Файловый менеджер

Файловый менеджер - Редактировать - /usr/src/linux-headers-5.4.0-200/include/trace/events/cachefiles.h

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/* SPDX-License-Identifier: GPL-2.0-or-later / / CacheFiles tracepoints * * Copyright (C) 2016 Red Hat, Inc. All Rights Reserved. * Written by David Howells (dhowells@redhat.com) / #undef TRACE_SYSTEM #define TRACE_SYSTEM cachefiles #if !defined(_TRACE_CACHEFILES_H) \|\| defined(TRACE_HEADER_MULTI_READ) #define _TRACE_CACHEFILES_H #include <linux/tracepoint.h> / * Define enums for tracing information. / #ifndef __CACHEFILES_DECLARE_TRACE_ENUMS_ONCE_ONLY #define __CACHEFILES_DECLARE_TRACE_ENUMS_ONCE_ONLY enum cachefiles_obj_ref_trace { cachefiles_obj_put_wait_retry = fscache_obj_ref__nr_traces, cachefiles_obj_put_wait_timeo, cachefiles_obj_ref__nr_traces }; #endif / * Define enum -> string mappings for display. / #define cachefiles_obj_kill_traces \ EM(FSCACHE_OBJECT_IS_STALE, "stale") \ EM(FSCACHE_OBJECT_NO_SPACE, "no_space") \ EM(FSCACHE_OBJECT_WAS_RETIRED, "was_retired") \ E_(FSCACHE_OBJECT_WAS_CULLED, "was_culled") #define cachefiles_obj_ref_traces \ EM(fscache_obj_get_add_to_deps, "GET add_to_deps") \ EM(fscache_obj_get_queue, "GET queue") \ EM(fscache_obj_put_alloc_fail, "PUT alloc_fail") \ EM(fscache_obj_put_attach_fail, "PUT attach_fail") \ EM(fscache_obj_put_drop_obj, "PUT drop_obj") \ EM(fscache_obj_put_enq_dep, "PUT enq_dep") \ EM(fscache_obj_put_queue, "PUT queue") \ EM(fscache_obj_put_work, "PUT work") \ EM(cachefiles_obj_put_wait_retry, "PUT wait_retry") \ E_(cachefiles_obj_put_wait_timeo, "PUT wait_timeo") / * Export enum symbols via userspace. / #undef EM #undef E_ #define EM(a, b) TRACE_DEFINE_ENUM(a); #define E_(a, b) TRACE_DEFINE_ENUM(a); cachefiles_obj_kill_traces; cachefiles_obj_ref_traces; / * Now redefine the EM() and E_() macros to map the enums to the strings that * will be printed in the output. / #undef EM #undef E_ #define EM(a, b) { a, b }, #define E_(a, b) { a, b } TRACE_EVENT(cachefiles_ref, TP_PROTO(struct cachefiles_object obj, struct fscache_cookie cookie, enum cachefiles_obj_ref_trace why, int usage), TP_ARGS(obj, cookie, why, usage), / Note that obj may be NULL / TP_STRUCT__entry( __field(struct cachefiles_object , obj ) __field(struct fscache_cookie , cookie ) __field(enum cachefiles_obj_ref_trace, why ) __field(int, usage ) ), TP_fast_assign( __entry->obj = obj; __entry->cookie = cookie; __entry->usage = usage; __entry->why = why; ), TP_printk("c=%p o=%p u=%d %s", __entry->cookie, __entry->obj, __entry->usage, __print_symbolic(__entry->why, cachefiles_obj_ref_traces)) ); TRACE_EVENT(cachefiles_lookup, TP_PROTO(struct cachefiles_object obj, struct dentry de, struct inode inode), TP_ARGS(obj, de, inode), TP_STRUCT__entry( __field(struct cachefiles_object , obj ) __field(struct dentry , de ) __field(struct inode , inode ) ), TP_fast_assign( __entry->obj = obj; __entry->de = de; __entry->inode = inode; ), TP_printk("o=%p d=%p i=%p", __entry->obj, __entry->de, __entry->inode) ); TRACE_EVENT(cachefiles_mkdir, TP_PROTO(struct cachefiles_object obj, struct dentry de, int ret), TP_ARGS(obj, de, ret), TP_STRUCT__entry( __field(struct cachefiles_object , obj ) __field(struct dentry , de ) __field(int, ret ) ), TP_fast_assign( __entry->obj = obj; __entry->de = de; __entry->ret = ret; ), TP_printk("o=%p d=%p r=%u", __entry->obj, __entry->de, __entry->ret) ); TRACE_EVENT(cachefiles_create, TP_PROTO(struct cachefiles_object obj, struct dentry de, int ret), TP_ARGS(obj, de, ret), TP_STRUCT__entry( __field(struct cachefiles_object , obj ) __field(struct dentry , de ) __field(int, ret ) ), TP_fast_assign( __entry->obj = obj; __entry->de = de; __entry->ret = ret; ), TP_printk("o=%p d=%p r=%u", __entry->obj, __entry->de, __entry->ret) ); TRACE_EVENT(cachefiles_unlink, TP_PROTO(struct cachefiles_object obj, struct dentry de, enum fscache_why_object_killed why), TP_ARGS(obj, de, why), / Note that obj may be NULL / TP_STRUCT__entry( __field(struct cachefiles_object , obj ) __field(struct dentry , de ) __field(enum fscache_why_object_killed, why ) ), TP_fast_assign( __entry->obj = obj; __entry->de = de; __entry->why = why; ), TP_printk("o=%p d=%p w=%s", __entry->obj, __entry->de, __print_symbolic(__entry->why, cachefiles_obj_kill_traces)) ); TRACE_EVENT(cachefiles_rename, TP_PROTO(struct cachefiles_object obj, struct dentry de, struct dentry to, enum fscache_why_object_killed why), TP_ARGS(obj, de, to, why), /* Note that obj may be NULL / TP_STRUCT__entry( __field(struct cachefiles_object , obj ) __field(struct dentry , de ) __field(struct dentry , to ) __field(enum fscache_why_object_killed, why ) ), TP_fast_assign( __entry->obj = obj; __entry->de = de; __entry->to = to; __entry->why = why; ), TP_printk("o=%p d=%p t=%p w=%s", __entry->obj, __entry->de, __entry->to, __print_symbolic(__entry->why, cachefiles_obj_kill_traces)) ); TRACE_EVENT(cachefiles_mark_active, TP_PROTO(struct cachefiles_object obj, struct dentry de), TP_ARGS(obj, de), /* Note that obj may be NULL / TP_STRUCT__entry( __field(struct cachefiles_object , obj ) __field(struct dentry , de ) ), TP_fast_assign( __entry->obj = obj; __entry->de = de; ), TP_printk("o=%p d=%p", __entry->obj, __entry->de) ); TRACE_EVENT(cachefiles_wait_active, TP_PROTO(struct cachefiles_object obj, struct dentry de, struct cachefiles_object xobj), TP_ARGS(obj, de, xobj), /* Note that obj may be NULL / TP_STRUCT__entry( __field(struct cachefiles_object , obj ) __field(struct dentry , de ) __field(struct cachefiles_object , xobj ) __field(u16, flags ) __field(u16, fsc_flags ) ), TP_fast_assign( __entry->obj = obj; __entry->de = de; __entry->xobj = xobj; __entry->flags = xobj->flags; __entry->fsc_flags = xobj->fscache.flags; ), TP_printk("o=%p d=%p wo=%p wf=%x wff=%x", __entry->obj, __entry->de, __entry->xobj, __entry->flags, __entry->fsc_flags) ); TRACE_EVENT(cachefiles_mark_inactive, TP_PROTO(struct cachefiles_object obj, struct dentry de, struct inode inode), TP_ARGS(obj, de, inode), / Note that obj may be NULL / TP_STRUCT__entry( __field(struct cachefiles_object , obj ) __field(struct dentry , de ) __field(struct inode , inode ) ), TP_fast_assign( __entry->obj = obj; __entry->de = de; __entry->inode = inode; ), TP_printk("o=%p d=%p i=%p", __entry->obj, __entry->de, __entry->inode) ); TRACE_EVENT(cachefiles_mark_buried, TP_PROTO(struct cachefiles_object obj, struct dentry de, enum fscache_why_object_killed why), TP_ARGS(obj, de, why), /* Note that obj may be NULL / TP_STRUCT__entry( __field(struct cachefiles_object , obj ) __field(struct dentry , de ) __field(enum fscache_why_object_killed, why ) ), TP_fast_assign( __entry->obj = obj; __entry->de = de; __entry->why = why; ), TP_printk("o=%p d=%p w=%s", __entry->obj, __entry->de, __print_symbolic(__entry->why, cachefiles_obj_kill_traces)) ); #endif / _TRACE_CACHEFILES_H / / This part must be outside protection */ #include <trace/define_trace.h>

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