#include "xfs_trans_space.h"
#include "xfs_da_btree.h"
#include "xfs_bmap_btree.h"
+#include "xfs_trace.h"
/*
* Calculate the maximum length in bytes that would be required for a local
struct xfs_mount *mp,
struct xfs_trans_res *max_resp)
{
+ struct xfs_trans_resv resv;
struct xfs_trans_res *resp;
struct xfs_trans_res *end_resp;
+ unsigned int i;
int log_space = 0;
int attr_space;
attr_space = xfs_log_calc_max_attrsetm_res(mp);
- resp = (struct xfs_trans_res *)M_RES(mp);
- end_resp = (struct xfs_trans_res *)(M_RES(mp) + 1);
- for (; resp < end_resp; resp++) {
+ memcpy(&resv, M_RES(mp), sizeof(struct xfs_trans_resv));
+
+ resp = (struct xfs_trans_res *)&resv;
+ end_resp = (struct xfs_trans_res *)(&resv + 1);
+ for (i = 0; resp < end_resp; i++, resp++) {
int tmp = resp->tr_logcount > 1 ?
resp->tr_logres * resp->tr_logcount :
resp->tr_logres;
+
+ trace_xfs_trans_resv_calc_minlogsize(mp, i, resp);
if (log_space < tmp) {
log_space = tmp;
*max_resp = *resp; /* struct copy */
}
if (attr_space > log_space) {
- *max_resp = M_RES(mp)->tr_attrsetm; /* struct copy */
+ *max_resp = resv.tr_attrsetm; /* struct copy */
max_resp->tr_logres = attr_space;
}
}
DEFINE_GETFSMAP_EVENT(xfs_getfsmap_high_key);
DEFINE_GETFSMAP_EVENT(xfs_getfsmap_mapping);
-TRACE_EVENT(xfs_trans_resv_calc,
+DECLARE_EVENT_CLASS(xfs_trans_resv_class,
TP_PROTO(struct xfs_mount *mp, unsigned int type,
struct xfs_trans_res *res),
TP_ARGS(mp, type, res),
__entry->logres,
__entry->logcount,
__entry->logflags)
-);
+)
+
+#define DEFINE_TRANS_RESV_EVENT(name) \
+DEFINE_EVENT(xfs_trans_resv_class, name, \
+ TP_PROTO(struct xfs_mount *mp, unsigned int type, \
+ struct xfs_trans_res *res), \
+ TP_ARGS(mp, type, res))
+DEFINE_TRANS_RESV_EVENT(xfs_trans_resv_calc);
+DEFINE_TRANS_RESV_EVENT(xfs_trans_resv_calc_minlogsize);
DECLARE_EVENT_CLASS(xfs_trans_class,
TP_PROTO(struct xfs_trans *tp, unsigned long caller_ip),