Re: why unlikely(rsv) in ext3_clear_inode()?

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



On Mon, Oct 27, 2008 at 07:32:11PM -0400, Steven Rostedt wrote:
> Attached is a patch that I used for counting.
> 
> Here's my results:
> # cat /debug/tracing/ftrace_null 
> 45
> # cat /debug/tracing/ftrace_nonnull 
> 7
> 
> Ah, seems that there is cases where it is nonnull more often. Anyway, it 
> obviously is not a fast path (total of 52). Even if it was all null, it is 
> not big enough to call for the confusion.

Silly question --- what was your test workload?

							- Ted
--
To unsubscribe from this list: send the line "unsubscribe linux-ext4" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html

[Index of Archives]     [Reiser Filesystem Development]     [Ceph FS]     [Kernel Newbies]     [Security]     [Netfilter]     [Bugtraq]     [Linux FS]     [Yosemite National Park]     [MIPS Linux]     [ARM Linux]     [Linux Security]     [Linux RAID]     [Samba]     [Device Mapper]     [Linux Media]

  Powered by Linux