic->t_cnt > 0) return 0; @@ -2178,63 +2152,11 @@ xlog_print_tic_res( struct xfs_mount *mp, struct xlog_ticket *ticket) { - uint i; - uint ophdr_spc = ticket->t_res_num_ophdrs * (uint)sizeof(xlog_op_header_t); - - /* match with XLOG_REG_TYPE_* in xfs_log.h */ -#define REG_TYPE_STR(type, str) [XLOG_REG_TYPE_##type] = str - static char *res_type_str[] = { - REG_TYPE_STR(BFORMAT, "bformat"), - REG_TYPE_STR(BCHUNK, "bchunk"), - REG_TYPE_STR(EFI_FORMAT, "efi_format"), - REG_TYPE_STR(EFD_FORMAT, "efd_format"), - REG_TYPE_STR(IFORMAT, "iformat"), - REG_TYPE_STR(ICORE, "icore"), - REG_TYPE_STR(IEXT, "iext"), - REG_TYPE_STR(IBROOT, "ibroot"), - REG_TYPE_STR(ILOCAL, "ilocal"), - REG_TYPE_STR(IATTR_EXT, "iattr_ext"), - REG_TYPE_STR(IATTR_BROOT, "iattr_broot"), - REG_TYPE_STR(IATTR_LOCAL, "iattr_local"), - REG_TYPE_STR(QFORMAT, "qformat"), - REG_TYPE_STR(DQUOT, "dquot"), - REG_TYPE_STR(QUOTAOFF, "quotaoff"), - REG_TYPE_STR(LRHEADER, "LR header"), - REG_TYPE_STR(UNMOUNT, "unmount"), - REG_TYPE_STR(COMMIT, "commit"), - REG_TYPE_STR(TRANSHDR, "trans header"), - REG_TYPE_STR(ICREATE, "inode create"), - REG_TYPE_STR(RUI_FORMAT, "rui_format"), - REG_TYPE_STR(RUD_FORMAT, "rud_format"), - REG_TYPE_STR(CUI_FORMAT, "cui_format"), - REG_TYPE_STR(CUD_FORMAT, "cud_format"), - REG_TYPE_STR(BUI_FORMAT, "bui_format"), - REG_TYPE_STR(BUD_FORMAT, "bud_format"), - }; - BUILD_BUG_ON(ARRAY_SIZE(res_type_str) != XLOG_REG_TYPE_MAX + 1); -#undef REG_TYPE_STR - xfs_warn(mp, "ticket reservation summary:"); - xfs_warn(mp, " unit res = %d bytes", - ticket->t_unit_res); - xfs_warn(mp, " current res = %d bytes", - ticket->t_curr_res); - xfs_warn(mp, " total reg = %u bytes (o/flow = %u bytes)", - ticket->t_res_arr_sum, ticket->t_res_o_flow); - xfs_warn(mp, " ophdrs = %u (ophdr space = %u bytes)", - ticket->t_res_num_ophdrs, ophdr_spc); - xfs_warn(mp, " ophdr + reg = %u bytes", - ticket->t_res_arr_sum + ticket->t_res_o_flow + ophdr_spc); - xfs_warn(mp, " num regions = %u", - ticket->t_res_num); - - for (i = 0; i < ticket->t_res_num; i++) { - uint r_type = ticket->t_res_arr[i].r_type; - xfs_warn(mp, "region[%u]: %s - %u bytes", i, - ((r_type <= 0 || r_type > XLOG_REG_TYPE_MAX) ? - "bad-rtype" : res_type_str[r_type]), - ticket->t_res_arr[i].r_len); - } + xfs_warn(mp, " unit res = %d bytes", ticket->t_unit_res); + xfs_warn(mp, " current res = %d bytes", ticket->t_curr_res); + xfs_warn(mp, " original count = %d", ticket->t_ocnt); + xfs_warn(mp, " remaining count = %d", ticket->t_cnt); } /* @@ -2299,7 +2221,6 @@ xlog_write_calc_vec_length( uint optype) { struct xfs_log_vec *lv; - int headers = 0; int len = 0; int i; @@ -2308,17 +2229,9 @@ xlog_write_calc_vec_length( if (lv->lv_buf_len == XFS_LOG_VEC_ORDERED) continue; - headers += lv->lv_niovecs; - - for (i = 0; i < lv->lv_niovecs; i++) { - struct xfs_log_iovec *vecp = &lv->lv_iovecp[i]; - - len += vecp->i_len; - xlog_tic_add_region(ticket, vecp->i_len, vecp->i_type); - } + for (i = 0; i < lv->lv_niovecs; i++) + len += lv->lv_iovecp[i].i_len; } - ticket->t_res_num_ophdrs += headers; - return len; } @@ -2377,7 +2290,6 @@ xlog_write_setup_copy( /* account for new log op header */ ticket->t_curr_res -= sizeof(struct xlog_op_header); - ticket->t_res_num_ophdrs++; return sizeof(struct xlog_op_header); } @@ -3025,9 +2937,6 @@ restart: */ if (log_offset == 0) { ticket->t_curr_res -= log->l_iclog_hsize; - xlog_tic_add_region(ticket, - log->l_iclog_hsize, - XLOG_REG_TYPE_LRHEADER); head->h_cycle = cpu_to_be32(log->l_curr_cycle); head->h_lsn = cpu_to_be64( xlog_assign_lsn(log->l_curr_cycle, log->l_curr_block)); @@ -3107,7 +3016,6 @@ xfs_log_ticket_regrant( xlog_grant_sub_space(log, &log->l_write_head.grant, ticket->t_curr_res); ticket->t_curr_res = ticket->t_unit_res; - xlog_tic_reset_res(ticket); trace_xfs_log_ticket_regrant_sub(log, ticket); @@ -3118,7 +3026,6 @@ xfs_log_ticket_regrant( trace_xfs_log_ticket_regrant_exit(log, ticket); ticket->t_curr_res = ticket->t_unit_res; - xlog_tic_reset_res(ticket); } xfs_log_ticket_put(ticket); @@ -3628,8 +3535,6 @@ xlog_ticket_alloc( if (permanent) tic->t_flags |= XLOG_TIC_PERM_RESERV; - xlog_tic_reset_res(tic); - return tic; } |