/* * Copyright (C) 2009 Red Hat Inc, Steven Rostedt * * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; * version 2.1 of the License (not later!) * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this program; if not, see * * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ */ #include #include #include #include "event-parse.h" static int call_site_handler(struct trace_seq *s, struct pevent_record *record, struct event_format *event, void *context) { struct format_field *field; unsigned long long val, addr; void *data = record->data; const char *func; field = pevent_find_field(event, "call_site"); if (!field) return 1; if (pevent_read_number_field(field, data, &val)) return 1; func = pevent_find_function(event->pevent, val); if (!func) return 1; addr = pevent_find_function_address(event->pevent, val); trace_seq_printf(s, "(%s+0x%x) ", func, (int)(val - addr)); return 1; } int PEVENT_PLUGIN_LOADER(struct pevent *pevent) { pevent_register_event_handler(pevent, -1, "kmem", "kfree", call_site_handler, NULL); pevent_register_event_handler(pevent, -1, "kmem", "kmalloc", call_site_handler, NULL); pevent_register_event_handler(pevent, -1, "kmem", "kmalloc_node", call_site_handler, NULL); pevent_register_event_handler(pevent, -1, "kmem", "kmem_cache_alloc", call_site_handler, NULL); pevent_register_event_handler(pevent, -1, "kmem", "kmem_cache_alloc_node", call_site_handler, NULL); pevent_register_event_handler(pevent, -1, "kmem", "kmem_cache_free", call_site_handler, NULL); return 0; } void PEVENT_PLUGIN_UNLOADER(struct pevent *pevent) { pevent_unregister_event_handler(pevent, -1, "kmem", "kfree", call_site_handler, NULL); pevent_unregister_event_handler(pevent, -1, "kmem", "kmalloc", call_site_handler, NULL); pevent_unregister_event_handler(pevent, -1, "kmem", "kmalloc_node", call_site_handler, NULL); pevent_unregister_event_handler(pevent, -1, "kmem", "kmem_cache_alloc", call_site_handler, NULL); pevent_unregister_event_handler(pevent, -1, "kmem", "kmem_cache_alloc_node", call_site_handler, NULL); pevent_unregister_event_handler(pevent, -1, "kmem", "kmem_cache_free", call_site_handler, NULL); } et/irda/ircomm/ircomm_tty.c
diff options
context:
space:
mode:
authorDavid S. Miller <davem@davemloft.net>2017-02-07 16:29:30 -0500
committerDavid S. Miller <davem@davemloft.net>2017-02-07 16:29:30 -0500
commit3efa70d78f218e4c9276b0bac0545e5184c1c47b (patch)
treef4abe2f05e173023d2a262afd4aebb1e89fe6985 /net/irda/ircomm/ircomm_tty.c
parent76e0e70e6452b971a69cc9794ff4a6715c11f7f2 (diff)
parent926af6273fc683cd98cd0ce7bf0d04a02eed6742 (diff)
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
The conflict was an interaction between a bug fix in the netvsc driver in 'net' and an optimization of the RX path in 'net-next'. Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/irda/ircomm/ircomm_tty.c')