[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] [PATCH 28/29] tools/xenstored: support complete log capabilities in stubdom
With 9pfs being fully available in Xenstore-stubdom now, there is no reason to not fully support all logging capabilities in stubdom. Open the logfile on stubdom only after the 9pfs file system has been mounted. Signed-off-by: Juergen Gross <jgross@xxxxxxxx> --- tools/hotplug/Linux/launch-xenstore.in | 1 + tools/xenstored/control.c | 30 +++++++++++++------------- tools/xenstored/minios.c | 3 +++ 3 files changed, 19 insertions(+), 15 deletions(-) diff --git a/tools/hotplug/Linux/launch-xenstore.in b/tools/hotplug/Linux/launch-xenstore.in index e854ca1eb8..da4eeca7c5 100644 --- a/tools/hotplug/Linux/launch-xenstore.in +++ b/tools/hotplug/Linux/launch-xenstore.in @@ -98,6 +98,7 @@ test -f @CONFIG_DIR@/@CONFIG_LEAF_DIR@/xencommons && . @CONFIG_DIR@/@CONFIG_LEAF [ -z "$XENSTORE_DOMAIN_SIZE" ] && XENSTORE_DOMAIN_SIZE=8 XENSTORE_DOMAIN_ARGS="$XENSTORE_DOMAIN_ARGS --memory $XENSTORE_DOMAIN_SIZE" [ -z "$XENSTORE_MAX_DOMAIN_SIZE" ] || XENSTORE_DOMAIN_ARGS="$XENSTORE_DOMAIN_ARGS --maxmem $XENSTORE_MAX_DOMAIN_SIZE" + [ -z "$XENSTORED_TRACE" ] || XENSTORE_DOMAIN_ARGS="$XENSTORE_DOMAIN_ARGS -T xenstored-trace.log" echo -n Starting $XENSTORE_DOMAIN_KERNEL... ${LIBEXEC_BIN}/init-xenstore-domain $XENSTORE_DOMAIN_ARGS || exit 1 diff --git a/tools/xenstored/control.c b/tools/xenstored/control.c index b2f64d674f..dae23a5ac0 100644 --- a/tools/xenstored/control.c +++ b/tools/xenstored/control.c @@ -201,19 +201,6 @@ static int do_control_quota_s(const void *ctx, struct connection *conn, return EINVAL; } -#ifdef __MINIOS__ -static int do_control_memreport(const void *ctx, struct connection *conn, - const char **vec, int num) -{ - if (num) - return EINVAL; - - talloc_report_full(NULL, stdout); - - send_ack(conn, XS_CONTROL); - return 0; -} -#else static int do_control_logfile(const void *ctx, struct connection *conn, const char **vec, int num) { @@ -222,13 +209,26 @@ static int do_control_logfile(const void *ctx, struct connection *conn, close_log(); talloc_free(tracefile); - tracefile = talloc_strdup(NULL, vec[0]); + tracefile = absolute_filename(NULL, vec[0]); reopen_log(); send_ack(conn, XS_CONTROL); return 0; } +#ifdef __MINIOS__ +static int do_control_memreport(const void *ctx, struct connection *conn, + const char **vec, int num) +{ + if (num) + return EINVAL; + + talloc_report_full(NULL, stdout); + + send_ack(conn, XS_CONTROL); + return 0; +} +#else static int do_control_memreport(const void *ctx, struct connection *conn, const char **vec, int num) { @@ -309,10 +309,10 @@ static struct cmd_s cmds[] = { "[-c <cmdline>] [-F] [-t <timeout>] <file>\n" " Default timeout is 60 seconds.", 5 }, #endif + { "logfile", do_control_logfile, "<file>" }, #ifdef __MINIOS__ { "memreport", do_control_memreport, "" }, #else - { "logfile", do_control_logfile, "<file>" }, { "memreport", do_control_memreport, "[<file>]" }, #endif { "print", do_control_print, "<string>" }, diff --git a/tools/xenstored/minios.c b/tools/xenstored/minios.c index cd6e288f2a..c02a263d9d 100644 --- a/tools/xenstored/minios.c +++ b/tools/xenstored/minios.c @@ -87,6 +87,9 @@ static void mount_thread(void *p) free(xenbus_unwatch_path_token(XBT_NIL, P9_STATE_PATH, "9pfs")); p9_device = init_9pfront(0, XENSTORE_LIB_DIR); + + /* Start logging if selected. */ + reopen_log(); } void mount_9pfs(void) -- 2.35.3
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