> syscall nr and pid at minimum then. oprofile already supports logging the pid I believe. Otherwise the pid filter in opreport could hardly work.
> Still doesn't work for modules either. oprofile works fine for modules. > > what it ends up doing is using an entirely different interface for > basically the > same code / operation inside the kernel. Well rather it uses an existing framework for something that fits it well. Also the way I proposed is very cheap and would be possible to use in production kernels without special configs. > The current interface code is maybe 80 lines of /proc code... and very > simple to > use (unlike the oprofile interface) The oprofile interface is per CPU (so you wouldn't need to reinvent that to fix your locking) and if you add the syscall logging feature to it it would apply to all profile events e.g. you could then do things like "matching cache misses to syscalls" -andi -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
