361c99a661
Killing two more perf wide global variables: nr_counters and evsel_list
as a list_head.
There are more operations that will need more fields in perf_evlist,
like the pollfd for polling all the fds in a list of evsel instances.
Use option->value to pass the evsel_list to parse_{events,filters}.
LKML-Reference: <new-submission>
Cc: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Ingo Molnar <mingo@elte.hu>
Cc: Mike Galbraith <efault@gmx.de>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Stephane Eranian <eranian@google.com>
Cc: Tom Zanussi <tzanussi@gmail.com>
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
28 lines
866 B
C
28 lines
866 B
C
#include <linux/kernel.h>
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#include "../../../../include/linux/list.h"
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#ifndef PERF_LIST_H
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#define PERF_LIST_H
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/**
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* list_del_range - deletes range of entries from list.
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* @begin: first element in the range to delete from the list.
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* @end: last element in the range to delete from the list.
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* Note: list_empty on the range of entries does not return true after this,
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* the entries is in an undefined state.
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*/
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static inline void list_del_range(struct list_head *begin,
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struct list_head *end)
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{
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begin->prev->next = end->next;
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end->next->prev = begin->prev;
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}
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/**
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* list_for_each_from - iterate over a list from one of its nodes
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* @pos: the &struct list_head to use as a loop cursor, from where to start
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* @head: the head for your list.
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*/
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#define list_for_each_from(pos, head) \
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for (; prefetch(pos->next), pos != (head); pos = pos->next)
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#endif
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