DEBUG: applet: instrument appctx_wakeup() to log the caller's location
appctx_wakeup() relies on task_wakeup(), but since it calls it from a
function, the calling place is always appctx_wakeup() itself, which is
not very useful.
Let's turn it to a macro so that we can log the location of the caller
instead. As an example, the cli_io_handler() which used to be seen as
this:
(gdb) p *appctx->t.debug.caller[0]
$10 = {
func = 0x9ffb78 <__func__.37996> "appctx_wakeup",
file = 0x9b336a "include/haproxy/applet.h",
line = 110,
what = 1 '\001',
arg8 = 0 '\000',
arg32 = 0
}
Now shows the more useful:
(gdb) p *appctx->t.debug.caller[0]
$6 = {
func = 0x9ffe80 <__func__.38641> "sc_app_chk_snd_applet",
file = 0xa00320 "src/stconn.c",
line = 996,
what = 6 '\006',
arg8 = 0 '\000',
arg32 = 0
}
1 file changed