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Remove report instrument from cached_fs_rom

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The cached_fs_rom report is for monitoring internal behavior and is of
no other use.

Ref #2932
This commit is contained in:
Emery Hemingway 2018-08-10 11:10:12 +02:00 committed by Christian Helmuth
parent 688a5677f4
commit 1cbb299c38
1 changed files with 0 additions and 52 deletions
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52
repos/os/src/server/cached_fs_rom/main.cc
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@ -12,7 +12,6 @@
*/
/* Genode includes */
#include <os/reporter.h>
#include <os/path.h>
#include <file_system_session/connection.h>
#include <file_system/util.h>
@ -134,16 +133,6 @@ struct Cached_fs_rom::Cached_rom final
~Guard() {
--_rom._ref_count; };
};
void report(Reporter::Xml_generator &xml) const
{
xml.node("cache", [&] () {
xml.attribute("path", path.string());
xml.attribute("ref", _ref_count);
xml.attribute("size", file_size);
xml.attribute("ready", completed());
});
}
};
@ -235,16 +224,6 @@ struct Cached_fs_rom::Transfer final
else
_submit_next_packet();
}
void report(Reporter::Xml_generator &xml) const
{
xml.node("transfer", [&] () {
xml.attribute("path", path().string());
xml.attribute("pkt_size", _raw_pkt.size());
xml.attribute("seek", _seek);
xml.attribute("size", _size);
});
}
};
@ -268,13 +247,6 @@ class Cached_fs_rom::Session_component final : public Rpc_object<Rom_session>
_label(label)
{ }
void report(Reporter::Xml_generator &xml) const
{
xml.node("session", [&] () {
xml.attribute("id", _sessions_elem.id().value);
xml.attribute("label", _label.string());
});
}
/***************************
** ROM session interface **
@ -293,8 +265,6 @@ struct Cached_fs_rom::Main final : Genode::Session_request_handler
{
Genode::Env &env;
Reporter reporter { env, "state", "state", 1<<20 };
Rm_connection rm { env };
Cache_space cache { };
@ -311,20 +281,6 @@ struct Cached_fs_rom::Main final : Genode::Session_request_handler
Io_signal_handler<Main> packet_handler {
env.ep(), *this, &Main::handle_packets };
void report_state()
{
if (!reporter.enabled()) return;
Reporter::Xml_generator xml(reporter, [&] () {
cache.for_each<Cached_rom&>([&] (Cached_rom &rom) {
rom.report(xml); });
transfers.for_each<Transfer&>([&] (Transfer &transfer) {
transfer.report(xml); });
sessions.for_each<Session_component&>([&] (Session_component &session) {
session.report(xml); });
});
}
/**
* Return true when a cache element is freed
*/
@ -431,7 +387,6 @@ struct Cached_fs_rom::Main final : Genode::Session_request_handler
}
rom = new (heap) Cached_rom(cache, env, rm, path, file_size);
report_state();
}
if (rom->completed()) {
@ -439,7 +394,6 @@ struct Cached_fs_rom::Main final : Genode::Session_request_handler
Session_component *session = new (heap)
Session_component(*rom, sessions, id, label);
env.parent().deliver_session_cap(pid, env.ep().manage(*session));
report_state();
} else if (!rom->transfer) {
File_system::File_handle handle = try_open(path);
@ -450,7 +404,6 @@ struct Cached_fs_rom::Main final : Genode::Session_request_handler
/* retry when next pending transfer completes */
return;
}
report_state();
}
}
@ -464,8 +417,6 @@ struct Cached_fs_rom::Main final : Genode::Session_request_handler
destroy(heap, &session);
env.parent().session_response(pid, Parent::SESSION_CLOSED);
});
report_state();
}
void handle_packets()
@ -501,9 +452,6 @@ struct Cached_fs_rom::Main final : Genode::Session_request_handler
/* process any requests that have already queued */
session_requests.schedule();
try { reporter.enabled(true); }
catch (...) { log("state report disabled"); }
}
};