[XFS] replace some large xfs_log_priv.h macros by proper functions
... or in the case of XLOG_TIC_ADD_OPHDR remove a useless macro entirely.
SGI-PV: 968563
SGI-Modid: xfs-linux-melb:xfs-kern:29511a
Signed-off-by: Christoph Hellwig <hch@infradead.org>
Signed-off-by: David Chinner <dgc@sgi.com>
Signed-off-by: Tim Shimmin <tes@sgi.com>
diff --git a/fs/xfs/xfs_log.c b/fs/xfs/xfs_log.c
index d170fff..77c1271 100644
--- a/fs/xfs/xfs_log.c
+++ b/fs/xfs/xfs_log.c
@@ -252,6 +252,29 @@
xlog_grant_add_space_reserve(log, bytes);
}
+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++;
+}
/*
* NOTES:
@@ -1764,14 +1787,14 @@
len = 0;
if (ticket->t_flags & XLOG_TIC_INITED) { /* acct for start rec of xact */
len += sizeof(xlog_op_header_t);
- XLOG_TIC_ADD_OPHDR(ticket);
+ ticket->t_res_num_ophdrs++;
}
for (index = 0; index < nentries; index++) {
len += sizeof(xlog_op_header_t); /* each region gets >= 1 */
- XLOG_TIC_ADD_OPHDR(ticket);
+ ticket->t_res_num_ophdrs++;
len += reg[index].i_len;
- XLOG_TIC_ADD_REGION(ticket, reg[index].i_len, reg[index].i_type);
+ xlog_tic_add_region(ticket, reg[index].i_len, reg[index].i_type);
}
contwr = *start_lsn = 0;
@@ -1880,7 +1903,7 @@
len += sizeof(xlog_op_header_t); /* from splitting of region */
/* account for new log op header */
ticket->t_curr_res -= sizeof(xlog_op_header_t);
- XLOG_TIC_ADD_OPHDR(ticket);
+ ticket->t_res_num_ophdrs++;
}
xlog_verify_dest_ptr(log, ptr);
@@ -2378,7 +2401,7 @@
*/
if (log_offset == 0) {
ticket->t_curr_res -= log->l_iclog_hsize;
- XLOG_TIC_ADD_REGION(ticket,
+ xlog_tic_add_region(ticket,
log->l_iclog_hsize,
XLOG_REG_TYPE_LRHEADER);
INT_SET(head->h_cycle, ARCH_CONVERT, log->l_curr_cycle);
@@ -2566,7 +2589,7 @@
#endif
tic->t_curr_res = tic->t_unit_res;
- XLOG_TIC_RESET_RES(tic);
+ xlog_tic_reset_res(tic);
if (tic->t_cnt > 0)
return 0;
@@ -2707,7 +2730,7 @@
s = GRANT_LOCK(log);
xlog_grant_sub_space(log, ticket->t_curr_res);
ticket->t_curr_res = ticket->t_unit_res;
- XLOG_TIC_RESET_RES(ticket);
+ xlog_tic_reset_res(ticket);
xlog_trace_loggrant(log, ticket,
"xlog_regrant_reserve_log_space: sub current res");
xlog_verify_grant_head(log, 1);
@@ -2724,7 +2747,7 @@
xlog_verify_grant_head(log, 0);
GRANT_UNLOCK(log, s);
ticket->t_curr_res = ticket->t_unit_res;
- XLOG_TIC_RESET_RES(ticket);
+ xlog_tic_reset_res(ticket);
} /* xlog_regrant_reserve_log_space */
@@ -3347,7 +3370,7 @@
tic->t_flags |= XLOG_TIC_PERM_RESERV;
sv_init(&(tic->t_sema), SV_DEFAULT, "logtick");
- XLOG_TIC_RESET_RES(tic);
+ xlog_tic_reset_res(tic);
return tic;
} /* xlog_ticket_get */