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| author | Eliezer Tamir <eliezer.tamir@linux.intel.com> | 2013-07-08 17:20:34 +0400 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2013-07-09 06:25:45 +0400 |
| commit | cbf55001b2ddb814329735641be5d29b08c82b08 (patch) | |
| tree | 110c1191f4b6699bef04ebdf45e4677c623a7ceb /include/uapi | |
| parent | c7e8e8a8f7a70b343ca1e0f90a31e35ab2d16de1 (diff) | |
| download | linux-cbf55001b2ddb814329735641be5d29b08c82b08.tar.xz | |
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')
| -rw-r--r-- | include/uapi/asm-generic/poll.h | 2 |
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; |