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Diffstat (limited to 'fs/xfs/xfs_log.c')
-rw-r--r--fs/xfs/xfs_log.c107
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;
}