int ret;
mutex_lock(&sessions_mutex);
- if (chan->free_event_id == -1UL)
+ if (chan->free_event_id == -1U)
goto full;
/*
* This is O(n^2) (for each event, the loop is called at event
"struct packet_context {\n"
" uint64_clock_monotonic_t timestamp_begin;\n"
" uint64_clock_monotonic_t timestamp_end;\n"
- " uint32_t events_discarded;\n"
+ " unsigned long events_discarded;\n"
" uint32_t content_size;\n"
" uint32_t packet_size;\n"
" uint32_t cpu_id;\n"
local_irq_restore(flags);
offset = (monotonic[0] + monotonic[1]) >> 1;
- realtime = rts.tv_sec * NSEC_PER_SEC;
+ realtime = (uint64_t) rts.tv_sec * NSEC_PER_SEC;
realtime += rts.tv_nsec;
offset = realtime - offset;
return offset;
unsigned char uuid_s[37], clock_uuid_s[BOOT_ID_LEN];
struct lttng_channel *chan;
struct lttng_event *event;
+ char hostname[__NEW_UTS_LEN + 1];
int ret = 0;
if (!ACCESS_ONCE(session->active))
"typealias integer { size = 16; align = %u; signed = false; } := uint16_t;\n"
"typealias integer { size = 32; align = %u; signed = false; } := uint32_t;\n"
"typealias integer { size = 64; align = %u; signed = false; } := uint64_t;\n"
+ "typealias integer { size = %u; align = %u; signed = false; } := unsigned long;\n"
"typealias integer { size = 5; align = 1; signed = false; } := uint5_t;\n"
"typealias integer { size = 27; align = 1; signed = false; } := uint27_t;\n"
"\n"
lttng_alignof(uint16_t) * CHAR_BIT,
lttng_alignof(uint32_t) * CHAR_BIT,
lttng_alignof(uint64_t) * CHAR_BIT,
+ sizeof(unsigned long) * CHAR_BIT,
+ lttng_alignof(unsigned long) * CHAR_BIT,
CTF_SPEC_MAJOR,
CTF_SPEC_MINOR,
uuid_s,
if (ret)
goto end;
+ rcu_read_lock();
+ memcpy(hostname, task_nsproxy(current)->uts_ns->name.nodename,
+ sizeof(hostname));
+ rcu_read_unlock();
+
ret = lttng_metadata_printf(session,
"env {\n"
+ " hostname = \"%s\";\n"
" domain = \"kernel\";\n"
" sysname = \"%s\";\n"
" kernel_release = \"%s\";\n"
" tracer_minor = %d;\n"
" tracer_patchlevel = %d;\n"
"};\n\n",
+ hostname,
utsname()->sysname,
utsname()->release,
utsname()->version,