Searched hist:fd19f329a32bdc4eb07885e0b3889567cfe00aa7 (Results 1 – 2 of 2) sorted by relevance
| /openbmc/linux/include/net/ |
| H A D | af_unix.h | diff fd19f329a32bdc4eb07885e0b3889567cfe00aa7 Tue Jan 03 16:10:46 CST 2006 Benjamin LaHaise <bcrl@kvack.org> [AF_UNIX]: Convert to use a spinlock instead of rwlock
From: Benjamin LaHaise <bcrl@kvack.org>
In af_unix, a rwlock is used to protect internal state. At least on my
P4 with HT it is faster to use a spinlock due to the simpler memory
barrier used to unlock. This patch raises bw_unix to ~690K/s.
Signed-off-by: David S. Miller <davem@davemloft.net>
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| /openbmc/linux/net/unix/ |
| H A D | af_unix.c | diff fd19f329a32bdc4eb07885e0b3889567cfe00aa7 Tue Jan 03 16:10:46 CST 2006 Benjamin LaHaise <bcrl@kvack.org> [AF_UNIX]: Convert to use a spinlock instead of rwlock
From: Benjamin LaHaise <bcrl@kvack.org>
In af_unix, a rwlock is used to protect internal state. At least on my
P4 with HT it is faster to use a spinlock due to the simpler memory
barrier used to unlock. This patch raises bw_unix to ~690K/s.
Signed-off-by: David S. Miller <davem@davemloft.net>
|