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Linux kernel mirror (for testing) git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
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123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138/* SPDX-License-Identifier: GPL-2.0 */#undef TRACE_SYSTEM#define TRACE_SYSTEM percpu
#if !defined(_TRACE_PERCPU_H) || defined(TRACE_HEADER_MULTI_READ)#define _TRACE_PERCPU_H
#include <linux/tracepoint.h>#include <trace/events/mmflags.h>
TRACE_EVENT(percpu_alloc_percpu,
TP_PROTO(unsigned long call_site, bool reserved, bool is_atomic, size_t size, size_t align, void *base_addr, int off, void __percpu *ptr, size_t bytes_alloc, gfp_t gfp_flags),
TP_ARGS(call_site, reserved, is_atomic, size, align, base_addr, off, ptr, bytes_alloc, gfp_flags),
TP_STRUCT__entry( __field( unsigned long, call_site ) __field( bool, reserved ) __field( bool, is_atomic ) __field( size_t, size ) __field( size_t, align ) __field( void *, base_addr ) __field( int, off ) __field( void __percpu *, ptr ) __field( size_t, bytes_alloc ) __field( unsigned long, gfp_flags ) ), TP_fast_assign( __entry->call_site = call_site; __entry->reserved = reserved; __entry->is_atomic = is_atomic; __entry->size = size; __entry->align = align; __entry->base_addr = base_addr; __entry->off = off; __entry->ptr = ptr; __entry->bytes_alloc = bytes_alloc; __entry->gfp_flags = (__force unsigned long)gfp_flags; ),
TP_printk("call_site=%pS reserved=%d is_atomic=%d size=%zu align=%zu base_addr=%p off=%d ptr=%p bytes_alloc=%zu gfp_flags=%s", (void *)__entry->call_site, __entry->reserved, __entry->is_atomic, __entry->size, __entry->align, __entry->base_addr, __entry->off, __entry->ptr, __entry->bytes_alloc, show_gfp_flags(__entry->gfp_flags)));
TRACE_EVENT(percpu_free_percpu,
TP_PROTO(void *base_addr, int off, void __percpu *ptr),
TP_ARGS(base_addr, off, ptr),
TP_STRUCT__entry( __field( void *, base_addr ) __field( int, off ) __field( void __percpu *, ptr ) ),
TP_fast_assign( __entry->base_addr = base_addr; __entry->off = off; __entry->ptr = ptr; ),
TP_printk("base_addr=%p off=%d ptr=%p", __entry->base_addr, __entry->off, __entry->ptr));
TRACE_EVENT(percpu_alloc_percpu_fail,
TP_PROTO(bool reserved, bool is_atomic, size_t size, size_t align),
TP_ARGS(reserved, is_atomic, size, align),
TP_STRUCT__entry( __field( bool, reserved ) __field( bool, is_atomic ) __field( size_t, size ) __field( size_t, align ) ),
TP_fast_assign( __entry->reserved = reserved; __entry->is_atomic = is_atomic; __entry->size = size; __entry->align = align; ),
TP_printk("reserved=%d is_atomic=%d size=%zu align=%zu", __entry->reserved, __entry->is_atomic, __entry->size, __entry->align));
TRACE_EVENT(percpu_create_chunk,
TP_PROTO(void *base_addr),
TP_ARGS(base_addr),
TP_STRUCT__entry( __field( void *, base_addr ) ),
TP_fast_assign( __entry->base_addr = base_addr; ),
TP_printk("base_addr=%p", __entry->base_addr));
TRACE_EVENT(percpu_destroy_chunk,
TP_PROTO(void *base_addr),
TP_ARGS(base_addr),
TP_STRUCT__entry( __field( void *, base_addr ) ),
TP_fast_assign( __entry->base_addr = base_addr; ),
TP_printk("base_addr=%p", __entry->base_addr));
#endif /* _TRACE_PERCPU_H */
#include <trace/define_trace.h>