Daniel Borkmann c04167ce2c ebpf: add helper for obtaining current processor id ... This patch adds the possibility to obtain raw_smp_processor_id() in eBPF. Currently, this is only possible in classic BPF where commit da2033c282 ("filter: add SKF_AD_RXHASH and SKF_AD_CPU") has added facilities for this. Perhaps most importantly, this would also allow us to track per CPU statistics with eBPF maps, or to implement a poor-man's per CPU data structure through eBPF maps. Example function proto-type looks like: u32 (*smp_processor_id)(void) = (void *)BPF_FUNC_get_smp_processor_id; Signed-off-by: Daniel Borkmann <daniel@iogearbox.net> Signed-off-by: David S. Miller <davem@davemloft.net>		2015-03-15 21:57:25 -04:00
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asm-generic	vfs: renumber FMODE_NONOTIFY and add to uniqueness check	2015-01-08 15:10:52 -08:00
drm	Merge tag 'topic/drm-misc-2015-02-06' of git://anongit.freedesktop.org/drm-intel into drm-next	2015-02-11 15:33:02 +10:00
linux	ebpf: add helper for obtaining current processor id	2015-03-15 21:57:25 -04:00
misc	cxl: Add documentation for userspace APIs	2014-10-08 20:16:19 +11:00
mtd
rdma	IB/core: Add on demand paging caps to ib_uverbs_ex_query_device	2015-02-18 08:36:26 -08:00
scsi
sound	ALSA: usx2y: Move UAPI definition into include/uapi/sound/usb_stream.h	2015-01-28 17:33:49 +01:00
video
xen
Kbuild	cxl: Add userspace header file	2014-10-08 20:15:57 +11:00