Messages in this thread | | | Date | Sun, 11 Apr 2004 22:24:21 -0700 | From | "Martin J. Bligh" <> | Subject | Re: [PATCH] anobjrmap 9 priority mjb tree |
| |
> This patch is an attempt at reducing the contention on i_shared_sem > by introducing a new semaphore i_mmap_sem. The i_shared_sem covers > i_mmap_shared tree and i_mmap_nonlinear list now, whereas i_mmap_sem > covers i_mmap tree. This may help to reduce the contention on > i_shared_sem if a file is mapped both private and shared. Kernel > compile time with and without this patch did not change much, though. > > This patch is on top of 2.6.5-mjb1+anobjrmap9_prio. Compiled and > tested. > > Martin! Are you interested in testing SDET with this patch ?
Runs exactly the same as prio ... thanks for having a crack at it though. I guess that sharing combination isn't that common ;-(
M.
- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
| |