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lxip: consolidate lx timers and timeouts

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Use a single timeout scheduler passed during lxip instantiation for
both timers and 'schedule_timeout' facilites rather than instantiate
two timer sessions and signal handlers. This reduces the library's
capability cost and initialization time.

Fix #2961
This commit is contained in:
Emery Hemingway
2017-11-01 14:31:06 -05:00
committed by Norman Feske
parent 3725e91603
commit 260fc30be3
4 changed files with 150 additions and 158 deletions
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7
repos/dde_linux/src/lib/vfs/lxip/vfs.cc
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@ -23,6 +23,7 @@
#include <vfs/file_io_service.h>
#include <vfs/file_system_factory.h>
#include <vfs/vfs_handle.h>
#include <timer_session/connection.h>
/* Lxip includes */
#include <lxip/lxip.h>
@ -1962,15 +1963,17 @@ struct Lxip_factory : Vfs::File_system_factory
char *_parse_config(Genode::Xml_node);
Timer::Connection timer;
Init(Genode::Env &env,
Genode::Allocator &alloc)
: timer(env, "vfs_lxip")
{
Lx_kit::Env &lx_env = Lx_kit::construct_env(env);
Lx::lxcc_emul_init(lx_env);
Lx::malloc_init(env, lx_env.heap());
Lx::timer_init(env, lx_env.env().ep(), lx_env.heap(), &poll_all);
Lx::event_init(env, lx_env.env().ep(), &poll_all);
Lx::timer_init(env.ep(), timer, lx_env.heap(), &poll_all);
Lx::nic_client_init(env, lx_env.heap(), &poll_all);
lxip_init();