#ifndef __PERF_BLOCK_RANGE_H
#define __PERF_BLOCK_RANGE_H
#include "symbol.h"
/*
* struct block_range - non-overlapping parts of basic blocks
* @node: treenode
* @start: inclusive start of range
* @end: inclusive end of range
* @is_target: @start is a jump target
* @is_branch: @end is a branch instruction
* @coverage: number of blocks that cover this range
* @taken: number of times the branch is taken (requires @is_branch)
* @pred: number of times the taken branch was predicted
*/
struct block_range {
struct rb_node node;
struct symbol *sym;
u64 start;
u64 end;
int is_target, is_branch;
u64 coverage;
u64 entry;
u64 taken;
u64 pred;
};
static inline struct block_range *block_range__next(struct block_range *br)
{
struct rb_node *n = rb_next(&br->node);
if (!n)
return NULL;
return rb_entry(n, struct block_range, node);
}
struct block_range_iter {
struct block_range *start;
struct block_range *end;
};
static inline struct block_range *block_range_iter(struct block_range_iter *iter)
{
return iter->start;
}
static inline bool block_range_iter__next(struct block_range_iter *iter)
{
if (iter->start == iter->end)
return false;
iter->start = block_range__next(iter->start);
return true;
}
static inline bool block_range_iter__valid(struct block_range_iter *iter)
{
if (!iter->start || !iter->end)
return false;
return true;
}
extern struct block_range *block_range__find(u64 addr);
extern struct block_range_iter block_range__create(u64 start, u64 end);
extern double block_range__coverage(struct block_range *br);
#endif /* __PERF_BLOCK_RANGE_H */
next.git/refs/?id=38ab52e8e1e2dd65f2d349f82553335813b638d2'>refslogtreecommitdiff|
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scsi: cxgb4i: libcxgbi: cxgb4: add T6 iSCSI completion feature
T6 adapters reduce number of completions to host by generating single
completion for all the directly placed(DDP) iSCSI pdus in a sequence.
This patch adds new structure for completion hw cmd (struct
cpl_rx_iscsi_cmp) and implements T6 completion feature.
Signed-off-by: Varun Prakash <varun@chelsio.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>