Re: [PATCH 0/9] mmap read-around and readahead

On Sun, 16 Dec 2007, Fengguang Wu wrote:
> 
> Here are the mmap read-around related patches initiated by Linus.
> They are for linux-2.6.24-rc4-mm1.  The one major new feature -
> auto detection and early readahead for mmap sequential reads - runs
> as expected on my desktop :-)

Just out of interest - did you check to see if it makes any difference to 
any IO patterns (or even timings)?

		Linus
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to [email protected]
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/

---

• Follow-Ups:
  • Re: [PATCH 0/9] mmap read-around and readahead
    • From: Fengguang Wu <[email protected]>
  • Re: [PATCH 0/9] mmap read-around and readahead
    • From: Fengguang Wu <[email protected]>

• References:
  • [PATCH 0/9] mmap read-around and readahead
    • From: Fengguang Wu <[email protected]>

• Prev by Date: Re: [PATCH] x86_64: fix problems due to use of "outb" to port 80 on some AMD64x2 laptops, etc.
• Next by Date: Linux 2.4.36-rc1
• Previous by thread: [PATCH 0/9] mmap read-around and readahead
• Next by thread: Re: [PATCH 0/9] mmap read-around and readahead
• Index(es):
  • Date
  • Thread

[Index of Archives]     [Kernel Newbies]     [Netfilter]     [Bugtraq]     [Photo]     [Stuff]     [Gimp]     [Yosemite News]     [MIPS Linux]     [ARM Linux]     [Linux Security]     [Linux RAID]     [Video 4 Linux]     [Linux for the blind]     [Linux Resources]