path: root/include/uapi/asm-generic/poll.h
diff options
authorEliezer Tamir <eliezer.tamir@linux.intel.com>2013-07-08 16:20:34 +0300
committerDavid S. Miller <davem@davemloft.net>2013-07-08 19:25:45 -0700
commitcbf55001b2ddb814329735641be5d29b08c82b08 (patch)
tree110c1191f4b6699bef04ebdf45e4677c623a7ceb /include/uapi/asm-generic/poll.h
parentc7e8e8a8f7a70b343ca1e0f90a31e35ab2d16de1 (diff)
net: rename low latency sockets functions to busy poll
Rename functions in include/net/ll_poll.h to busy wait. Clarify documentation about expected power use increase. Rename POLL_LL to POLL_BUSY_LOOP. Add need_resched() testing to poll/select busy loops. Note, that in select and poll can_busy_poll is dynamic and is updated continuously to reflect the existence of supported sockets with valid queue information. Signed-off-by: Eliezer Tamir <eliezer.tamir@linux.intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include/uapi/asm-generic/poll.h')
1 files changed, 1 insertions, 1 deletions
diff --git a/include/uapi/asm-generic/poll.h b/include/uapi/asm-generic/poll.h
index 4aee586979ca..a9694982689f 100644
--- a/include/uapi/asm-generic/poll.h
+++ b/include/uapi/asm-generic/poll.h
@@ -30,7 +30,7 @@
#define POLLFREE 0x4000 /* currently only for epoll */
-#define POLL_LL 0x8000
+#define POLL_BUSY_LOOP 0x8000
struct pollfd {
int fd;

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