lkml.org 
[lkml]   [2007]   [May]   [16]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
Date
From
Subject[PATCH 0/9] on-demand readahead
Andrew,

This is the standalone on-demand readahead patchset that applies to
linux-2.6.22-rc1-mm1. It _replaces_ the current readahead algorithm with
the on-demand readahead algorithm that was first introduced in mail
http://lkml.org/lkml/2007/4/25/182.

patchset:

[PATCH 1/9] readahead: introduce PG_readahead
[PATCH 2/9] readahead: add look-ahead support to __do_page_cache_readahead()
[PATCH 3/9] readahead: MIN_RA_PAGES/MAX_RA_PAGES macros
[PATCH 4/9] readahead: data structure and routines
[PATCH 5/9] readahead: on-demand readahead logic
[PATCH 6/9] readahead: convert filemap invocations
[PATCH 7/9] readahead: convert splice invocations
[PATCH 8/9] readahead: convert ext3/ext4 invocations
[PATCH 9/9] readahead: remove the old algorithm

diffstat:

fs/ext3/dir.c | 14
fs/ext4/dir.c | 14
fs/splice.c | 18 -
include/linux/fs.h | 73 ++++-
include/linux/mm.h | 5
include/linux/page-flags.h | 5
mm/filemap.c | 51 ++-
mm/page_alloc.c | 2
mm/readahead.c | 511 +++++++++++++----------------------
9 files changed, 322 insertions(+), 371 deletions(-)

Regards,
Fengguang Wu
--
-
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/

\
 
 \ /
  Last update: 2007-05-17 00:51    [W:0.587 / U:0.216 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site