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![Vlastimil Babka](/assets/img/avatar_default.png)
The following patch will need to declare array of struct trace_print_flags in a header. To prevent this header from pulling in all of RCU through trace_events.h, move the struct trace_print_flags{_64} definitions to the new lightweight tracepoint-defs.h header. Signed-off-by: Vlastimil Babka <vbabka@suse.cz> Acked-by: David Rientjes <rientjes@google.com> Cc: Steven Rostedt <rostedt@goodmis.org> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Arnaldo Carvalho de Melo <acme@kernel.org> Cc: Ingo Molnar <mingo@redhat.com> Cc: Rasmus Villemoes <linux@rasmusvillemoes.dk> Cc: Joonsoo Kim <iamjoonsoo.kim@lge.com> Cc: Minchan Kim <minchan@kernel.org> Cc: Sasha Levin <sasha.levin@oracle.com> Cc: "Kirill A. Shutemov" <kirill.shutemov@linux.intel.com> Cc: Mel Gorman <mgorman@suse.de> Cc: Michal Hocko <mhocko@suse.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
37 lines
740 B
C
37 lines
740 B
C
#ifndef TRACEPOINT_DEFS_H
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#define TRACEPOINT_DEFS_H 1
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/*
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* File can be included directly by headers who only want to access
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* tracepoint->key to guard out of line trace calls, or the definition of
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* trace_print_flags{_u64}. Otherwise linux/tracepoint.h should be used.
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*/
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#include <linux/atomic.h>
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#include <linux/static_key.h>
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struct trace_print_flags {
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unsigned long mask;
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const char *name;
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};
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struct trace_print_flags_u64 {
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unsigned long long mask;
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const char *name;
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};
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struct tracepoint_func {
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void *func;
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void *data;
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int prio;
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};
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struct tracepoint {
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const char *name; /* Tracepoint name */
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struct static_key key;
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void (*regfunc)(void);
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void (*unregfunc)(void);
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struct tracepoint_func __rcu *funcs;
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};
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#endif
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